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bismarck/dist/bismarck.js

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add lib and dist directories
2014-10-26 20:19:41 +00:00
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
/*!
* The buffer module from node.js, for the browser.
*
* @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
* @license MIT
*/
var base64 = require('base64-js')
var ieee754 = require('ieee754')
var isArray = require('is-array')
exports.Buffer = Buffer
exports.SlowBuffer = Buffer
exports.INSPECT_MAX_BYTES = 50
Buffer.poolSize = 8192 // not used by this implementation
var kMaxLength = 0x3fffffff
/**
* If `Buffer.TYPED_ARRAY_SUPPORT`:
* === true Use Uint8Array implementation (fastest)
* === false Use Object implementation (most compatible, even IE6)
*
* Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
* Opera 11.6+, iOS 4.2+.
*
* Note:
*
* - Implementation must support adding new properties to `Uint8Array` instances.
* Firefox 4-29 lacked support, fixed in Firefox 30+.
* See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
*
* - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
*
* - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
* incorrect length in some situations.
*
* We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they will
* get the Object implementation, which is slower but will work correctly.
*/
Buffer.TYPED_ARRAY_SUPPORT = (function () {
try {
var buf = new ArrayBuffer(0)
var arr = new Uint8Array(buf)
arr.foo = function () { return 42 }
return 42 === arr.foo() && // typed array instances can be augmented
typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
new Uint8Array(1).subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
} catch (e) {
return false
}
})()
/**
* Class: Buffer
* =============
*
* The Buffer constructor returns instances of `Uint8Array` that are augmented
* with function properties for all the node `Buffer` API functions. We use
* `Uint8Array` so that square bracket notation works as expected -- it returns
* a single octet.
*
* By augmenting the instances, we can avoid modifying the `Uint8Array`
* prototype.
*/
function Buffer (subject, encoding, noZero) {
if (!(this instanceof Buffer))
return new Buffer(subject, encoding, noZero)
var type = typeof subject
// Find the length
var length
if (type === 'number')
length = subject > 0 ? subject >>> 0 : 0
else if (type === 'string') {
if (encoding === 'base64')
subject = base64clean(subject)
length = Buffer.byteLength(subject, encoding)
} else if (type === 'object' && subject !== null) { // assume object is array-like
if (subject.type === 'Buffer' && isArray(subject.data))
subject = subject.data
length = +subject.length > 0 ? Math.floor(+subject.length) : 0
} else
throw new TypeError('must start with number, buffer, array or string')
if (this.length > kMaxLength)
throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
'size: 0x' + kMaxLength.toString(16) + ' bytes')
var buf
if (Buffer.TYPED_ARRAY_SUPPORT) {
// Preferred: Return an augmented `Uint8Array` instance for best performance
buf = Buffer._augment(new Uint8Array(length))
} else {
// Fallback: Return THIS instance of Buffer (created by `new`)
buf = this
buf.length = length
buf._isBuffer = true
}
var i
if (Buffer.TYPED_ARRAY_SUPPORT && typeof subject.byteLength === 'number') {
// Speed optimization -- use set if we're copying from a typed array
buf._set(subject)
} else if (isArrayish(subject)) {
// Treat array-ish objects as a byte array
if (Buffer.isBuffer(subject)) {
for (i = 0; i < length; i++)
buf[i] = subject.readUInt8(i)
} else {
for (i = 0; i < length; i++)
buf[i] = ((subject[i] % 256) + 256) % 256
}
} else if (type === 'string') {
buf.write(subject, 0, encoding)
} else if (type === 'number' && !Buffer.TYPED_ARRAY_SUPPORT && !noZero) {
for (i = 0; i < length; i++) {
buf[i] = 0
}
}
return buf
}
Buffer.isBuffer = function (b) {
return !!(b != null && b._isBuffer)
}
Buffer.compare = function (a, b) {
if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b))
throw new TypeError('Arguments must be Buffers')
var x = a.length
var y = b.length
for (var i = 0, len = Math.min(x, y); i < len && a[i] === b[i]; i++) {}
if (i !== len) {
x = a[i]
y = b[i]
}
if (x < y) return -1
if (y < x) return 1
return 0
}
Buffer.isEncoding = function (encoding) {
switch (String(encoding).toLowerCase()) {
case 'hex':
case 'utf8':
case 'utf-8':
case 'ascii':
case 'binary':
case 'base64':
case 'raw':
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return true
default:
return false
}
}
Buffer.concat = function (list, totalLength) {
if (!isArray(list)) throw new TypeError('Usage: Buffer.concat(list[, length])')
if (list.length === 0) {
return new Buffer(0)
} else if (list.length === 1) {
return list[0]
}
var i
if (totalLength === undefined) {
totalLength = 0
for (i = 0; i < list.length; i++) {
totalLength += list[i].length
}
}
var buf = new Buffer(totalLength)
var pos = 0
for (i = 0; i < list.length; i++) {
var item = list[i]
item.copy(buf, pos)
pos += item.length
}
return buf
}
Buffer.byteLength = function (str, encoding) {
var ret
str = str + ''
switch (encoding || 'utf8') {
case 'ascii':
case 'binary':
case 'raw':
ret = str.length
break
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
ret = str.length * 2
break
case 'hex':
ret = str.length >>> 1
break
case 'utf8':
case 'utf-8':
ret = utf8ToBytes(str).length
break
case 'base64':
ret = base64ToBytes(str).length
break
default:
ret = str.length
}
return ret
}
// pre-set for values that may exist in the future
Buffer.prototype.length = undefined
Buffer.prototype.parent = undefined
// toString(encoding, start=0, end=buffer.length)
Buffer.prototype.toString = function (encoding, start, end) {
var loweredCase = false
start = start >>> 0
end = end === undefined || end === Infinity ? this.length : end >>> 0
if (!encoding) encoding = 'utf8'
if (start < 0) start = 0
if (end > this.length) end = this.length
if (end <= start) return ''
while (true) {
switch (encoding) {
case 'hex':
return hexSlice(this, start, end)
case 'utf8':
case 'utf-8':
return utf8Slice(this, start, end)
case 'ascii':
return asciiSlice(this, start, end)
case 'binary':
return binarySlice(this, start, end)
case 'base64':
return base64Slice(this, start, end)
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return utf16leSlice(this, start, end)
default:
if (loweredCase)
throw new TypeError('Unknown encoding: ' + encoding)
encoding = (encoding + '').toLowerCase()
loweredCase = true
}
}
}
Buffer.prototype.equals = function (b) {
if(!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
return Buffer.compare(this, b) === 0
}
Buffer.prototype.inspect = function () {
var str = ''
var max = exports.INSPECT_MAX_BYTES
if (this.length > 0) {
str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
if (this.length > max)
str += ' ... '
}
return '<Buffer ' + str + '>'
}
Buffer.prototype.compare = function (b) {
if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
return Buffer.compare(this, b)
}
// `get` will be removed in Node 0.13+
Buffer.prototype.get = function (offset) {
console.log('.get() is deprecated. Access using array indexes instead.')
return this.readUInt8(offset)
}
// `set` will be removed in Node 0.13+
Buffer.prototype.set = function (v, offset) {
console.log('.set() is deprecated. Access using array indexes instead.')
return this.writeUInt8(v, offset)
}
function hexWrite (buf, string, offset, length) {
offset = Number(offset) || 0
var remaining = buf.length - offset
if (!length) {
length = remaining
} else {
length = Number(length)
if (length > remaining) {
length = remaining
}
}
// must be an even number of digits
var strLen = string.length
if (strLen % 2 !== 0) throw new Error('Invalid hex string')
if (length > strLen / 2) {
length = strLen / 2
}
for (var i = 0; i < length; i++) {
var byte = parseInt(string.substr(i * 2, 2), 16)
if (isNaN(byte)) throw new Error('Invalid hex string')
buf[offset + i] = byte
}
return i
}
function utf8Write (buf, string, offset, length) {
var charsWritten = blitBuffer(utf8ToBytes(string), buf, offset, length)
return charsWritten
}
function asciiWrite (buf, string, offset, length) {
var charsWritten = blitBuffer(asciiToBytes(string), buf, offset, length)
return charsWritten
}
function binaryWrite (buf, string, offset, length) {
return asciiWrite(buf, string, offset, length)
}
function base64Write (buf, string, offset, length) {
var charsWritten = blitBuffer(base64ToBytes(string), buf, offset, length)
return charsWritten
}
function utf16leWrite (buf, string, offset, length) {
var charsWritten = blitBuffer(utf16leToBytes(string), buf, offset, length)
return charsWritten
}
Buffer.prototype.write = function (string, offset, length, encoding) {
// Support both (string, offset, length, encoding)
// and the legacy (string, encoding, offset, length)
if (isFinite(offset)) {
if (!isFinite(length)) {
encoding = length
length = undefined
}
} else { // legacy
var swap = encoding
encoding = offset
offset = length
length = swap
}
offset = Number(offset) || 0
var remaining = this.length - offset
if (!length) {
length = remaining
} else {
length = Number(length)
if (length > remaining) {
length = remaining
}
}
encoding = String(encoding || 'utf8').toLowerCase()
var ret
switch (encoding) {
case 'hex':
ret = hexWrite(this, string, offset, length)
break
case 'utf8':
case 'utf-8':
ret = utf8Write(this, string, offset, length)
break
case 'ascii':
ret = asciiWrite(this, string, offset, length)
break
case 'binary':
ret = binaryWrite(this, string, offset, length)
break
case 'base64':
ret = base64Write(this, string, offset, length)
break
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
ret = utf16leWrite(this, string, offset, length)
break
default:
throw new TypeError('Unknown encoding: ' + encoding)
}
return ret
}
Buffer.prototype.toJSON = function () {
return {
type: 'Buffer',
data: Array.prototype.slice.call(this._arr || this, 0)
}
}
function base64Slice (buf, start, end) {
if (start === 0 && end === buf.length) {
return base64.fromByteArray(buf)
} else {
return base64.fromByteArray(buf.slice(start, end))
}
}
function utf8Slice (buf, start, end) {
var res = ''
var tmp = ''
end = Math.min(buf.length, end)
for (var i = start; i < end; i++) {
if (buf[i] <= 0x7F) {
res += decodeUtf8Char(tmp) + String.fromCharCode(buf[i])
tmp = ''
} else {
tmp += '%' + buf[i].toString(16)
}
}
return res + decodeUtf8Char(tmp)
}
function asciiSlice (buf, start, end) {
var ret = ''
end = Math.min(buf.length, end)
for (var i = start; i < end; i++) {
ret += String.fromCharCode(buf[i])
}
return ret
}
function binarySlice (buf, start, end) {
return asciiSlice(buf, start, end)
}
function hexSlice (buf, start, end) {
var len = buf.length
if (!start || start < 0) start = 0
if (!end || end < 0 || end > len) end = len
var out = ''
for (var i = start; i < end; i++) {
out += toHex(buf[i])
}
return out
}
function utf16leSlice (buf, start, end) {
var bytes = buf.slice(start, end)
var res = ''
for (var i = 0; i < bytes.length; i += 2) {
res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
}
return res
}
Buffer.prototype.slice = function (start, end) {
var len = this.length
start = ~~start
end = end === undefined ? len : ~~end
if (start < 0) {
start += len;
if (start < 0)
start = 0
} else if (start > len) {
start = len
}
if (end < 0) {
end += len
if (end < 0)
end = 0
} else if (end > len) {
end = len
}
if (end < start)
end = start
if (Buffer.TYPED_ARRAY_SUPPORT) {
return Buffer._augment(this.subarray(start, end))
} else {
var sliceLen = end - start
var newBuf = new Buffer(sliceLen, undefined, true)
for (var i = 0; i < sliceLen; i++) {
newBuf[i] = this[i + start]
}
return newBuf
}
}
/*
* Need to make sure that buffer isn't trying to write out of bounds.
*/
function checkOffset (offset, ext, length) {
if ((offset % 1) !== 0 || offset < 0)
throw new RangeError('offset is not uint')
if (offset + ext > length)
throw new RangeError('Trying to access beyond buffer length')
}
Buffer.prototype.readUInt8 = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 1, this.length)
return this[offset]
}
Buffer.prototype.readUInt16LE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 2, this.length)
return this[offset] | (this[offset + 1] << 8)
}
Buffer.prototype.readUInt16BE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 2, this.length)
return (this[offset] << 8) | this[offset + 1]
}
Buffer.prototype.readUInt32LE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 4, this.length)
return ((this[offset]) |
(this[offset + 1] << 8) |
(this[offset + 2] << 16)) +
(this[offset + 3] * 0x1000000)
}
Buffer.prototype.readUInt32BE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 4, this.length)
return (this[offset] * 0x1000000) +
((this[offset + 1] << 16) |
(this[offset + 2] << 8) |
this[offset + 3])
}
Buffer.prototype.readInt8 = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 1, this.length)
if (!(this[offset] & 0x80))
return (this[offset])
return ((0xff - this[offset] + 1) * -1)
}
Buffer.prototype.readInt16LE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 2, this.length)
var val = this[offset] | (this[offset + 1] << 8)
return (val & 0x8000) ? val | 0xFFFF0000 : val
}
Buffer.prototype.readInt16BE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 2, this.length)
var val = this[offset + 1] | (this[offset] << 8)
return (val & 0x8000) ? val | 0xFFFF0000 : val
}
Buffer.prototype.readInt32LE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 4, this.length)
return (this[offset]) |
(this[offset + 1] << 8) |
(this[offset + 2] << 16) |
(this[offset + 3] << 24)
}
Buffer.prototype.readInt32BE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 4, this.length)
return (this[offset] << 24) |
(this[offset + 1] << 16) |
(this[offset + 2] << 8) |
(this[offset + 3])
}
Buffer.prototype.readFloatLE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 4, this.length)
return ieee754.read(this, offset, true, 23, 4)
}
Buffer.prototype.readFloatBE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 4, this.length)
return ieee754.read(this, offset, false, 23, 4)
}
Buffer.prototype.readDoubleLE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 8, this.length)
return ieee754.read(this, offset, true, 52, 8)
}
Buffer.prototype.readDoubleBE = function (offset, noAssert) {
if (!noAssert)
checkOffset(offset, 8, this.length)
return ieee754.read(this, offset, false, 52, 8)
}
function checkInt (buf, value, offset, ext, max, min) {
if (!Buffer.isBuffer(buf)) throw new TypeError('buffer must be a Buffer instance')
if (value > max || value < min) throw new TypeError('value is out of bounds')
if (offset + ext > buf.length) throw new TypeError('index out of range')
}
Buffer.prototype.writeUInt8 = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 1, 0xff, 0)
if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
this[offset] = value
return offset + 1
}
function objectWriteUInt16 (buf, value, offset, littleEndian) {
if (value < 0) value = 0xffff + value + 1
for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; i++) {
buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
(littleEndian ? i : 1 - i) * 8
}
}
Buffer.prototype.writeUInt16LE = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 2, 0xffff, 0)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value
this[offset + 1] = (value >>> 8)
} else objectWriteUInt16(this, value, offset, true)
return offset + 2
}
Buffer.prototype.writeUInt16BE = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 2, 0xffff, 0)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value >>> 8)
this[offset + 1] = value
} else objectWriteUInt16(this, value, offset, false)
return offset + 2
}
function objectWriteUInt32 (buf, value, offset, littleEndian) {
if (value < 0) value = 0xffffffff + value + 1
for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; i++) {
buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
}
}
Buffer.prototype.writeUInt32LE = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 4, 0xffffffff, 0)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset + 3] = (value >>> 24)
this[offset + 2] = (value >>> 16)
this[offset + 1] = (value >>> 8)
this[offset] = value
} else objectWriteUInt32(this, value, offset, true)
return offset + 4
}
Buffer.prototype.writeUInt32BE = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 4, 0xffffffff, 0)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value >>> 24)
this[offset + 1] = (value >>> 16)
this[offset + 2] = (value >>> 8)
this[offset + 3] = value
} else objectWriteUInt32(this, value, offset, false)
return offset + 4
}
Buffer.prototype.writeInt8 = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 1, 0x7f, -0x80)
if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
if (value < 0) value = 0xff + value + 1
this[offset] = value
return offset + 1
}
Buffer.prototype.writeInt16LE = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 2, 0x7fff, -0x8000)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value
this[offset + 1] = (value >>> 8)
} else objectWriteUInt16(this, value, offset, true)
return offset + 2
}
Buffer.prototype.writeInt16BE = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 2, 0x7fff, -0x8000)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value >>> 8)
this[offset + 1] = value
} else objectWriteUInt16(this, value, offset, false)
return offset + 2
}
Buffer.prototype.writeInt32LE = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = value
this[offset + 1] = (value >>> 8)
this[offset + 2] = (value >>> 16)
this[offset + 3] = (value >>> 24)
} else objectWriteUInt32(this, value, offset, true)
return offset + 4
}
Buffer.prototype.writeInt32BE = function (value, offset, noAssert) {
value = +value
offset = offset >>> 0
if (!noAssert)
checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
if (value < 0) value = 0xffffffff + value + 1
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value >>> 24)
this[offset + 1] = (value >>> 16)
this[offset + 2] = (value >>> 8)
this[offset + 3] = value
} else objectWriteUInt32(this, value, offset, false)
return offset + 4
}
function checkIEEE754 (buf, value, offset, ext, max, min) {
if (value > max || value < min) throw new TypeError('value is out of bounds')
if (offset + ext > buf.length) throw new TypeError('index out of range')
}
function writeFloat (buf, value, offset, littleEndian, noAssert) {
if (!noAssert)
checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
ieee754.write(buf, value, offset, littleEndian, 23, 4)
return offset + 4
}
Buffer.prototype.writeFloatLE = function (value, offset, noAssert) {
return writeFloat(this, value, offset, true, noAssert)
}
Buffer.prototype.writeFloatBE = function (value, offset, noAssert) {
return writeFloat(this, value, offset, false, noAssert)
}
function writeDouble (buf, value, offset, littleEndian, noAssert) {
if (!noAssert)
checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
ieee754.write(buf, value, offset, littleEndian, 52, 8)
return offset + 8
}
Buffer.prototype.writeDoubleLE = function (value, offset, noAssert) {
return writeDouble(this, value, offset, true, noAssert)
}
Buffer.prototype.writeDoubleBE = function (value, offset, noAssert) {
return writeDouble(this, value, offset, false, noAssert)
}
// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function (target, target_start, start, end) {
var source = this
if (!start) start = 0
if (!end && end !== 0) end = this.length
if (!target_start) target_start = 0
// Copy 0 bytes; we're done
if (end === start) return
if (target.length === 0 || source.length === 0) return
// Fatal error conditions
if (end < start) throw new TypeError('sourceEnd < sourceStart')
if (target_start < 0 || target_start >= target.length)
throw new TypeError('targetStart out of bounds')
if (start < 0 || start >= source.length) throw new TypeError('sourceStart out of bounds')
if (end < 0 || end > source.length) throw new TypeError('sourceEnd out of bounds')
// Are we oob?
if (end > this.length)
end = this.length
if (target.length - target_start < end - start)
end = target.length - target_start + start
var len = end - start
if (len < 100 || !Buffer.TYPED_ARRAY_SUPPORT) {
for (var i = 0; i < len; i++) {
target[i + target_start] = this[i + start]
}
} else {
target._set(this.subarray(start, start + len), target_start)
}
}
// fill(value, start=0, end=buffer.length)
Buffer.prototype.fill = function (value, start, end) {
if (!value) value = 0
if (!start) start = 0
if (!end) end = this.length
if (end < start) throw new TypeError('end < start')
// Fill 0 bytes; we're done
if (end === start) return
if (this.length === 0) return
if (start < 0 || start >= this.length) throw new TypeError('start out of bounds')
if (end < 0 || end > this.length) throw new TypeError('end out of bounds')
var i
if (typeof value === 'number') {
for (i = start; i < end; i++) {
this[i] = value
}
} else {
var bytes = utf8ToBytes(value.toString())
var len = bytes.length
for (i = start; i < end; i++) {
this[i] = bytes[i % len]
}
}
return this
}
/**
* Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance.
* Added in Node 0.12. Only available in browsers that support ArrayBuffer.
*/
Buffer.prototype.toArrayBuffer = function () {
if (typeof Uint8Array !== 'undefined') {
if (Buffer.TYPED_ARRAY_SUPPORT) {
return (new Buffer(this)).buffer
} else {
var buf = new Uint8Array(this.length)
for (var i = 0, len = buf.length; i < len; i += 1) {
buf[i] = this[i]
}
return buf.buffer
}
} else {
throw new TypeError('Buffer.toArrayBuffer not supported in this browser')
}
}
// HELPER FUNCTIONS
// ================
var BP = Buffer.prototype
/**
* Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods
*/
Buffer._augment = function (arr) {
arr._isBuffer = true
// save reference to original Uint8Array get/set methods before overwriting
arr._get = arr.get
arr._set = arr.set
// deprecated, will be removed in node 0.13+
arr.get = BP.get
arr.set = BP.set
arr.write = BP.write
arr.toString = BP.toString
arr.toLocaleString = BP.toString
arr.toJSON = BP.toJSON
arr.equals = BP.equals
arr.compare = BP.compare
arr.copy = BP.copy
arr.slice = BP.slice
arr.readUInt8 = BP.readUInt8
arr.readUInt16LE = BP.readUInt16LE
arr.readUInt16BE = BP.readUInt16BE
arr.readUInt32LE = BP.readUInt32LE
arr.readUInt32BE = BP.readUInt32BE
arr.readInt8 = BP.readInt8
arr.readInt16LE = BP.readInt16LE
arr.readInt16BE = BP.readInt16BE
arr.readInt32LE = BP.readInt32LE
arr.readInt32BE = BP.readInt32BE
arr.readFloatLE = BP.readFloatLE
arr.readFloatBE = BP.readFloatBE
arr.readDoubleLE = BP.readDoubleLE
arr.readDoubleBE = BP.readDoubleBE
arr.writeUInt8 = BP.writeUInt8
arr.writeUInt16LE = BP.writeUInt16LE
arr.writeUInt16BE = BP.writeUInt16BE
arr.writeUInt32LE = BP.writeUInt32LE
arr.writeUInt32BE = BP.writeUInt32BE
arr.writeInt8 = BP.writeInt8
arr.writeInt16LE = BP.writeInt16LE
arr.writeInt16BE = BP.writeInt16BE
arr.writeInt32LE = BP.writeInt32LE
arr.writeInt32BE = BP.writeInt32BE
arr.writeFloatLE = BP.writeFloatLE
arr.writeFloatBE = BP.writeFloatBE
arr.writeDoubleLE = BP.writeDoubleLE
arr.writeDoubleBE = BP.writeDoubleBE
arr.fill = BP.fill
arr.inspect = BP.inspect
arr.toArrayBuffer = BP.toArrayBuffer
return arr
}
var INVALID_BASE64_RE = /[^+\/0-9A-z]/g
function base64clean (str) {
// Node strips out invalid characters like \n and \t from the string, base64-js does not
str = stringtrim(str).replace(INVALID_BASE64_RE, '')
// Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
while (str.length % 4 !== 0) {
str = str + '='
}
return str
}
function stringtrim (str) {
if (str.trim) return str.trim()
return str.replace(/^\s+|\s+$/g, '')
}
function isArrayish (subject) {
return isArray(subject) || Buffer.isBuffer(subject) ||
subject && typeof subject === 'object' &&
typeof subject.length === 'number'
}
function toHex (n) {
if (n < 16) return '0' + n.toString(16)
return n.toString(16)
}
function utf8ToBytes (str) {
var byteArray = []
for (var i = 0; i < str.length; i++) {
var b = str.charCodeAt(i)
if (b <= 0x7F) {
byteArray.push(b)
} else {
var start = i
if (b >= 0xD800 && b <= 0xDFFF) i++
var h = encodeURIComponent(str.slice(start, i+1)).substr(1).split('%')
for (var j = 0; j < h.length; j++) {
byteArray.push(parseInt(h[j], 16))
}
}
}
return byteArray
}
function asciiToBytes (str) {
var byteArray = []
for (var i = 0; i < str.length; i++) {
// Node's code seems to be doing this and not & 0x7F..
byteArray.push(str.charCodeAt(i) & 0xFF)
}
return byteArray
}
function utf16leToBytes (str) {
var c, hi, lo
var byteArray = []
for (var i = 0; i < str.length; i++) {
c = str.charCodeAt(i)
hi = c >> 8
lo = c % 256
byteArray.push(lo)
byteArray.push(hi)
}
return byteArray
}
function base64ToBytes (str) {
return base64.toByteArray(str)
}
function blitBuffer (src, dst, offset, length) {
for (var i = 0; i < length; i++) {
if ((i + offset >= dst.length) || (i >= src.length))
break
dst[i + offset] = src[i]
}
return i
}
function decodeUtf8Char (str) {
try {
return decodeURIComponent(str)
} catch (err) {
return String.fromCharCode(0xFFFD) // UTF 8 invalid char
}
}
},{"base64-js":2,"ieee754":3,"is-array":4}],2:[function(require,module,exports){
var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
;(function (exports) {
'use strict';
var Arr = (typeof Uint8Array !== 'undefined')
? Uint8Array
: Array
var PLUS = '+'.charCodeAt(0)
var SLASH = '/'.charCodeAt(0)
var NUMBER = '0'.charCodeAt(0)
var LOWER = 'a'.charCodeAt(0)
var UPPER = 'A'.charCodeAt(0)
function decode (elt) {
var code = elt.charCodeAt(0)
if (code === PLUS)
return 62 // '+'
if (code === SLASH)
return 63 // '/'
if (code < NUMBER)
return -1 //no match
if (code < NUMBER + 10)
return code - NUMBER + 26 + 26
if (code < UPPER + 26)
return code - UPPER
if (code < LOWER + 26)
return code - LOWER + 26
}
function b64ToByteArray (b64) {
var i, j, l, tmp, placeHolders, arr
if (b64.length % 4 > 0) {
throw new Error('Invalid string. Length must be a multiple of 4')
}
// the number of equal signs (place holders)
// if there are two placeholders, than the two characters before it
// represent one byte
// if there is only one, then the three characters before it represent 2 bytes
// this is just a cheap hack to not do indexOf twice
var len = b64.length
placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0
// base64 is 4/3 + up to two characters of the original data
arr = new Arr(b64.length * 3 / 4 - placeHolders)
// if there are placeholders, only get up to the last complete 4 chars
l = placeHolders > 0 ? b64.length - 4 : b64.length
var L = 0
function push (v) {
arr[L++] = v
}
for (i = 0, j = 0; i < l; i += 4, j += 3) {
tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3))
push((tmp & 0xFF0000) >> 16)
push((tmp & 0xFF00) >> 8)
push(tmp & 0xFF)
}
if (placeHolders === 2) {
tmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4)
push(tmp & 0xFF)
} else if (placeHolders === 1) {
tmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2)
push((tmp >> 8) & 0xFF)
push(tmp & 0xFF)
}
return arr
}
function uint8ToBase64 (uint8) {
var i,
extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes
output = "",
temp, length
function encode (num) {
return lookup.charAt(num)
}
function tripletToBase64 (num) {
return encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F)
}
// go through the array every three bytes, we'll deal with trailing stuff later
for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) {
temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
output += tripletToBase64(temp)
}
// pad the end with zeros, but make sure to not forget the extra bytes
switch (extraBytes) {
case 1:
temp = uint8[uint8.length - 1]
output += encode(temp >> 2)
output += encode((temp << 4) & 0x3F)
output += '=='
break
case 2:
temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1])
output += encode(temp >> 10)
output += encode((temp >> 4) & 0x3F)
output += encode((temp << 2) & 0x3F)
output += '='
break
}
return output
}
exports.toByteArray = b64ToByteArray
exports.fromByteArray = uint8ToBase64
}(typeof exports === 'undefined' ? (this.base64js = {}) : exports))
},{}],3:[function(require,module,exports){
exports.read = function(buffer, offset, isLE, mLen, nBytes) {
var e, m,
eLen = nBytes * 8 - mLen - 1,
eMax = (1 << eLen) - 1,
eBias = eMax >> 1,
nBits = -7,
i = isLE ? (nBytes - 1) : 0,
d = isLE ? -1 : 1,
s = buffer[offset + i];
i += d;
e = s & ((1 << (-nBits)) - 1);
s >>= (-nBits);
nBits += eLen;
for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8);
m = e & ((1 << (-nBits)) - 1);
e >>= (-nBits);
nBits += mLen;
for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8);
if (e === 0) {
e = 1 - eBias;
} else if (e === eMax) {
return m ? NaN : ((s ? -1 : 1) * Infinity);
} else {
m = m + Math.pow(2, mLen);
e = e - eBias;
}
return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
};
exports.write = function(buffer, value, offset, isLE, mLen, nBytes) {
var e, m, c,
eLen = nBytes * 8 - mLen - 1,
eMax = (1 << eLen) - 1,
eBias = eMax >> 1,
rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0),
i = isLE ? 0 : (nBytes - 1),
d = isLE ? 1 : -1,
s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0;
value = Math.abs(value);
if (isNaN(value) || value === Infinity) {
m = isNaN(value) ? 1 : 0;
e = eMax;
} else {
e = Math.floor(Math.log(value) / Math.LN2);
if (value * (c = Math.pow(2, -e)) < 1) {
e--;
c *= 2;
}
if (e + eBias >= 1) {
value += rt / c;
} else {
value += rt * Math.pow(2, 1 - eBias);
}
if (value * c >= 2) {
e++;
c /= 2;
}
if (e + eBias >= eMax) {
m = 0;
e = eMax;
} else if (e + eBias >= 1) {
m = (value * c - 1) * Math.pow(2, mLen);
e = e + eBias;
} else {
m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
e = 0;
}
}
for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8);
e = (e << mLen) | m;
eLen += mLen;
for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8);
buffer[offset + i - d] |= s * 128;
};
},{}],4:[function(require,module,exports){
/**
* isArray
*/
var isArray = Array.isArray;
/**
* toString
*/
var str = Object.prototype.toString;
/**
* Whether or not the given `val`
* is an array.
*
* example:
*
* isArray([]);
* // > true
* isArray(arguments);
* // > false
* isArray('');
* // > false
*
* @param {mixed} val
* @return {bool}
*/
module.exports = isArray || function (val) {
return !! val && '[object Array]' == str.call(val);
};
},{}],5:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
function EventEmitter() {
this._events = this._events || {};
this._maxListeners = this._maxListeners || undefined;
}
module.exports = EventEmitter;
// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;
EventEmitter.prototype._events = undefined;
EventEmitter.prototype._maxListeners = undefined;
// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
EventEmitter.defaultMaxListeners = 10;
// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function(n) {
if (!isNumber(n) || n < 0 || isNaN(n))
throw TypeError('n must be a positive number');
this._maxListeners = n;
return this;
};
EventEmitter.prototype.emit = function(type) {
var er, handler, len, args, i, listeners;
if (!this._events)
this._events = {};
// If there is no 'error' event listener then throw.
if (type === 'error') {
if (!this._events.error ||
(isObject(this._events.error) && !this._events.error.length)) {
er = arguments[1];
if (er instanceof Error) {
throw er; // Unhandled 'error' event
}
throw TypeError('Uncaught, unspecified "error" event.');
}
}
handler = this._events[type];
if (isUndefined(handler))
return false;
if (isFunction(handler)) {
switch (arguments.length) {
// fast cases
case 1:
handler.call(this);
break;
case 2:
handler.call(this, arguments[1]);
break;
case 3:
handler.call(this, arguments[1], arguments[2]);
break;
// slower
default:
len = arguments.length;
args = new Array(len - 1);
for (i = 1; i < len; i++)
args[i - 1] = arguments[i];
handler.apply(this, args);
}
} else if (isObject(handler)) {
len = arguments.length;
args = new Array(len - 1);
for (i = 1; i < len; i++)
args[i - 1] = arguments[i];
listeners = handler.slice();
len = listeners.length;
for (i = 0; i < len; i++)
listeners[i].apply(this, args);
}
return true;
};
EventEmitter.prototype.addListener = function(type, listener) {
var m;
if (!isFunction(listener))
throw TypeError('listener must be a function');
if (!this._events)
this._events = {};
// To avoid recursion in the case that type === "newListener"! Before
// adding it to the listeners, first emit "newListener".
if (this._events.newListener)
this.emit('newListener', type,
isFunction(listener.listener) ?
listener.listener : listener);
if (!this._events[type])
// Optimize the case of one listener. Don't need the extra array object.
this._events[type] = listener;
else if (isObject(this._events[type]))
// If we've already got an array, just append.
this._events[type].push(listener);
else
// Adding the second element, need to change to array.
this._events[type] = [this._events[type], listener];
// Check for listener leak
if (isObject(this._events[type]) && !this._events[type].warned) {
var m;
if (!isUndefined(this._maxListeners)) {
m = this._maxListeners;
} else {
m = EventEmitter.defaultMaxListeners;
}
if (m && m > 0 && this._events[type].length > m) {
this._events[type].warned = true;
console.error('(node) warning: possible EventEmitter memory ' +
'leak detected. %d listeners added. ' +
'Use emitter.setMaxListeners() to increase limit.',
this._events[type].length);
if (typeof console.trace === 'function') {
// not supported in IE 10
console.trace();
}
}
}
return this;
};
EventEmitter.prototype.on = EventEmitter.prototype.addListener;
EventEmitter.prototype.once = function(type, listener) {
if (!isFunction(listener))
throw TypeError('listener must be a function');
var fired = false;
function g() {
this.removeListener(type, g);
if (!fired) {
fired = true;
listener.apply(this, arguments);
}
}
g.listener = listener;
this.on(type, g);
return this;
};
// emits a 'removeListener' event iff the listener was removed
EventEmitter.prototype.removeListener = function(type, listener) {
var list, position, length, i;
if (!isFunction(listener))
throw TypeError('listener must be a function');
if (!this._events || !this._events[type])
return this;
list = this._events[type];
length = list.length;
position = -1;
if (list === listener ||
(isFunction(list.listener) && list.listener === listener)) {
delete this._events[type];
if (this._events.removeListener)
this.emit('removeListener', type, listener);
} else if (isObject(list)) {
for (i = length; i-- > 0;) {
if (list[i] === listener ||
(list[i].listener && list[i].listener === listener)) {
position = i;
break;
}
}
if (position < 0)
return this;
if (list.length === 1) {
list.length = 0;
delete this._events[type];
} else {
list.splice(position, 1);
}
if (this._events.removeListener)
this.emit('removeListener', type, listener);
}
return this;
};
EventEmitter.prototype.removeAllListeners = function(type) {
var key, listeners;
if (!this._events)
return this;
// not listening for removeListener, no need to emit
if (!this._events.removeListener) {
if (arguments.length === 0)
this._events = {};
else if (this._events[type])
delete this._events[type];
return this;
}
// emit removeListener for all listeners on all events
if (arguments.length === 0) {
for (key in this._events) {
if (key === 'removeListener') continue;
this.removeAllListeners(key);
}
this.removeAllListeners('removeListener');
this._events = {};
return this;
}
listeners = this._events[type];
if (isFunction(listeners)) {
this.removeListener(type, listeners);
} else {
// LIFO order
while (listeners.length)
this.removeListener(type, listeners[listeners.length - 1]);
}
delete this._events[type];
return this;
};
EventEmitter.prototype.listeners = function(type) {
var ret;
if (!this._events || !this._events[type])
ret = [];
else if (isFunction(this._events[type]))
ret = [this._events[type]];
else
ret = this._events[type].slice();
return ret;
};
EventEmitter.listenerCount = function(emitter, type) {
var ret;
if (!emitter._events || !emitter._events[type])
ret = 0;
else if (isFunction(emitter._events[type]))
ret = 1;
else
ret = emitter._events[type].length;
return ret;
};
function isFunction(arg) {
return typeof arg === 'function';
}
function isNumber(arg) {
return typeof arg === 'number';
}
function isObject(arg) {
return typeof arg === 'object' && arg !== null;
}
function isUndefined(arg) {
return arg === void 0;
}
},{}],6:[function(require,module,exports){
if (typeof Object.create === 'function') {
// implementation from standard node.js 'util' module
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
ctor.prototype = Object.create(superCtor.prototype, {
constructor: {
value: ctor,
enumerable: false,
writable: true,
configurable: true
}
});
};
} else {
// old school shim for old browsers
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
var TempCtor = function () {}
TempCtor.prototype = superCtor.prototype
ctor.prototype = new TempCtor()
ctor.prototype.constructor = ctor
}
}
},{}],7:[function(require,module,exports){
module.exports = Array.isArray || function (arr) {
return Object.prototype.toString.call(arr) == '[object Array]';
};
},{}],8:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};
process.nextTick = (function () {
var canSetImmediate = typeof window !== 'undefined'
&& window.setImmediate;
var canMutationObserver = typeof window !== 'undefined'
&& window.MutationObserver;
var canPost = typeof window !== 'undefined'
&& window.postMessage && window.addEventListener
;
if (canSetImmediate) {
return function (f) { return window.setImmediate(f) };
}
var queue = [];
if (canMutationObserver) {
var hiddenDiv = document.createElement("div");
var observer = new MutationObserver(function () {
var queueList = queue.slice();
queue.length = 0;
queueList.forEach(function (fn) {
fn();
});
});
observer.observe(hiddenDiv, { attributes: true });
return function nextTick(fn) {
if (!queue.length) {
hiddenDiv.setAttribute('yes', 'no');
}
queue.push(fn);
};
}
if (canPost) {
window.addEventListener('message', function (ev) {
var source = ev.source;
if ((source === window || source === null) && ev.data === 'process-tick') {
ev.stopPropagation();
if (queue.length > 0) {
var fn = queue.shift();
fn();
}
}
}, true);
return function nextTick(fn) {
queue.push(fn);
window.postMessage('process-tick', '*');
};
}
return function nextTick(fn) {
setTimeout(fn, 0);
};
})();
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
// TODO(shtylman)
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
},{}],9:[function(require,module,exports){
module.exports = require("./lib/_stream_duplex.js")
},{"./lib/_stream_duplex.js":10}],10:[function(require,module,exports){
(function (process){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// a duplex stream is just a stream that is both readable and writable.
// Since JS doesn't have multiple prototypal inheritance, this class
// prototypally inherits from Readable, and then parasitically from
// Writable.
module.exports = Duplex;
/*<replacement>*/
var objectKeys = Object.keys || function (obj) {
var keys = [];
for (var key in obj) keys.push(key);
return keys;
}
/*</replacement>*/
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
var Readable = require('./_stream_readable');
var Writable = require('./_stream_writable');
util.inherits(Duplex, Readable);
forEach(objectKeys(Writable.prototype), function(method) {
if (!Duplex.prototype[method])
Duplex.prototype[method] = Writable.prototype[method];
});
function Duplex(options) {
if (!(this instanceof Duplex))
return new Duplex(options);
Readable.call(this, options);
Writable.call(this, options);
if (options && options.readable === false)
this.readable = false;
if (options && options.writable === false)
this.writable = false;
this.allowHalfOpen = true;
if (options && options.allowHalfOpen === false)
this.allowHalfOpen = false;
this.once('end', onend);
}
// the no-half-open enforcer
function onend() {
// if we allow half-open state, or if the writable side ended,
// then we're ok.
if (this.allowHalfOpen || this._writableState.ended)
return;
// no more data can be written.
// But allow more writes to happen in this tick.
process.nextTick(this.end.bind(this));
}
function forEach (xs, f) {
for (var i = 0, l = xs.length; i < l; i++) {
f(xs[i], i);
}
}
}).call(this,require('_process'))
},{"./_stream_readable":12,"./_stream_writable":14,"_process":8,"core-util-is":15,"inherits":6}],11:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// a passthrough stream.
// basically just the most minimal sort of Transform stream.
// Every written chunk gets output as-is.
module.exports = PassThrough;
var Transform = require('./_stream_transform');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
util.inherits(PassThrough, Transform);
function PassThrough(options) {
if (!(this instanceof PassThrough))
return new PassThrough(options);
Transform.call(this, options);
}
PassThrough.prototype._transform = function(chunk, encoding, cb) {
cb(null, chunk);
};
},{"./_stream_transform":13,"core-util-is":15,"inherits":6}],12:[function(require,module,exports){
(function (process){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
module.exports = Readable;
/*<replacement>*/
var isArray = require('isarray');
/*</replacement>*/
/*<replacement>*/
var Buffer = require('buffer').Buffer;
/*</replacement>*/
Readable.ReadableState = ReadableState;
var EE = require('events').EventEmitter;
/*<replacement>*/
if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
return emitter.listeners(type).length;
};
/*</replacement>*/
var Stream = require('stream');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
var StringDecoder;
util.inherits(Readable, Stream);
function ReadableState(options, stream) {
options = options || {};
// the point at which it stops calling _read() to fill the buffer
// Note: 0 is a valid value, means "don't call _read preemptively ever"
var hwm = options.highWaterMark;
this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
// cast to ints.
this.highWaterMark = ~~this.highWaterMark;
this.buffer = [];
this.length = 0;
this.pipes = null;
this.pipesCount = 0;
this.flowing = false;
this.ended = false;
this.endEmitted = false;
this.reading = false;
// In streams that never have any data, and do push(null) right away,
// the consumer can miss the 'end' event if they do some I/O before
// consuming the stream. So, we don't emit('end') until some reading
// happens.
this.calledRead = false;
// a flag to be able to tell if the onwrite cb is called immediately,
// or on a later tick. We set this to true at first, becuase any
// actions that shouldn't happen until "later" should generally also
// not happen before the first write call.
this.sync = true;
// whenever we return null, then we set a flag to say
// that we're awaiting a 'readable' event emission.
this.needReadable = false;
this.emittedReadable = false;
this.readableListening = false;
// object stream flag. Used to make read(n) ignore n and to
// make all the buffer merging and length checks go away
this.objectMode = !!options.objectMode;
// Crypto is kind of old and crusty. Historically, its default string
// encoding is 'binary' so we have to make this configurable.
// Everything else in the universe uses 'utf8', though.
this.defaultEncoding = options.defaultEncoding || 'utf8';
// when piping, we only care about 'readable' events that happen
// after read()ing all the bytes and not getting any pushback.
this.ranOut = false;
// the number of writers that are awaiting a drain event in .pipe()s
this.awaitDrain = 0;
// if true, a maybeReadMore has been scheduled
this.readingMore = false;
this.decoder = null;
this.encoding = null;
if (options.encoding) {
if (!StringDecoder)
StringDecoder = require('string_decoder/').StringDecoder;
this.decoder = new StringDecoder(options.encoding);
this.encoding = options.encoding;
}
}
function Readable(options) {
if (!(this instanceof Readable))
return new Readable(options);
this._readableState = new ReadableState(options, this);
// legacy
this.readable = true;
Stream.call(this);
}
// Manually shove something into the read() buffer.
// This returns true if the highWaterMark has not been hit yet,
// similar to how Writable.write() returns true if you should
// write() some more.
Readable.prototype.push = function(chunk, encoding) {
var state = this._readableState;
if (typeof chunk === 'string' && !state.objectMode) {
encoding = encoding || state.defaultEncoding;
if (encoding !== state.encoding) {
chunk = new Buffer(chunk, encoding);
encoding = '';
}
}
return readableAddChunk(this, state, chunk, encoding, false);
};
// Unshift should *always* be something directly out of read()
Readable.prototype.unshift = function(chunk) {
var state = this._readableState;
return readableAddChunk(this, state, chunk, '', true);
};
function readableAddChunk(stream, state, chunk, encoding, addToFront) {
var er = chunkInvalid(state, chunk);
if (er) {
stream.emit('error', er);
} else if (chunk === null || chunk === undefined) {
state.reading = false;
if (!state.ended)
onEofChunk(stream, state);
} else if (state.objectMode || chunk && chunk.length > 0) {
if (state.ended && !addToFront) {
var e = new Error('stream.push() after EOF');
stream.emit('error', e);
} else if (state.endEmitted && addToFront) {
var e = new Error('stream.unshift() after end event');
stream.emit('error', e);
} else {
if (state.decoder && !addToFront && !encoding)
chunk = state.decoder.write(chunk);
// update the buffer info.
state.length += state.objectMode ? 1 : chunk.length;
if (addToFront) {
state.buffer.unshift(chunk);
} else {
state.reading = false;
state.buffer.push(chunk);
}
if (state.needReadable)
emitReadable(stream);
maybeReadMore(stream, state);
}
} else if (!addToFront) {
state.reading = false;
}
return needMoreData(state);
}
// if it's past the high water mark, we can push in some more.
// Also, if we have no data yet, we can stand some
// more bytes. This is to work around cases where hwm=0,
// such as the repl. Also, if the push() triggered a
// readable event, and the user called read(largeNumber) such that
// needReadable was set, then we ought to push more, so that another
// 'readable' event will be triggered.
function needMoreData(state) {
return !state.ended &&
(state.needReadable ||
state.length < state.highWaterMark ||
state.length === 0);
}
// backwards compatibility.
Readable.prototype.setEncoding = function(enc) {
if (!StringDecoder)
StringDecoder = require('string_decoder/').StringDecoder;
this._readableState.decoder = new StringDecoder(enc);
this._readableState.encoding = enc;
};
// Don't raise the hwm > 128MB
var MAX_HWM = 0x800000;
function roundUpToNextPowerOf2(n) {
if (n >= MAX_HWM) {
n = MAX_HWM;
} else {
// Get the next highest power of 2
n--;
for (var p = 1; p < 32; p <<= 1) n |= n >> p;
n++;
}
return n;
}
function howMuchToRead(n, state) {
if (state.length === 0 && state.ended)
return 0;
if (state.objectMode)
return n === 0 ? 0 : 1;
if (n === null || isNaN(n)) {
// only flow one buffer at a time
if (state.flowing && state.buffer.length)
return state.buffer[0].length;
else
return state.length;
}
if (n <= 0)
return 0;
// If we're asking for more than the target buffer level,
// then raise the water mark. Bump up to the next highest
// power of 2, to prevent increasing it excessively in tiny
// amounts.
if (n > state.highWaterMark)
state.highWaterMark = roundUpToNextPowerOf2(n);
// don't have that much. return null, unless we've ended.
if (n > state.length) {
if (!state.ended) {
state.needReadable = true;
return 0;
} else
return state.length;
}
return n;
}
// you can override either this method, or the async _read(n) below.
Readable.prototype.read = function(n) {
var state = this._readableState;
state.calledRead = true;
var nOrig = n;
var ret;
if (typeof n !== 'number' || n > 0)
state.emittedReadable = false;
// if we're doing read(0) to trigger a readable event, but we
// already have a bunch of data in the buffer, then just trigger
// the 'readable' event and move on.
if (n === 0 &&
state.needReadable &&
(state.length >= state.highWaterMark || state.ended)) {
emitReadable(this);
return null;
}
n = howMuchToRead(n, state);
// if we've ended, and we're now clear, then finish it up.
if (n === 0 && state.ended) {
ret = null;
// In cases where the decoder did not receive enough data
// to produce a full chunk, then immediately received an
// EOF, state.buffer will contain [<Buffer >, <Buffer 00 ...>].
// howMuchToRead will see this and coerce the amount to
// read to zero (because it's looking at the length of the
// first <Buffer > in state.buffer), and we'll end up here.
//
// This can only happen via state.decoder -- no other venue
// exists for pushing a zero-length chunk into state.buffer
// and triggering this behavior. In this case, we return our
// remaining data and end the stream, if appropriate.
if (state.length > 0 && state.decoder) {
ret = fromList(n, state);
state.length -= ret.length;
}
if (state.length === 0)
endReadable(this);
return ret;
}
// All the actual chunk generation logic needs to be
// *below* the call to _read. The reason is that in certain
// synthetic stream cases, such as passthrough streams, _read
// may be a completely synchronous operation which may change
// the state of the read buffer, providing enough data when
// before there was *not* enough.
//
// So, the steps are:
// 1. Figure out what the state of things will be after we do
// a read from the buffer.
//
// 2. If that resulting state will trigger a _read, then call _read.
// Note that this may be asynchronous, or synchronous. Yes, it is
// deeply ugly to write APIs this way, but that still doesn't mean
// that the Readable class should behave improperly, as streams are
// designed to be sync/async agnostic.
// Take note if the _read call is sync or async (ie, if the read call
// has returned yet), so that we know whether or not it's safe to emit
// 'readable' etc.
//
// 3. Actually pull the requested chunks out of the buffer and return.
// if we need a readable event, then we need to do some reading.
var doRead = state.needReadable;
// if we currently have less than the highWaterMark, then also read some
if (state.length - n <= state.highWaterMark)
doRead = true;
// however, if we've ended, then there's no point, and if we're already
// reading, then it's unnecessary.
if (state.ended || state.reading)
doRead = false;
if (doRead) {
state.reading = true;
state.sync = true;
// if the length is currently zero, then we *need* a readable event.
if (state.length === 0)
state.needReadable = true;
// call internal read method
this._read(state.highWaterMark);
state.sync = false;
}
// If _read called its callback synchronously, then `reading`
// will be false, and we need to re-evaluate how much data we
// can return to the user.
if (doRead && !state.reading)
n = howMuchToRead(nOrig, state);
if (n > 0)
ret = fromList(n, state);
else
ret = null;
if (ret === null) {
state.needReadable = true;
n = 0;
}
state.length -= n;
// If we have nothing in the buffer, then we want to know
// as soon as we *do* get something into the buffer.
if (state.length === 0 && !state.ended)
state.needReadable = true;
// If we happened to read() exactly the remaining amount in the
// buffer, and the EOF has been seen at this point, then make sure
// that we emit 'end' on the very next tick.
if (state.ended && !state.endEmitted && state.length === 0)
endReadable(this);
return ret;
};
function chunkInvalid(state, chunk) {
var er = null;
if (!Buffer.isBuffer(chunk) &&
'string' !== typeof chunk &&
chunk !== null &&
chunk !== undefined &&
!state.objectMode) {
er = new TypeError('Invalid non-string/buffer chunk');
}
return er;
}
function onEofChunk(stream, state) {
if (state.decoder && !state.ended) {
var chunk = state.decoder.end();
if (chunk && chunk.length) {
state.buffer.push(chunk);
state.length += state.objectMode ? 1 : chunk.length;
}
}
state.ended = true;
// if we've ended and we have some data left, then emit
// 'readable' now to make sure it gets picked up.
if (state.length > 0)
emitReadable(stream);
else
endReadable(stream);
}
// Don't emit readable right away in sync mode, because this can trigger
// another read() call => stack overflow. This way, it might trigger
// a nextTick recursion warning, but that's not so bad.
function emitReadable(stream) {
var state = stream._readableState;
state.needReadable = false;
if (state.emittedReadable)
return;
state.emittedReadable = true;
if (state.sync)
process.nextTick(function() {
emitReadable_(stream);
});
else
emitReadable_(stream);
}
function emitReadable_(stream) {
stream.emit('readable');
}
// at this point, the user has presumably seen the 'readable' event,
// and called read() to consume some data. that may have triggered
// in turn another _read(n) call, in which case reading = true if
// it's in progress.
// However, if we're not ended, or reading, and the length < hwm,
// then go ahead and try to read some more preemptively.
function maybeReadMore(stream, state) {
if (!state.readingMore) {
state.readingMore = true;
process.nextTick(function() {
maybeReadMore_(stream, state);
});
}
}
function maybeReadMore_(stream, state) {
var len = state.length;
while (!state.reading && !state.flowing && !state.ended &&
state.length < state.highWaterMark) {
stream.read(0);
if (len === state.length)
// didn't get any data, stop spinning.
break;
else
len = state.length;
}
state.readingMore = false;
}
// abstract method. to be overridden in specific implementation classes.
// call cb(er, data) where data is <= n in length.
// for virtual (non-string, non-buffer) streams, "length" is somewhat
// arbitrary, and perhaps not very meaningful.
Readable.prototype._read = function(n) {
this.emit('error', new Error('not implemented'));
};
Readable.prototype.pipe = function(dest, pipeOpts) {
var src = this;
var state = this._readableState;
switch (state.pipesCount) {
case 0:
state.pipes = dest;
break;
case 1:
state.pipes = [state.pipes, dest];
break;
default:
state.pipes.push(dest);
break;
}
state.pipesCount += 1;
var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
dest !== process.stdout &&
dest !== process.stderr;
var endFn = doEnd ? onend : cleanup;
if (state.endEmitted)
process.nextTick(endFn);
else
src.once('end', endFn);
dest.on('unpipe', onunpipe);
function onunpipe(readable) {
if (readable !== src) return;
cleanup();
}
function onend() {
dest.end();
}
// when the dest drains, it reduces the awaitDrain counter
// on the source. This would be more elegant with a .once()
// handler in flow(), but adding and removing repeatedly is
// too slow.
var ondrain = pipeOnDrain(src);
dest.on('drain', ondrain);
function cleanup() {
// cleanup event handlers once the pipe is broken
dest.removeListener('close', onclose);
dest.removeListener('finish', onfinish);
dest.removeListener('drain', ondrain);
dest.removeListener('error', onerror);
dest.removeListener('unpipe', onunpipe);
src.removeListener('end', onend);
src.removeListener('end', cleanup);
// if the reader is waiting for a drain event from this
// specific writer, then it would cause it to never start
// flowing again.
// So, if this is awaiting a drain, then we just call it now.
// If we don't know, then assume that we are waiting for one.
if (!dest._writableState || dest._writableState.needDrain)
ondrain();
}
// if the dest has an error, then stop piping into it.
// however, don't suppress the throwing behavior for this.
function onerror(er) {
unpipe();
dest.removeListener('error', onerror);
if (EE.listenerCount(dest, 'error') === 0)
dest.emit('error', er);
}
// This is a brutally ugly hack to make sure that our error handler
// is attached before any userland ones. NEVER DO THIS.
if (!dest._events || !dest._events.error)
dest.on('error', onerror);
else if (isArray(dest._events.error))
dest._events.error.unshift(onerror);
else
dest._events.error = [onerror, dest._events.error];
// Both close and finish should trigger unpipe, but only once.
function onclose() {
dest.removeListener('finish', onfinish);
unpipe();
}
dest.once('close', onclose);
function onfinish() {
dest.removeListener('close', onclose);
unpipe();
}
dest.once('finish', onfinish);
function unpipe() {
src.unpipe(dest);
}
// tell the dest that it's being piped to
dest.emit('pipe', src);
// start the flow if it hasn't been started already.
if (!state.flowing) {
// the handler that waits for readable events after all
// the data gets sucked out in flow.
// This would be easier to follow with a .once() handler
// in flow(), but that is too slow.
this.on('readable', pipeOnReadable);
state.flowing = true;
process.nextTick(function() {
flow(src);
});
}
return dest;
};
function pipeOnDrain(src) {
return function() {
var dest = this;
var state = src._readableState;
state.awaitDrain--;
if (state.awaitDrain === 0)
flow(src);
};
}
function flow(src) {
var state = src._readableState;
var chunk;
state.awaitDrain = 0;
function write(dest, i, list) {
var written = dest.write(chunk);
if (false === written) {
state.awaitDrain++;
}
}
while (state.pipesCount && null !== (chunk = src.read())) {
if (state.pipesCount === 1)
write(state.pipes, 0, null);
else
forEach(state.pipes, write);
src.emit('data', chunk);
// if anyone needs a drain, then we have to wait for that.
if (state.awaitDrain > 0)
return;
}
// if every destination was unpiped, either before entering this
// function, or in the while loop, then stop flowing.
//
// NB: This is a pretty rare edge case.
if (state.pipesCount === 0) {
state.flowing = false;
// if there were data event listeners added, then switch to old mode.
if (EE.listenerCount(src, 'data') > 0)
emitDataEvents(src);
return;
}
// at this point, no one needed a drain, so we just ran out of data
// on the next readable event, start it over again.
state.ranOut = true;
}
function pipeOnReadable() {
if (this._readableState.ranOut) {
this._readableState.ranOut = false;
flow(this);
}
}
Readable.prototype.unpipe = function(dest) {
var state = this._readableState;
// if we're not piping anywhere, then do nothing.
if (state.pipesCount === 0)
return this;
// just one destination. most common case.
if (state.pipesCount === 1) {
// passed in one, but it's not the right one.
if (dest && dest !== state.pipes)
return this;
if (!dest)
dest = state.pipes;
// got a match.
state.pipes = null;
state.pipesCount = 0;
this.removeListener('readable', pipeOnReadable);
state.flowing = false;
if (dest)
dest.emit('unpipe', this);
return this;
}
// slow case. multiple pipe destinations.
if (!dest) {
// remove all.
var dests = state.pipes;
var len = state.pipesCount;
state.pipes = null;
state.pipesCount = 0;
this.removeListener('readable', pipeOnReadable);
state.flowing = false;
for (var i = 0; i < len; i++)
dests[i].emit('unpipe', this);
return this;
}
// try to find the right one.
var i = indexOf(state.pipes, dest);
if (i === -1)
return this;
state.pipes.splice(i, 1);
state.pipesCount -= 1;
if (state.pipesCount === 1)
state.pipes = state.pipes[0];
dest.emit('unpipe', this);
return this;
};
// set up data events if they are asked for
// Ensure readable listeners eventually get something
Readable.prototype.on = function(ev, fn) {
var res = Stream.prototype.on.call(this, ev, fn);
if (ev === 'data' && !this._readableState.flowing)
emitDataEvents(this);
if (ev === 'readable' && this.readable) {
var state = this._readableState;
if (!state.readableListening) {
state.readableListening = true;
state.emittedReadable = false;
state.needReadable = true;
if (!state.reading) {
this.read(0);
} else if (state.length) {
emitReadable(this, state);
}
}
}
return res;
};
Readable.prototype.addListener = Readable.prototype.on;
// pause() and resume() are remnants of the legacy readable stream API
// If the user uses them, then switch into old mode.
Readable.prototype.resume = function() {
emitDataEvents(this);
this.read(0);
this.emit('resume');
};
Readable.prototype.pause = function() {
emitDataEvents(this, true);
this.emit('pause');
};
function emitDataEvents(stream, startPaused) {
var state = stream._readableState;
if (state.flowing) {
// https://github.com/isaacs/readable-stream/issues/16
throw new Error('Cannot switch to old mode now.');
}
var paused = startPaused || false;
var readable = false;
// convert to an old-style stream.
stream.readable = true;
stream.pipe = Stream.prototype.pipe;
stream.on = stream.addListener = Stream.prototype.on;
stream.on('readable', function() {
readable = true;
var c;
while (!paused && (null !== (c = stream.read())))
stream.emit('data', c);
if (c === null) {
readable = false;
stream._readableState.needReadable = true;
}
});
stream.pause = function() {
paused = true;
this.emit('pause');
};
stream.resume = function() {
paused = false;
if (readable)
process.nextTick(function() {
stream.emit('readable');
});
else
this.read(0);
this.emit('resume');
};
// now make it start, just in case it hadn't already.
stream.emit('readable');
}
// wrap an old-style stream as the async data source.
// This is *not* part of the readable stream interface.
// It is an ugly unfortunate mess of history.
Readable.prototype.wrap = function(stream) {
var state = this._readableState;
var paused = false;
var self = this;
stream.on('end', function() {
if (state.decoder && !state.ended) {
var chunk = state.decoder.end();
if (chunk && chunk.length)
self.push(chunk);
}
self.push(null);
});
stream.on('data', function(chunk) {
if (state.decoder)
chunk = state.decoder.write(chunk);
// don't skip over falsy values in objectMode
//if (state.objectMode && util.isNullOrUndefined(chunk))
if (state.objectMode && (chunk === null || chunk === undefined))
return;
else if (!state.objectMode && (!chunk || !chunk.length))
return;
var ret = self.push(chunk);
if (!ret) {
paused = true;
stream.pause();
}
});
// proxy all the other methods.
// important when wrapping filters and duplexes.
for (var i in stream) {
if (typeof stream[i] === 'function' &&
typeof this[i] === 'undefined') {
this[i] = function(method) { return function() {
return stream[method].apply(stream, arguments);
}}(i);
}
}
// proxy certain important events.
var events = ['error', 'close', 'destroy', 'pause', 'resume'];
forEach(events, function(ev) {
stream.on(ev, self.emit.bind(self, ev));
});
// when we try to consume some more bytes, simply unpause the
// underlying stream.
self._read = function(n) {
if (paused) {
paused = false;
stream.resume();
}
};
return self;
};
// exposed for testing purposes only.
Readable._fromList = fromList;
// Pluck off n bytes from an array of buffers.
// Length is the combined lengths of all the buffers in the list.
function fromList(n, state) {
var list = state.buffer;
var length = state.length;
var stringMode = !!state.decoder;
var objectMode = !!state.objectMode;
var ret;
// nothing in the list, definitely empty.
if (list.length === 0)
return null;
if (length === 0)
ret = null;
else if (objectMode)
ret = list.shift();
else if (!n || n >= length) {
// read it all, truncate the array.
if (stringMode)
ret = list.join('');
else
ret = Buffer.concat(list, length);
list.length = 0;
} else {
// read just some of it.
if (n < list[0].length) {
// just take a part of the first list item.
// slice is the same for buffers and strings.
var buf = list[0];
ret = buf.slice(0, n);
list[0] = buf.slice(n);
} else if (n === list[0].length) {
// first list is a perfect match
ret = list.shift();
} else {
// complex case.
// we have enough to cover it, but it spans past the first buffer.
if (stringMode)
ret = '';
else
ret = new Buffer(n);
var c = 0;
for (var i = 0, l = list.length; i < l && c < n; i++) {
var buf = list[0];
var cpy = Math.min(n - c, buf.length);
if (stringMode)
ret += buf.slice(0, cpy);
else
buf.copy(ret, c, 0, cpy);
if (cpy < buf.length)
list[0] = buf.slice(cpy);
else
list.shift();
c += cpy;
}
}
}
return ret;
}
function endReadable(stream) {
var state = stream._readableState;
// If we get here before consuming all the bytes, then that is a
// bug in node. Should never happen.
if (state.length > 0)
throw new Error('endReadable called on non-empty stream');
if (!state.endEmitted && state.calledRead) {
state.ended = true;
process.nextTick(function() {
// Check that we didn't get one last unshift.
if (!state.endEmitted && state.length === 0) {
state.endEmitted = true;
stream.readable = false;
stream.emit('end');
}
});
}
}
function forEach (xs, f) {
for (var i = 0, l = xs.length; i < l; i++) {
f(xs[i], i);
}
}
function indexOf (xs, x) {
for (var i = 0, l = xs.length; i < l; i++) {
if (xs[i] === x) return i;
}
return -1;
}
}).call(this,require('_process'))
},{"_process":8,"buffer":1,"core-util-is":15,"events":5,"inherits":6,"isarray":7,"stream":20,"string_decoder/":21}],13:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// a transform stream is a readable/writable stream where you do
// something with the data. Sometimes it's called a "filter",
// but that's not a great name for it, since that implies a thing where
// some bits pass through, and others are simply ignored. (That would
// be a valid example of a transform, of course.)
//
// While the output is causally related to the input, it's not a
// necessarily symmetric or synchronous transformation. For example,
// a zlib stream might take multiple plain-text writes(), and then
// emit a single compressed chunk some time in the future.
//
// Here's how this works:
//
// The Transform stream has all the aspects of the readable and writable
// stream classes. When you write(chunk), that calls _write(chunk,cb)
// internally, and returns false if there's a lot of pending writes
// buffered up. When you call read(), that calls _read(n) until
// there's enough pending readable data buffered up.
//
// In a transform stream, the written data is placed in a buffer. When
// _read(n) is called, it transforms the queued up data, calling the
// buffered _write cb's as it consumes chunks. If consuming a single
// written chunk would result in multiple output chunks, then the first
// outputted bit calls the readcb, and subsequent chunks just go into
// the read buffer, and will cause it to emit 'readable' if necessary.
//
// This way, back-pressure is actually determined by the reading side,
// since _read has to be called to start processing a new chunk. However,
// a pathological inflate type of transform can cause excessive buffering
// here. For example, imagine a stream where every byte of input is
// interpreted as an integer from 0-255, and then results in that many
// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in
// 1kb of data being output. In this case, you could write a very small
// amount of input, and end up with a very large amount of output. In
// such a pathological inflating mechanism, there'd be no way to tell
// the system to stop doing the transform. A single 4MB write could
// cause the system to run out of memory.
//
// However, even in such a pathological case, only a single written chunk
// would be consumed, and then the rest would wait (un-transformed) until
// the results of the previous transformed chunk were consumed.
module.exports = Transform;
var Duplex = require('./_stream_duplex');
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
util.inherits(Transform, Duplex);
function TransformState(options, stream) {
this.afterTransform = function(er, data) {
return afterTransform(stream, er, data);
};
this.needTransform = false;
this.transforming = false;
this.writecb = null;
this.writechunk = null;
}
function afterTransform(stream, er, data) {
var ts = stream._transformState;
ts.transforming = false;
var cb = ts.writecb;
if (!cb)
return stream.emit('error', new Error('no writecb in Transform class'));
ts.writechunk = null;
ts.writecb = null;
if (data !== null && data !== undefined)
stream.push(data);
if (cb)
cb(er);
var rs = stream._readableState;
rs.reading = false;
if (rs.needReadable || rs.length < rs.highWaterMark) {
stream._read(rs.highWaterMark);
}
}
function Transform(options) {
if (!(this instanceof Transform))
return new Transform(options);
Duplex.call(this, options);
var ts = this._transformState = new TransformState(options, this);
// when the writable side finishes, then flush out anything remaining.
var stream = this;
// start out asking for a readable event once data is transformed.
this._readableState.needReadable = true;
// we have implemented the _read method, and done the other things
// that Readable wants before the first _read call, so unset the
// sync guard flag.
this._readableState.sync = false;
this.once('finish', function() {
if ('function' === typeof this._flush)
this._flush(function(er) {
done(stream, er);
});
else
done(stream);
});
}
Transform.prototype.push = function(chunk, encoding) {
this._transformState.needTransform = false;
return Duplex.prototype.push.call(this, chunk, encoding);
};
// This is the part where you do stuff!
// override this function in implementation classes.
// 'chunk' is an input chunk.
//
// Call `push(newChunk)` to pass along transformed output
// to the readable side. You may call 'push' zero or more times.
//
// Call `cb(err)` when you are done with this chunk. If you pass
// an error, then that'll put the hurt on the whole operation. If you
// never call cb(), then you'll never get another chunk.
Transform.prototype._transform = function(chunk, encoding, cb) {
throw new Error('not implemented');
};
Transform.prototype._write = function(chunk, encoding, cb) {
var ts = this._transformState;
ts.writecb = cb;
ts.writechunk = chunk;
ts.writeencoding = encoding;
if (!ts.transforming) {
var rs = this._readableState;
if (ts.needTransform ||
rs.needReadable ||
rs.length < rs.highWaterMark)
this._read(rs.highWaterMark);
}
};
// Doesn't matter what the args are here.
// _transform does all the work.
// That we got here means that the readable side wants more data.
Transform.prototype._read = function(n) {
var ts = this._transformState;
if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
ts.transforming = true;
this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
} else {
// mark that we need a transform, so that any data that comes in
// will get processed, now that we've asked for it.
ts.needTransform = true;
}
};
function done(stream, er) {
if (er)
return stream.emit('error', er);
// if there's nothing in the write buffer, then that means
// that nothing more will ever be provided
var ws = stream._writableState;
var rs = stream._readableState;
var ts = stream._transformState;
if (ws.length)
throw new Error('calling transform done when ws.length != 0');
if (ts.transforming)
throw new Error('calling transform done when still transforming');
return stream.push(null);
}
},{"./_stream_duplex":10,"core-util-is":15,"inherits":6}],14:[function(require,module,exports){
(function (process){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// A bit simpler than readable streams.
// Implement an async ._write(chunk, cb), and it'll handle all
// the drain event emission and buffering.
module.exports = Writable;
/*<replacement>*/
var Buffer = require('buffer').Buffer;
/*</replacement>*/
Writable.WritableState = WritableState;
/*<replacement>*/
var util = require('core-util-is');
util.inherits = require('inherits');
/*</replacement>*/
var Stream = require('stream');
util.inherits(Writable, Stream);
function WriteReq(chunk, encoding, cb) {
this.chunk = chunk;
this.encoding = encoding;
this.callback = cb;
}
function WritableState(options, stream) {
options = options || {};
// the point at which write() starts returning false
// Note: 0 is a valid value, means that we always return false if
// the entire buffer is not flushed immediately on write()
var hwm = options.highWaterMark;
this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
// object stream flag to indicate whether or not this stream
// contains buffers or objects.
this.objectMode = !!options.objectMode;
// cast to ints.
this.highWaterMark = ~~this.highWaterMark;
this.needDrain = false;
// at the start of calling end()
this.ending = false;
// when end() has been called, and returned
this.ended = false;
// when 'finish' is emitted
this.finished = false;
// should we decode strings into buffers before passing to _write?
// this is here so that some node-core streams can optimize string
// handling at a lower level.
var noDecode = options.decodeStrings === false;
this.decodeStrings = !noDecode;
// Crypto is kind of old and crusty. Historically, its default string
// encoding is 'binary' so we have to make this configurable.
// Everything else in the universe uses 'utf8', though.
this.defaultEncoding = options.defaultEncoding || 'utf8';
// not an actual buffer we keep track of, but a measurement
// of how much we're waiting to get pushed to some underlying
// socket or file.
this.length = 0;
// a flag to see when we're in the middle of a write.
this.writing = false;
// a flag to be able to tell if the onwrite cb is called immediately,
// or on a later tick. We set this to true at first, becuase any
// actions that shouldn't happen until "later" should generally also
// not happen before the first write call.
this.sync = true;
// a flag to know if we're processing previously buffered items, which
// may call the _write() callback in the same tick, so that we don't
// end up in an overlapped onwrite situation.
this.bufferProcessing = false;
// the callback that's passed to _write(chunk,cb)
this.onwrite = function(er) {
onwrite(stream, er);
};
// the callback that the user supplies to write(chunk,encoding,cb)
this.writecb = null;
// the amount that is being written when _write is called.
this.writelen = 0;
this.buffer = [];
// True if the error was already emitted and should not be thrown again
this.errorEmitted = false;
}
function Writable(options) {
var Duplex = require('./_stream_duplex');
// Writable ctor is applied to Duplexes, though they're not
// instanceof Writable, they're instanceof Readable.
if (!(this instanceof Writable) && !(this instanceof Duplex))
return new Writable(options);
this._writableState = new WritableState(options, this);
// legacy.
this.writable = true;
Stream.call(this);
}
// Otherwise people can pipe Writable streams, which is just wrong.
Writable.prototype.pipe = function() {
this.emit('error', new Error('Cannot pipe. Not readable.'));
};
function writeAfterEnd(stream, state, cb) {
var er = new Error('write after end');
// TODO: defer error events consistently everywhere, not just the cb
stream.emit('error', er);
process.nextTick(function() {
cb(er);
});
}
// If we get something that is not a buffer, string, null, or undefined,
// and we're not in objectMode, then that's an error.
// Otherwise stream chunks are all considered to be of length=1, and the
// watermarks determine how many objects to keep in the buffer, rather than
// how many bytes or characters.
function validChunk(stream, state, chunk, cb) {
var valid = true;
if (!Buffer.isBuffer(chunk) &&
'string' !== typeof chunk &&
chunk !== null &&
chunk !== undefined &&
!state.objectMode) {
var er = new TypeError('Invalid non-string/buffer chunk');
stream.emit('error', er);
process.nextTick(function() {
cb(er);
});
valid = false;
}
return valid;
}
Writable.prototype.write = function(chunk, encoding, cb) {
var state = this._writableState;
var ret = false;
if (typeof encoding === 'function') {
cb = encoding;
encoding = null;
}
if (Buffer.isBuffer(chunk))
encoding = 'buffer';
else if (!encoding)
encoding = state.defaultEncoding;
if (typeof cb !== 'function')
cb = function() {};
if (state.ended)
writeAfterEnd(this, state, cb);
else if (validChunk(this, state, chunk, cb))
ret = writeOrBuffer(this, state, chunk, encoding, cb);
return ret;
};
function decodeChunk(state, chunk, encoding) {
if (!state.objectMode &&
state.decodeStrings !== false &&
typeof chunk === 'string') {
chunk = new Buffer(chunk, encoding);
}
return chunk;
}
// if we're already writing something, then just put this
// in the queue, and wait our turn. Otherwise, call _write
// If we return false, then we need a drain event, so set that flag.
function writeOrBuffer(stream, state, chunk, encoding, cb) {
chunk = decodeChunk(state, chunk, encoding);
if (Buffer.isBuffer(chunk))
encoding = 'buffer';
var len = state.objectMode ? 1 : chunk.length;
state.length += len;
var ret = state.length < state.highWaterMark;
// we must ensure that previous needDrain will not be reset to false.
if (!ret)
state.needDrain = true;
if (state.writing)
state.buffer.push(new WriteReq(chunk, encoding, cb));
else
doWrite(stream, state, len, chunk, encoding, cb);
return ret;
}
function doWrite(stream, state, len, chunk, encoding, cb) {
state.writelen = len;
state.writecb = cb;
state.writing = true;
state.sync = true;
stream._write(chunk, encoding, state.onwrite);
state.sync = false;
}
function onwriteError(stream, state, sync, er, cb) {
if (sync)
process.nextTick(function() {
cb(er);
});
else
cb(er);
stream._writableState.errorEmitted = true;
stream.emit('error', er);
}
function onwriteStateUpdate(state) {
state.writing = false;
state.writecb = null;
state.length -= state.writelen;
state.writelen = 0;
}
function onwrite(stream, er) {
var state = stream._writableState;
var sync = state.sync;
var cb = state.writecb;
onwriteStateUpdate(state);
if (er)
onwriteError(stream, state, sync, er, cb);
else {
// Check if we're actually ready to finish, but don't emit yet
var finished = needFinish(stream, state);
if (!finished && !state.bufferProcessing && state.buffer.length)
clearBuffer(stream, state);
if (sync) {
process.nextTick(function() {
afterWrite(stream, state, finished, cb);
});
} else {
afterWrite(stream, state, finished, cb);
}
}
}
function afterWrite(stream, state, finished, cb) {
if (!finished)
onwriteDrain(stream, state);
cb();
if (finished)
finishMaybe(stream, state);
}
// Must force callback to be called on nextTick, so that we don't
// emit 'drain' before the write() consumer gets the 'false' return
// value, and has a chance to attach a 'drain' listener.
function onwriteDrain(stream, state) {
if (state.length === 0 && state.needDrain) {
state.needDrain = false;
stream.emit('drain');
}
}
// if there's something in the buffer waiting, then process it
function clearBuffer(stream, state) {
state.bufferProcessing = true;
for (var c = 0; c < state.buffer.length; c++) {
var entry = state.buffer[c];
var chunk = entry.chunk;
var encoding = entry.encoding;
var cb = entry.callback;
var len = state.objectMode ? 1 : chunk.length;
doWrite(stream, state, len, chunk, encoding, cb);
// if we didn't call the onwrite immediately, then
// it means that we need to wait until it does.
// also, that means that the chunk and cb are currently
// being processed, so move the buffer counter past them.
if (state.writing) {
c++;
break;
}
}
state.bufferProcessing = false;
if (c < state.buffer.length)
state.buffer = state.buffer.slice(c);
else
state.buffer.length = 0;
}
Writable.prototype._write = function(chunk, encoding, cb) {
cb(new Error('not implemented'));
};
Writable.prototype.end = function(chunk, encoding, cb) {
var state = this._writableState;
if (typeof chunk === 'function') {
cb = chunk;
chunk = null;
encoding = null;
} else if (typeof encoding === 'function') {
cb = encoding;
encoding = null;
}
if (typeof chunk !== 'undefined' && chunk !== null)
this.write(chunk, encoding);
// ignore unnecessary end() calls.
if (!state.ending && !state.finished)
endWritable(this, state, cb);
};
function needFinish(stream, state) {
return (state.ending &&
state.length === 0 &&
!state.finished &&
!state.writing);
}
function finishMaybe(stream, state) {
var need = needFinish(stream, state);
if (need) {
state.finished = true;
stream.emit('finish');
}
return need;
}
function endWritable(stream, state, cb) {
state.ending = true;
finishMaybe(stream, state);
if (cb) {
if (state.finished)
process.nextTick(cb);
else
stream.once('finish', cb);
}
state.ended = true;
}
}).call(this,require('_process'))
},{"./_stream_duplex":10,"_process":8,"buffer":1,"core-util-is":15,"inherits":6,"stream":20}],15:[function(require,module,exports){
(function (Buffer){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(ar) {
return Array.isArray(ar);
}
exports.isArray = isArray;
function isBoolean(arg) {
return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;
function isNull(arg) {
return arg === null;
}
exports.isNull = isNull;
function isNullOrUndefined(arg) {
return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;
function isNumber(arg) {
return typeof arg === 'number';
}
exports.isNumber = isNumber;
function isString(arg) {
return typeof arg === 'string';
}
exports.isString = isString;
function isSymbol(arg) {
return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;
function isUndefined(arg) {
return arg === void 0;
}
exports.isUndefined = isUndefined;
function isRegExp(re) {
return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;
function isObject(arg) {
return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;
function isDate(d) {
return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;
function isError(e) {
return isObject(e) &&
(objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;
function isFunction(arg) {
return typeof arg === 'function';
}
exports.isFunction = isFunction;
function isPrimitive(arg) {
return arg === null ||
typeof arg === 'boolean' ||
typeof arg === 'number' ||
typeof arg === 'string' ||
typeof arg === 'symbol' || // ES6 symbol
typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;
function isBuffer(arg) {
return Buffer.isBuffer(arg);
}
exports.isBuffer = isBuffer;
function objectToString(o) {
return Object.prototype.toString.call(o);
}
}).call(this,require("buffer").Buffer)
},{"buffer":1}],16:[function(require,module,exports){
module.exports = require("./lib/_stream_passthrough.js")
},{"./lib/_stream_passthrough.js":11}],17:[function(require,module,exports){
require('stream'); // hack to fix a circular dependency issue when used with browserify
exports = module.exports = require('./lib/_stream_readable.js');
exports.Readable = exports;
exports.Writable = require('./lib/_stream_writable.js');
exports.Duplex = require('./lib/_stream_duplex.js');
exports.Transform = require('./lib/_stream_transform.js');
exports.PassThrough = require('./lib/_stream_passthrough.js');
},{"./lib/_stream_duplex.js":10,"./lib/_stream_passthrough.js":11,"./lib/_stream_readable.js":12,"./lib/_stream_transform.js":13,"./lib/_stream_writable.js":14,"stream":20}],18:[function(require,module,exports){
module.exports = require("./lib/_stream_transform.js")
},{"./lib/_stream_transform.js":13}],19:[function(require,module,exports){
module.exports = require("./lib/_stream_writable.js")
},{"./lib/_stream_writable.js":14}],20:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
module.exports = Stream;
var EE = require('events').EventEmitter;
var inherits = require('inherits');
inherits(Stream, EE);
Stream.Readable = require('readable-stream/readable.js');
Stream.Writable = require('readable-stream/writable.js');
Stream.Duplex = require('readable-stream/duplex.js');
Stream.Transform = require('readable-stream/transform.js');
Stream.PassThrough = require('readable-stream/passthrough.js');
// Backwards-compat with node 0.4.x
Stream.Stream = Stream;
// old-style streams. Note that the pipe method (the only relevant
// part of this class) is overridden in the Readable class.
function Stream() {
EE.call(this);
}
Stream.prototype.pipe = function(dest, options) {
var source = this;
function ondata(chunk) {
if (dest.writable) {
if (false === dest.write(chunk) && source.pause) {
source.pause();
}
}
}
source.on('data', ondata);
function ondrain() {
if (source.readable && source.resume) {
source.resume();
}
}
dest.on('drain', ondrain);
// If the 'end' option is not supplied, dest.end() will be called when
// source gets the 'end' or 'close' events. Only dest.end() once.
if (!dest._isStdio && (!options || options.end !== false)) {
source.on('end', onend);
source.on('close', onclose);
}
var didOnEnd = false;
function onend() {
if (didOnEnd) return;
didOnEnd = true;
dest.end();
}
function onclose() {
if (didOnEnd) return;
didOnEnd = true;
if (typeof dest.destroy === 'function') dest.destroy();
}
// don't leave dangling pipes when there are errors.
function onerror(er) {
cleanup();
if (EE.listenerCount(this, 'error') === 0) {
throw er; // Unhandled stream error in pipe.
}
}
source.on('error', onerror);
dest.on('error', onerror);
// remove all the event listeners that were added.
function cleanup() {
source.removeListener('data', ondata);
dest.removeListener('drain', ondrain);
source.removeListener('end', onend);
source.removeListener('close', onclose);
source.removeListener('error', onerror);
dest.removeListener('error', onerror);
source.removeListener('end', cleanup);
source.removeListener('close', cleanup);
dest.removeListener('close', cleanup);
}
source.on('end', cleanup);
source.on('close', cleanup);
dest.on('close', cleanup);
dest.emit('pipe', source);
// Allow for unix-like usage: A.pipe(B).pipe(C)
return dest;
};
},{"events":5,"inherits":6,"readable-stream/duplex.js":9,"readable-stream/passthrough.js":16,"readable-stream/readable.js":17,"readable-stream/transform.js":18,"readable-stream/writable.js":19}],21:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var Buffer = require('buffer').Buffer;
var isBufferEncoding = Buffer.isEncoding
|| function(encoding) {
switch (encoding && encoding.toLowerCase()) {
case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true;
default: return false;
}
}
function assertEncoding(encoding) {
if (encoding && !isBufferEncoding(encoding)) {
throw new Error('Unknown encoding: ' + encoding);
}
}
// StringDecoder provides an interface for efficiently splitting a series of
// buffers into a series of JS strings without breaking apart multi-byte
// characters. CESU-8 is handled as part of the UTF-8 encoding.
//
// @TODO Handling all encodings inside a single object makes it very difficult
// to reason about this code, so it should be split up in the future.
// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
// points as used by CESU-8.
var StringDecoder = exports.StringDecoder = function(encoding) {
this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
assertEncoding(encoding);
switch (this.encoding) {
case 'utf8':
// CESU-8 represents each of Surrogate Pair by 3-bytes
this.surrogateSize = 3;
break;
case 'ucs2':
case 'utf16le':
// UTF-16 represents each of Surrogate Pair by 2-bytes
this.surrogateSize = 2;
this.detectIncompleteChar = utf16DetectIncompleteChar;
break;
case 'base64':
// Base-64 stores 3 bytes in 4 chars, and pads the remainder.
this.surrogateSize = 3;
this.detectIncompleteChar = base64DetectIncompleteChar;
break;
default:
this.write = passThroughWrite;
return;
}
// Enough space to store all bytes of a single character. UTF-8 needs 4
// bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
this.charBuffer = new Buffer(6);
// Number of bytes received for the current incomplete multi-byte character.
this.charReceived = 0;
// Number of bytes expected for the current incomplete multi-byte character.
this.charLength = 0;
};
// write decodes the given buffer and returns it as JS string that is
// guaranteed to not contain any partial multi-byte characters. Any partial
// character found at the end of the buffer is buffered up, and will be
// returned when calling write again with the remaining bytes.
//
// Note: Converting a Buffer containing an orphan surrogate to a String
// currently works, but converting a String to a Buffer (via `new Buffer`, or
// Buffer#write) will replace incomplete surrogates with the unicode
// replacement character. See https://codereview.chromium.org/121173009/ .
StringDecoder.prototype.write = function(buffer) {
var charStr = '';
// if our last write ended with an incomplete multibyte character
while (this.charLength) {
// determine how many remaining bytes this buffer has to offer for this char
var available = (buffer.length >= this.charLength - this.charReceived) ?
this.charLength - this.charReceived :
buffer.length;
// add the new bytes to the char buffer
buffer.copy(this.charBuffer, this.charReceived, 0, available);
this.charReceived += available;
if (this.charReceived < this.charLength) {
// still not enough chars in this buffer? wait for more ...
return '';
}
// remove bytes belonging to the current character from the buffer
buffer = buffer.slice(available, buffer.length);
// get the character that was split
charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);
// CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
var charCode = charStr.charCodeAt(charStr.length - 1);
if (charCode >= 0xD800 && charCode <= 0xDBFF) {
this.charLength += this.surrogateSize;
charStr = '';
continue;
}
this.charReceived = this.charLength = 0;
// if there are no more bytes in this buffer, just emit our char
if (buffer.length === 0) {
return charStr;
}
break;
}
// determine and set charLength / charReceived
this.detectIncompleteChar(buffer);
var end = buffer.length;
if (this.charLength) {
// buffer the incomplete character bytes we got
buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
end -= this.charReceived;
}
charStr += buffer.toString(this.encoding, 0, end);
var end = charStr.length - 1;
var charCode = charStr.charCodeAt(end);
// CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
if (charCode >= 0xD800 && charCode <= 0xDBFF) {
var size = this.surrogateSize;
this.charLength += size;
this.charReceived += size;
this.charBuffer.copy(this.charBuffer, size, 0, size);
buffer.copy(this.charBuffer, 0, 0, size);
return charStr.substring(0, end);
}
// or just emit the charStr
return charStr;
};
// detectIncompleteChar determines if there is an incomplete UTF-8 character at
// the end of the given buffer. If so, it sets this.charLength to the byte
// length that character, and sets this.charReceived to the number of bytes
// that are available for this character.
StringDecoder.prototype.detectIncompleteChar = function(buffer) {
// determine how many bytes we have to check at the end of this buffer
var i = (buffer.length >= 3) ? 3 : buffer.length;
// Figure out if one of the last i bytes of our buffer announces an
// incomplete char.
for (; i > 0; i--) {
var c = buffer[buffer.length - i];
// See http://en.wikipedia.org/wiki/UTF-8#Description
// 110XXXXX
if (i == 1 && c >> 5 == 0x06) {
this.charLength = 2;
break;
}
// 1110XXXX
if (i <= 2 && c >> 4 == 0x0E) {
this.charLength = 3;
break;
}
// 11110XXX
if (i <= 3 && c >> 3 == 0x1E) {
this.charLength = 4;
break;
}
}
this.charReceived = i;
};
StringDecoder.prototype.end = function(buffer) {
var res = '';
if (buffer && buffer.length)
res = this.write(buffer);
if (this.charReceived) {
var cr = this.charReceived;
var buf = this.charBuffer;
var enc = this.encoding;
res += buf.slice(0, cr).toString(enc);
}
return res;
};
function passThroughWrite(buffer) {
return buffer.toString(this.encoding);
}
function utf16DetectIncompleteChar(buffer) {
this.charReceived = buffer.length % 2;
this.charLength = this.charReceived ? 2 : 0;
}
function base64DetectIncompleteChar(buffer) {
this.charReceived = buffer.length % 3;
this.charLength = this.charReceived ? 3 : 0;
}
},{"buffer":1}],22:[function(require,module,exports){
// Underscore.js 1.7.0
// http://underscorejs.org
// (c) 2009-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
// Underscore may be freely distributed under the MIT license.
(function() {
// Baseline setup
// --------------
// Establish the root object, `window` in the browser, or `exports` on the server.
var root = this;
// Save the previous value of the `_` variable.
var previousUnderscore = root._;
// Save bytes in the minified (but not gzipped) version:
var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;
// Create quick reference variables for speed access to core prototypes.
var
push = ArrayProto.push,
slice = ArrayProto.slice,
concat = ArrayProto.concat,
toString = ObjProto.toString,
hasOwnProperty = ObjProto.hasOwnProperty;
// All **ECMAScript 5** native function implementations that we hope to use
// are declared here.
var
nativeIsArray = Array.isArray,
nativeKeys = Object.keys,
nativeBind = FuncProto.bind;
// Create a safe reference to the Underscore object for use below.
var _ = function(obj) {
if (obj instanceof _) return obj;
if (!(this instanceof _)) return new _(obj);
this._wrapped = obj;
};
// Export the Underscore object for **Node.js**, with
// backwards-compatibility for the old `require()` API. If we're in
// the browser, add `_` as a global object.
if (typeof exports !== 'undefined') {
if (typeof module !== 'undefined' && module.exports) {
exports = module.exports = _;
}
exports._ = _;
} else {
root._ = _;
}
// Current version.
_.VERSION = '1.7.0';
// Internal function that returns an efficient (for current engines) version
// of the passed-in callback, to be repeatedly applied in other Underscore
// functions.
var createCallback = function(func, context, argCount) {
if (context === void 0) return func;
switch (argCount == null ? 3 : argCount) {
case 1: return function(value) {
return func.call(context, value);
};
case 2: return function(value, other) {
return func.call(context, value, other);
};
case 3: return function(value, index, collection) {
return func.call(context, value, index, collection);
};
case 4: return function(accumulator, value, index, collection) {
return func.call(context, accumulator, value, index, collection);
};
}
return function() {
return func.apply(context, arguments);
};
};
// A mostly-internal function to generate callbacks that can be applied
// to each element in a collection, returning the desired result — either
// identity, an arbitrary callback, a property matcher, or a property accessor.
_.iteratee = function(value, context, argCount) {
if (value == null) return _.identity;
if (_.isFunction(value)) return createCallback(value, context, argCount);
if (_.isObject(value)) return _.matches(value);
return _.property(value);
};
// Collection Functions
// --------------------
// The cornerstone, an `each` implementation, aka `forEach`.
// Handles raw objects in addition to array-likes. Treats all
// sparse array-likes as if they were dense.
_.each = _.forEach = function(obj, iteratee, context) {
if (obj == null) return obj;
iteratee = createCallback(iteratee, context);
var i, length = obj.length;
if (length === +length) {
for (i = 0; i < length; i++) {
iteratee(obj[i], i, obj);
}
} else {
var keys = _.keys(obj);
for (i = 0, length = keys.length; i < length; i++) {
iteratee(obj[keys[i]], keys[i], obj);
}
}
return obj;
};
// Return the results of applying the iteratee to each element.
_.map = _.collect = function(obj, iteratee, context) {
if (obj == null) return [];
iteratee = _.iteratee(iteratee, context);
var keys = obj.length !== +obj.length && _.keys(obj),
length = (keys || obj).length,
results = Array(length),
currentKey;
for (var index = 0; index < length; index++) {
currentKey = keys ? keys[index] : index;
results[index] = iteratee(obj[currentKey], currentKey, obj);
}
return results;
};
var reduceError = 'Reduce of empty array with no initial value';
// **Reduce** builds up a single result from a list of values, aka `inject`,
// or `foldl`.
_.reduce = _.foldl = _.inject = function(obj, iteratee, memo, context) {
if (obj == null) obj = [];
iteratee = createCallback(iteratee, context, 4);
var keys = obj.length !== +obj.length && _.keys(obj),
length = (keys || obj).length,
index = 0, currentKey;
if (arguments.length < 3) {
if (!length) throw new TypeError(reduceError);
memo = obj[keys ? keys[index++] : index++];
}
for (; index < length; index++) {
currentKey = keys ? keys[index] : index;
memo = iteratee(memo, obj[currentKey], currentKey, obj);
}
return memo;
};
// The right-associative version of reduce, also known as `foldr`.
_.reduceRight = _.foldr = function(obj, iteratee, memo, context) {
if (obj == null) obj = [];
iteratee = createCallback(iteratee, context, 4);
var keys = obj.length !== + obj.length && _.keys(obj),
index = (keys || obj).length,
currentKey;
if (arguments.length < 3) {
if (!index) throw new TypeError(reduceError);
memo = obj[keys ? keys[--index] : --index];
}
while (index--) {
currentKey = keys ? keys[index] : index;
memo = iteratee(memo, obj[currentKey], currentKey, obj);
}
return memo;
};
// Return the first value which passes a truth test. Aliased as `detect`.
_.find = _.detect = function(obj, predicate, context) {
var result;
predicate = _.iteratee(predicate, context);
_.some(obj, function(value, index, list) {
if (predicate(value, index, list)) {
result = value;
return true;
}
});
return result;
};
// Return all the elements that pass a truth test.
// Aliased as `select`.
_.filter = _.select = function(obj, predicate, context) {
var results = [];
if (obj == null) return results;
predicate = _.iteratee(predicate, context);
_.each(obj, function(value, index, list) {
if (predicate(value, index, list)) results.push(value);
});
return results;
};
// Return all the elements for which a truth test fails.
_.reject = function(obj, predicate, context) {
return _.filter(obj, _.negate(_.iteratee(predicate)), context);
};
// Determine whether all of the elements match a truth test.
// Aliased as `all`.
_.every = _.all = function(obj, predicate, context) {
if (obj == null) return true;
predicate = _.iteratee(predicate, context);
var keys = obj.length !== +obj.length && _.keys(obj),
length = (keys || obj).length,
index, currentKey;
for (index = 0; index < length; index++) {
currentKey = keys ? keys[index] : index;
if (!predicate(obj[currentKey], currentKey, obj)) return false;
}
return true;
};
// Determine if at least one element in the object matches a truth test.
// Aliased as `any`.
_.some = _.any = function(obj, predicate, context) {
if (obj == null) return false;
predicate = _.iteratee(predicate, context);
var keys = obj.length !== +obj.length && _.keys(obj),
length = (keys || obj).length,
index, currentKey;
for (index = 0; index < length; index++) {
currentKey = keys ? keys[index] : index;
if (predicate(obj[currentKey], currentKey, obj)) return true;
}
return false;
};
// Determine if the array or object contains a given value (using `===`).
// Aliased as `include`.
_.contains = _.include = function(obj, target) {
if (obj == null) return false;
if (obj.length !== +obj.length) obj = _.values(obj);
return _.indexOf(obj, target) >= 0;
};
// Invoke a method (with arguments) on every item in a collection.
_.invoke = function(obj, method) {
var args = slice.call(arguments, 2);
var isFunc = _.isFunction(method);
return _.map(obj, function(value) {
return (isFunc ? method : value[method]).apply(value, args);
});
};
// Convenience version of a common use case of `map`: fetching a property.
_.pluck = function(obj, key) {
return _.map(obj, _.property(key));
};
// Convenience version of a common use case of `filter`: selecting only objects
// containing specific `key:value` pairs.
_.where = function(obj, attrs) {
return _.filter(obj, _.matches(attrs));
};
// Convenience version of a common use case of `find`: getting the first object
// containing specific `key:value` pairs.
_.findWhere = function(obj, attrs) {
return _.find(obj, _.matches(attrs));
};
// Return the maximum element (or element-based computation).
_.max = function(obj, iteratee, context) {
var result = -Infinity, lastComputed = -Infinity,
value, computed;
if (iteratee == null && obj != null) {
obj = obj.length === +obj.length ? obj : _.values(obj);
for (var i = 0, length = obj.length; i < length; i++) {
value = obj[i];
if (value > result) {
result = value;
}
}
} else {
iteratee = _.iteratee(iteratee, context);
_.each(obj, function(value, index, list) {
computed = iteratee(value, index, list);
if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
result = value;
lastComputed = computed;
}
});
}
return result;
};
// Return the minimum element (or element-based computation).
_.min = function(obj, iteratee, context) {
var result = Infinity, lastComputed = Infinity,
value, computed;
if (iteratee == null && obj != null) {
obj = obj.length === +obj.length ? obj : _.values(obj);
for (var i = 0, length = obj.length; i < length; i++) {
value = obj[i];
if (value < result) {
result = value;
}
}
} else {
iteratee = _.iteratee(iteratee, context);
_.each(obj, function(value, index, list) {
computed = iteratee(value, index, list);
if (computed < lastComputed || computed === Infinity && result === Infinity) {
result = value;
lastComputed = computed;
}
});
}
return result;
};
// Shuffle a collection, using the modern version of the
// [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
_.shuffle = function(obj) {
var set = obj && obj.length === +obj.length ? obj : _.values(obj);
var length = set.length;
var shuffled = Array(length);
for (var index = 0, rand; index < length; index++) {
rand = _.random(0, index);
if (rand !== index) shuffled[index] = shuffled[rand];
shuffled[rand] = set[index];
}
return shuffled;
};
// Sample **n** random values from a collection.
// If **n** is not specified, returns a single random element.
// The internal `guard` argument allows it to work with `map`.
_.sample = function(obj, n, guard) {
if (n == null || guard) {
if (obj.length !== +obj.length) obj = _.values(obj);
return obj[_.random(obj.length - 1)];
}
return _.shuffle(obj).slice(0, Math.max(0, n));
};
// Sort the object's values by a criterion produced by an iteratee.
_.sortBy = function(obj, iteratee, context) {
iteratee = _.iteratee(iteratee, context);
return _.pluck(_.map(obj, function(value, index, list) {
return {
value: value,
index: index,
criteria: iteratee(value, index, list)
};
}).sort(function(left, right) {
var a = left.criteria;
var b = right.criteria;
if (a !== b) {
if (a > b || a === void 0) return 1;
if (a < b || b === void 0) return -1;
}
return left.index - right.index;
}), 'value');
};
// An internal function used for aggregate "group by" operations.
var group = function(behavior) {
return function(obj, iteratee, context) {
var result = {};
iteratee = _.iteratee(iteratee, context);
_.each(obj, function(value, index) {
var key = iteratee(value, index, obj);
behavior(result, value, key);
});
return result;
};
};
// Groups the object's values by a criterion. Pass either a string attribute
// to group by, or a function that returns the criterion.
_.groupBy = group(function(result, value, key) {
if (_.has(result, key)) result[key].push(value); else result[key] = [value];
});
// Indexes the object's values by a criterion, similar to `groupBy`, but for
// when you know that your index values will be unique.
_.indexBy = group(function(result, value, key) {
result[key] = value;
});
// Counts instances of an object that group by a certain criterion. Pass
// either a string attribute to count by, or a function that returns the
// criterion.
_.countBy = group(function(result, value, key) {
if (_.has(result, key)) result[key]++; else result[key] = 1;
});
// Use a comparator function to figure out the smallest index at which
// an object should be inserted so as to maintain order. Uses binary search.
_.sortedIndex = function(array, obj, iteratee, context) {
iteratee = _.iteratee(iteratee, context, 1);
var value = iteratee(obj);
var low = 0, high = array.length;
while (low < high) {
var mid = low + high >>> 1;
if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
}
return low;
};
// Safely create a real, live array from anything iterable.
_.toArray = function(obj) {
if (!obj) return [];
if (_.isArray(obj)) return slice.call(obj);
if (obj.length === +obj.length) return _.map(obj, _.identity);
return _.values(obj);
};
// Return the number of elements in an object.
_.size = function(obj) {
if (obj == null) return 0;
return obj.length === +obj.length ? obj.length : _.keys(obj).length;
};
// Split a collection into two arrays: one whose elements all satisfy the given
// predicate, and one whose elements all do not satisfy the predicate.
_.partition = function(obj, predicate, context) {
predicate = _.iteratee(predicate, context);
var pass = [], fail = [];
_.each(obj, function(value, key, obj) {
(predicate(value, key, obj) ? pass : fail).push(value);
});
return [pass, fail];
};
// Array Functions
// ---------------
// Get the first element of an array. Passing **n** will return the first N
// values in the array. Aliased as `head` and `take`. The **guard** check
// allows it to work with `_.map`.
_.first = _.head = _.take = function(array, n, guard) {
if (array == null) return void 0;
if (n == null || guard) return array[0];
if (n < 0) return [];
return slice.call(array, 0, n);
};
// Returns everything but the last entry of the array. Especially useful on
// the arguments object. Passing **n** will return all the values in
// the array, excluding the last N. The **guard** check allows it to work with
// `_.map`.
_.initial = function(array, n, guard) {
return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
};
// Get the last element of an array. Passing **n** will return the last N
// values in the array. The **guard** check allows it to work with `_.map`.
_.last = function(array, n, guard) {
if (array == null) return void 0;
if (n == null || guard) return array[array.length - 1];
return slice.call(array, Math.max(array.length - n, 0));
};
// Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
// Especially useful on the arguments object. Passing an **n** will return
// the rest N values in the array. The **guard**
// check allows it to work with `_.map`.
_.rest = _.tail = _.drop = function(array, n, guard) {
return slice.call(array, n == null || guard ? 1 : n);
};
// Trim out all falsy values from an array.
_.compact = function(array) {
return _.filter(array, _.identity);
};
// Internal implementation of a recursive `flatten` function.
var flatten = function(input, shallow, strict, output) {
if (shallow && _.every(input, _.isArray)) {
return concat.apply(output, input);
}
for (var i = 0, length = input.length; i < length; i++) {
var value = input[i];
if (!_.isArray(value) && !_.isArguments(value)) {
if (!strict) output.push(value);
} else if (shallow) {
push.apply(output, value);
} else {
flatten(value, shallow, strict, output);
}
}
return output;
};
// Flatten out an array, either recursively (by default), or just one level.
_.flatten = function(array, shallow) {
return flatten(array, shallow, false, []);
};
// Return a version of the array that does not contain the specified value(s).
_.without = function(array) {
return _.difference(array, slice.call(arguments, 1));
};
// Produce a duplicate-free version of the array. If the array has already
// been sorted, you have the option of using a faster algorithm.
// Aliased as `unique`.
_.uniq = _.unique = function(array, isSorted, iteratee, context) {
if (array == null) return [];
if (!_.isBoolean(isSorted)) {
context = iteratee;
iteratee = isSorted;
isSorted = false;
}
if (iteratee != null) iteratee = _.iteratee(iteratee, context);
var result = [];
var seen = [];
for (var i = 0, length = array.length; i < length; i++) {
var value = array[i];
if (isSorted) {
if (!i || seen !== value) result.push(value);
seen = value;
} else if (iteratee) {
var computed = iteratee(value, i, array);
if (_.indexOf(seen, computed) < 0) {
seen.push(computed);
result.push(value);
}
} else if (_.indexOf(result, value) < 0) {
result.push(value);
}
}
return result;
};
// Produce an array that contains the union: each distinct element from all of
// the passed-in arrays.
_.union = function() {
return _.uniq(flatten(arguments, true, true, []));
};
// Produce an array that contains every item shared between all the
// passed-in arrays.
_.intersection = function(array) {
if (array == null) return [];
var result = [];
var argsLength = arguments.length;
for (var i = 0, length = array.length; i < length; i++) {
var item = array[i];
if (_.contains(result, item)) continue;
for (var j = 1; j < argsLength; j++) {
if (!_.contains(arguments[j], item)) break;
}
if (j === argsLength) result.push(item);
}
return result;
};
// Take the difference between one array and a number of other arrays.
// Only the elements present in just the first array will remain.
_.difference = function(array) {
var rest = flatten(slice.call(arguments, 1), true, true, []);
return _.filter(array, function(value){
return !_.contains(rest, value);
});
};
// Zip together multiple lists into a single array -- elements that share
// an index go together.
_.zip = function(array) {
if (array == null) return [];
var length = _.max(arguments, 'length').length;
var results = Array(length);
for (var i = 0; i < length; i++) {
results[i] = _.pluck(arguments, i);
}
return results;
};
// Converts lists into objects. Pass either a single array of `[key, value]`
// pairs, or two parallel arrays of the same length -- one of keys, and one of
// the corresponding values.
_.object = function(list, values) {
if (list == null) return {};
var result = {};
for (var i = 0, length = list.length; i < length; i++) {
if (values) {
result[list[i]] = values[i];
} else {
result[list[i][0]] = list[i][1];
}
}
return result;
};
// Return the position of the first occurrence of an item in an array,
// or -1 if the item is not included in the array.
// If the array is large and already in sort order, pass `true`
// for **isSorted** to use binary search.
_.indexOf = function(array, item, isSorted) {
if (array == null) return -1;
var i = 0, length = array.length;
if (isSorted) {
if (typeof isSorted == 'number') {
i = isSorted < 0 ? Math.max(0, length + isSorted) : isSorted;
} else {
i = _.sortedIndex(array, item);
return array[i] === item ? i : -1;
}
}
for (; i < length; i++) if (array[i] === item) return i;
return -1;
};
_.lastIndexOf = function(array, item, from) {
if (array == null) return -1;
var idx = array.length;
if (typeof from == 'number') {
idx = from < 0 ? idx + from + 1 : Math.min(idx, from + 1);
}
while (--idx >= 0) if (array[idx] === item) return idx;
return -1;
};
// Generate an integer Array containing an arithmetic progression. A port of
// the native Python `range()` function. See
// [the Python documentation](http://docs.python.org/library/functions.html#range).
_.range = function(start, stop, step) {
if (arguments.length <= 1) {
stop = start || 0;
start = 0;
}
step = step || 1;
var length = Math.max(Math.ceil((stop - start) / step), 0);
var range = Array(length);
for (var idx = 0; idx < length; idx++, start += step) {
range[idx] = start;
}
return range;
};
// Function (ahem) Functions
// ------------------
// Reusable constructor function for prototype setting.
var Ctor = function(){};
// Create a function bound to a given object (assigning `this`, and arguments,
// optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
// available.
_.bind = function(func, context) {
var args, bound;
if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
args = slice.call(arguments, 2);
bound = function() {
if (!(this instanceof bound)) return func.apply(context, args.concat(slice.call(arguments)));
Ctor.prototype = func.prototype;
var self = new Ctor;
Ctor.prototype = null;
var result = func.apply(self, args.concat(slice.call(arguments)));
if (_.isObject(result)) return result;
return self;
};
return bound;
};
// Partially apply a function by creating a version that has had some of its
// arguments pre-filled, without changing its dynamic `this` context. _ acts
// as a placeholder, allowing any combination of arguments to be pre-filled.
_.partial = function(func) {
var boundArgs = slice.call(arguments, 1);
return function() {
var position = 0;
var args = boundArgs.slice();
for (var i = 0, length = args.length; i < length; i++) {
if (args[i] === _) args[i] = arguments[position++];
}
while (position < arguments.length) args.push(arguments[position++]);
return func.apply(this, args);
};
};
// Bind a number of an object's methods to that object. Remaining arguments
// are the method names to be bound. Useful for ensuring that all callbacks
// defined on an object belong to it.
_.bindAll = function(obj) {
var i, length = arguments.length, key;
if (length <= 1) throw new Error('bindAll must be passed function names');
for (i = 1; i < length; i++) {
key = arguments[i];
obj[key] = _.bind(obj[key], obj);
}
return obj;
};
// Memoize an expensive function by storing its results.
_.memoize = function(func, hasher) {
var memoize = function(key) {
var cache = memoize.cache;
var address = hasher ? hasher.apply(this, arguments) : key;
if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);
return cache[address];
};
memoize.cache = {};
return memoize;
};
// Delays a function for the given number of milliseconds, and then calls
// it with the arguments supplied.
_.delay = function(func, wait) {
var args = slice.call(arguments, 2);
return setTimeout(function(){
return func.apply(null, args);
}, wait);
};
// Defers a function, scheduling it to run after the current call stack has
// cleared.
_.defer = function(func) {
return _.delay.apply(_, [func, 1].concat(slice.call(arguments, 1)));
};
// Returns a function, that, when invoked, will only be triggered at most once
// during a given window of time. Normally, the throttled function will run
// as much as it can, without ever going more than once per `wait` duration;
// but if you'd like to disable the execution on the leading edge, pass
// `{leading: false}`. To disable execution on the trailing edge, ditto.
_.throttle = function(func, wait, options) {
var context, args, result;
var timeout = null;
var previous = 0;
if (!options) options = {};
var later = function() {
previous = options.leading === false ? 0 : _.now();
timeout = null;
result = func.apply(context, args);
if (!timeout) context = args = null;
};
return function() {
var now = _.now();
if (!previous && options.leading === false) previous = now;
var remaining = wait - (now - previous);
context = this;
args = arguments;
if (remaining <= 0 || remaining > wait) {
clearTimeout(timeout);
timeout = null;
previous = now;
result = func.apply(context, args);
if (!timeout) context = args = null;
} else if (!timeout && options.trailing !== false) {
timeout = setTimeout(later, remaining);
}
return result;
};
};
// Returns a function, that, as long as it continues to be invoked, will not
// be triggered. The function will be called after it stops being called for
// N milliseconds. If `immediate` is passed, trigger the function on the
// leading edge, instead of the trailing.
_.debounce = function(func, wait, immediate) {
var timeout, args, context, timestamp, result;
var later = function() {
var last = _.now() - timestamp;
if (last < wait && last > 0) {
timeout = setTimeout(later, wait - last);
} else {
timeout = null;
if (!immediate) {
result = func.apply(context, args);
if (!timeout) context = args = null;
}
}
};
return function() {
context = this;
args = arguments;
timestamp = _.now();
var callNow = immediate && !timeout;
if (!timeout) timeout = setTimeout(later, wait);
if (callNow) {
result = func.apply(context, args);
context = args = null;
}
return result;
};
};
// Returns the first function passed as an argument to the second,
// allowing you to adjust arguments, run code before and after, and
// conditionally execute the original function.
_.wrap = function(func, wrapper) {
return _.partial(wrapper, func);
};
// Returns a negated version of the passed-in predicate.
_.negate = function(predicate) {
return function() {
return !predicate.apply(this, arguments);
};
};
// Returns a function that is the composition of a list of functions, each
// consuming the return value of the function that follows.
_.compose = function() {
var args = arguments;
var start = args.length - 1;
return function() {
var i = start;
var result = args[start].apply(this, arguments);
while (i--) result = args[i].call(this, result);
return result;
};
};
// Returns a function that will only be executed after being called N times.
_.after = function(times, func) {
return function() {
if (--times < 1) {
return func.apply(this, arguments);
}
};
};
// Returns a function that will only be executed before being called N times.
_.before = function(times, func) {
var memo;
return function() {
if (--times > 0) {
memo = func.apply(this, arguments);
} else {
func = null;
}
return memo;
};
};
// Returns a function that will be executed at most one time, no matter how
// often you call it. Useful for lazy initialization.
_.once = _.partial(_.before, 2);
// Object Functions
// ----------------
// Retrieve the names of an object's properties.
// Delegates to **ECMAScript 5**'s native `Object.keys`
_.keys = function(obj) {
if (!_.isObject(obj)) return [];
if (nativeKeys) return nativeKeys(obj);
var keys = [];
for (var key in obj) if (_.has(obj, key)) keys.push(key);
return keys;
};
// Retrieve the values of an object's properties.
_.values = function(obj) {
var keys = _.keys(obj);
var length = keys.length;
var values = Array(length);
for (var i = 0; i < length; i++) {
values[i] = obj[keys[i]];
}
return values;
};
// Convert an object into a list of `[key, value]` pairs.
_.pairs = function(obj) {
var keys = _.keys(obj);
var length = keys.length;
var pairs = Array(length);
for (var i = 0; i < length; i++) {
pairs[i] = [keys[i], obj[keys[i]]];
}
return pairs;
};
// Invert the keys and values of an object. The values must be serializable.
_.invert = function(obj) {
var result = {};
var keys = _.keys(obj);
for (var i = 0, length = keys.length; i < length; i++) {
result[obj[keys[i]]] = keys[i];
}
return result;
};
// Return a sorted list of the function names available on the object.
// Aliased as `methods`
_.functions = _.methods = function(obj) {
var names = [];
for (var key in obj) {
if (_.isFunction(obj[key])) names.push(key);
}
return names.sort();
};
// Extend a given object with all the properties in passed-in object(s).
_.extend = function(obj) {
if (!_.isObject(obj)) return obj;
var source, prop;
for (var i = 1, length = arguments.length; i < length; i++) {
source = arguments[i];
for (prop in source) {
if (hasOwnProperty.call(source, prop)) {
obj[prop] = source[prop];
}
}
}
return obj;
};
// Return a copy of the object only containing the whitelisted properties.
_.pick = function(obj, iteratee, context) {
var result = {}, key;
if (obj == null) return result;
if (_.isFunction(iteratee)) {
iteratee = createCallback(iteratee, context);
for (key in obj) {
var value = obj[key];
if (iteratee(value, key, obj)) result[key] = value;
}
} else {
var keys = concat.apply([], slice.call(arguments, 1));
obj = new Object(obj);
for (var i = 0, length = keys.length; i < length; i++) {
key = keys[i];
if (key in obj) result[key] = obj[key];
}
}
return result;
};
// Return a copy of the object without the blacklisted properties.
_.omit = function(obj, iteratee, context) {
if (_.isFunction(iteratee)) {
iteratee = _.negate(iteratee);
} else {
var keys = _.map(concat.apply([], slice.call(arguments, 1)), String);
iteratee = function(value, key) {
return !_.contains(keys, key);
};
}
return _.pick(obj, iteratee, context);
};
// Fill in a given object with default properties.
_.defaults = function(obj) {
if (!_.isObject(obj)) return obj;
for (var i = 1, length = arguments.length; i < length; i++) {
var source = arguments[i];
for (var prop in source) {
if (obj[prop] === void 0) obj[prop] = source[prop];
}
}
return obj;
};
// Create a (shallow-cloned) duplicate of an object.
_.clone = function(obj) {
if (!_.isObject(obj)) return obj;
return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
};
// Invokes interceptor with the obj, and then returns obj.
// The primary purpose of this method is to "tap into" a method chain, in
// order to perform operations on intermediate results within the chain.
_.tap = function(obj, interceptor) {
interceptor(obj);
return obj;
};
// Internal recursive comparison function for `isEqual`.
var eq = function(a, b, aStack, bStack) {
// Identical objects are equal. `0 === -0`, but they aren't identical.
// See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
if (a === b) return a !== 0 || 1 / a === 1 / b;
// A strict comparison is necessary because `null == undefined`.
if (a == null || b == null) return a === b;
// Unwrap any wrapped objects.
if (a instanceof _) a = a._wrapped;
if (b instanceof _) b = b._wrapped;
// Compare `[[Class]]` names.
var className = toString.call(a);
if (className !== toString.call(b)) return false;
switch (className) {
// Strings, numbers, regular expressions, dates, and booleans are compared by value.
case '[object RegExp]':
// RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
case '[object String]':
// Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
// equivalent to `new String("5")`.
return '' + a === '' + b;
case '[object Number]':
// `NaN`s are equivalent, but non-reflexive.
// Object(NaN) is equivalent to NaN
if (+a !== +a) return +b !== +b;
// An `egal` comparison is performed for other numeric values.
return +a === 0 ? 1 / +a === 1 / b : +a === +b;
case '[object Date]':
case '[object Boolean]':
// Coerce dates and booleans to numeric primitive values. Dates are compared by their
// millisecond representations. Note that invalid dates with millisecond representations
// of `NaN` are not equivalent.
return +a === +b;
}
if (typeof a != 'object' || typeof b != 'object') return false;
// Assume equality for cyclic structures. The algorithm for detecting cyclic
// structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
var length = aStack.length;
while (length--) {
// Linear search. Performance is inversely proportional to the number of
// unique nested structures.
if (aStack[length] === a) return bStack[length] === b;
}
// Objects with different constructors are not equivalent, but `Object`s
// from different frames are.
var aCtor = a.constructor, bCtor = b.constructor;
if (
aCtor !== bCtor &&
// Handle Object.create(x) cases
'constructor' in a && 'constructor' in b &&
!(_.isFunction(aCtor) && aCtor instanceof aCtor &&
_.isFunction(bCtor) && bCtor instanceof bCtor)
) {
return false;
}
// Add the first object to the stack of traversed objects.
aStack.push(a);
bStack.push(b);
var size, result;
// Recursively compare objects and arrays.
if (className === '[object Array]') {
// Compare array lengths to determine if a deep comparison is necessary.
size = a.length;
result = size === b.length;
if (result) {
// Deep compare the contents, ignoring non-numeric properties.
while (size--) {
if (!(result = eq(a[size], b[size], aStack, bStack))) break;
}
}
} else {
// Deep compare objects.
var keys = _.keys(a), key;
size = keys.length;
// Ensure that both objects contain the same number of properties before comparing deep equality.
result = _.keys(b).length === size;
if (result) {
while (size--) {
// Deep compare each member
key = keys[size];
if (!(result = _.has(b, key) && eq(a[key], b[key], aStack, bStack))) break;
}
}
}
// Remove the first object from the stack of traversed objects.
aStack.pop();
bStack.pop();
return result;
};
// Perform a deep comparison to check if two objects are equal.
_.isEqual = function(a, b) {
return eq(a, b, [], []);
};
// Is a given array, string, or object empty?
// An "empty" object has no enumerable own-properties.
_.isEmpty = function(obj) {
if (obj == null) return true;
if (_.isArray(obj) || _.isString(obj) || _.isArguments(obj)) return obj.length === 0;
for (var key in obj) if (_.has(obj, key)) return false;
return true;
};
// Is a given value a DOM element?
_.isElement = function(obj) {
return !!(obj && obj.nodeType === 1);
};
// Is a given value an array?
// Delegates to ECMA5's native Array.isArray
_.isArray = nativeIsArray || function(obj) {
return toString.call(obj) === '[object Array]';
};
// Is a given variable an object?
_.isObject = function(obj) {
var type = typeof obj;
return type === 'function' || type === 'object' && !!obj;
};
// Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp.
_.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp'], function(name) {
_['is' + name] = function(obj) {
return toString.call(obj) === '[object ' + name + ']';
};
});
// Define a fallback version of the method in browsers (ahem, IE), where
// there isn't any inspectable "Arguments" type.
if (!_.isArguments(arguments)) {
_.isArguments = function(obj) {
return _.has(obj, 'callee');
};
}
// Optimize `isFunction` if appropriate. Work around an IE 11 bug.
if (typeof /./ !== 'function') {
_.isFunction = function(obj) {
return typeof obj == 'function' || false;
};
}
// Is a given object a finite number?
_.isFinite = function(obj) {
return isFinite(obj) && !isNaN(parseFloat(obj));
};
// Is the given value `NaN`? (NaN is the only number which does not equal itself).
_.isNaN = function(obj) {
return _.isNumber(obj) && obj !== +obj;
};
// Is a given value a boolean?
_.isBoolean = function(obj) {
return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
};
// Is a given value equal to null?
_.isNull = function(obj) {
return obj === null;
};
// Is a given variable undefined?
_.isUndefined = function(obj) {
return obj === void 0;
};
// Shortcut function for checking if an object has a given property directly
// on itself (in other words, not on a prototype).
_.has = function(obj, key) {
return obj != null && hasOwnProperty.call(obj, key);
};
// Utility Functions
// -----------------
// Run Underscore.js in *noConflict* mode, returning the `_` variable to its
// previous owner. Returns a reference to the Underscore object.
_.noConflict = function() {
root._ = previousUnderscore;
return this;
};
// Keep the identity function around for default iteratees.
_.identity = function(value) {
return value;
};
_.constant = function(value) {
return function() {
return value;
};
};
_.noop = function(){};
_.property = function(key) {
return function(obj) {
return obj[key];
};
};
// Returns a predicate for checking whether an object has a given set of `key:value` pairs.
_.matches = function(attrs) {
var pairs = _.pairs(attrs), length = pairs.length;
return function(obj) {
if (obj == null) return !length;
obj = new Object(obj);
for (var i = 0; i < length; i++) {
var pair = pairs[i], key = pair[0];
if (pair[1] !== obj[key] || !(key in obj)) return false;
}
return true;
};
};
// Run a function **n** times.
_.times = function(n, iteratee, context) {
var accum = Array(Math.max(0, n));
iteratee = createCallback(iteratee, context, 1);
for (var i = 0; i < n; i++) accum[i] = iteratee(i);
return accum;
};
// Return a random integer between min and max (inclusive).
_.random = function(min, max) {
if (max == null) {
max = min;
min = 0;
}
return min + Math.floor(Math.random() * (max - min + 1));
};
// A (possibly faster) way to get the current timestamp as an integer.
_.now = Date.now || function() {
return new Date().getTime();
};
// List of HTML entities for escaping.
var escapeMap = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#x27;',
'`': '&#x60;'
};
var unescapeMap = _.invert(escapeMap);
// Functions for escaping and unescaping strings to/from HTML interpolation.
var createEscaper = function(map) {
var escaper = function(match) {
return map[match];
};
// Regexes for identifying a key that needs to be escaped
var source = '(?:' + _.keys(map).join('|') + ')';
var testRegexp = RegExp(source);
var replaceRegexp = RegExp(source, 'g');
return function(string) {
string = string == null ? '' : '' + string;
return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
};
};
_.escape = createEscaper(escapeMap);
_.unescape = createEscaper(unescapeMap);
// If the value of the named `property` is a function then invoke it with the
// `object` as context; otherwise, return it.
_.result = function(object, property) {
if (object == null) return void 0;
var value = object[property];
return _.isFunction(value) ? object[property]() : value;
};
// Generate a unique integer id (unique within the entire client session).
// Useful for temporary DOM ids.
var idCounter = 0;
_.uniqueId = function(prefix) {
var id = ++idCounter + '';
return prefix ? prefix + id : id;
};
// By default, Underscore uses ERB-style template delimiters, change the
// following template settings to use alternative delimiters.
_.templateSettings = {
evaluate : /<%([\s\S]+?)%>/g,
interpolate : /<%=([\s\S]+?)%>/g,
escape : /<%-([\s\S]+?)%>/g
};
// When customizing `templateSettings`, if you don't want to define an
// interpolation, evaluation or escaping regex, we need one that is
// guaranteed not to match.
var noMatch = /(.)^/;
// Certain characters need to be escaped so that they can be put into a
// string literal.
var escapes = {
"'": "'",
'\\': '\\',
'\r': 'r',
'\n': 'n',
'\u2028': 'u2028',
'\u2029': 'u2029'
};
var escaper = /\\|'|\r|\n|\u2028|\u2029/g;
var escapeChar = function(match) {
return '\\' + escapes[match];
};
// JavaScript micro-templating, similar to John Resig's implementation.
// Underscore templating handles arbitrary delimiters, preserves whitespace,
// and correctly escapes quotes within interpolated code.
// NB: `oldSettings` only exists for backwards compatibility.
_.template = function(text, settings, oldSettings) {
if (!settings && oldSettings) settings = oldSettings;
settings = _.defaults({}, settings, _.templateSettings);
// Combine delimiters into one regular expression via alternation.
var matcher = RegExp([
(settings.escape || noMatch).source,
(settings.interpolate || noMatch).source,
(settings.evaluate || noMatch).source
].join('|') + '|$', 'g');
// Compile the template source, escaping string literals appropriately.
var index = 0;
var source = "__p+='";
text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
source += text.slice(index, offset).replace(escaper, escapeChar);
index = offset + match.length;
if (escape) {
source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
} else if (interpolate) {
source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
} else if (evaluate) {
source += "';\n" + evaluate + "\n__p+='";
}
// Adobe VMs need the match returned to produce the correct offest.
return match;
});
source += "';\n";
// If a variable is not specified, place data values in local scope.
if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';
source = "var __t,__p='',__j=Array.prototype.join," +
"print=function(){__p+=__j.call(arguments,'');};\n" +
source + 'return __p;\n';
try {
var render = new Function(settings.variable || 'obj', '_', source);
} catch (e) {
e.source = source;
throw e;
}
var template = function(data) {
return render.call(this, data, _);
};
// Provide the compiled source as a convenience for precompilation.
var argument = settings.variable || 'obj';
template.source = 'function(' + argument + '){\n' + source + '}';
return template;
};
// Add a "chain" function. Start chaining a wrapped Underscore object.
_.chain = function(obj) {
var instance = _(obj);
instance._chain = true;
return instance;
};
// OOP
// ---------------
// If Underscore is called as a function, it returns a wrapped object that
// can be used OO-style. This wrapper holds altered versions of all the
// underscore functions. Wrapped objects may be chained.
// Helper function to continue chaining intermediate results.
var result = function(obj) {
return this._chain ? _(obj).chain() : obj;
};
// Add your own custom functions to the Underscore object.
_.mixin = function(obj) {
_.each(_.functions(obj), function(name) {
var func = _[name] = obj[name];
_.prototype[name] = function() {
var args = [this._wrapped];
push.apply(args, arguments);
return result.call(this, func.apply(_, args));
};
});
};
// Add all of the Underscore functions to the wrapper object.
_.mixin(_);
// Add all mutator Array functions to the wrapper.
_.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
var method = ArrayProto[name];
_.prototype[name] = function() {
var obj = this._wrapped;
method.apply(obj, arguments);
if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
return result.call(this, obj);
};
});
// Add all accessor Array functions to the wrapper.
_.each(['concat', 'join', 'slice'], function(name) {
var method = ArrayProto[name];
_.prototype[name] = function() {
return result.call(this, method.apply(this._wrapped, arguments));
};
});
// Extracts the result from a wrapped and chained object.
_.prototype.value = function() {
return this._wrapped;
};
// AMD registration happens at the end for compatibility with AMD loaders
// that may not enforce next-turn semantics on modules. Even though general
// practice for AMD registration is to be anonymous, underscore registers
// as a named module because, like jQuery, it is a base library that is
// popular enough to be bundled in a third party lib, but not be part of
// an AMD load request. Those cases could generate an error when an
// anonymous define() is called outside of a loader request.
if (typeof define === 'function' && define.amd) {
define('underscore', [], function() {
return _;
});
}
}.call(this));
},{}],23:[function(require,module,exports){
// Generated by CoffeeScript 1.7.1
(function() {
var xml2js;
xml2js = require('../lib/xml2js');
exports.stripBOM = function(str) {
if (str[0] === '\uFEFF') {
return str.substring(1);
} else {
return str;
}
};
}).call(this);
},{"../lib/xml2js":25}],24:[function(require,module,exports){
// Generated by CoffeeScript 1.7.1
(function() {
var prefixMatch;
prefixMatch = new RegExp(/(?!xmlns)^.*:/);
exports.normalize = function(str) {
return str.toLowerCase();
};
exports.firstCharLowerCase = function(str) {
return str.charAt(0).toLowerCase() + str.slice(1);
};
exports.stripPrefix = function(str) {
return str.replace(prefixMatch, '');
};
}).call(this);
},{}],25:[function(require,module,exports){
(function (process){
// Generated by CoffeeScript 1.7.1
(function() {
var bom, builder, events, isEmpty, processName, processors, sax,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
__bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
sax = require('sax');
events = require('events');
builder = require('xmlbuilder');
bom = require('./bom');
processors = require('./processors');
isEmpty = function(thing) {
return typeof thing === "object" && (thing != null) && Object.keys(thing).length === 0;
};
processName = function(processors, processedName) {
var process, _i, _len;
for (_i = 0, _len = processors.length; _i < _len; _i++) {
process = processors[_i];
processedName = process(processedName);
}
return processedName;
};
exports.processors = processors;
exports.defaults = {
"0.1": {
explicitCharkey: false,
trim: true,
normalize: true,
normalizeTags: false,
attrkey: "@",
charkey: "#",
explicitArray: false,
ignoreAttrs: false,
mergeAttrs: false,
explicitRoot: false,
validator: null,
xmlns: false,
explicitChildren: false,
childkey: '@@',
charsAsChildren: false,
async: false,
strict: true,
attrNameProcessors: null,
tagNameProcessors: null
},
"0.2": {
explicitCharkey: false,
trim: false,
normalize: false,
normalizeTags: false,
attrkey: "$",
charkey: "_",
explicitArray: true,
ignoreAttrs: false,
mergeAttrs: false,
explicitRoot: true,
validator: null,
xmlns: false,
explicitChildren: false,
childkey: '$$',
charsAsChildren: false,
async: false,
strict: true,
attrNameProcessors: null,
tagNameProcessors: null,
rootName: 'root',
xmldec: {
'version': '1.0',
'encoding': 'UTF-8',
'standalone': true
},
doctype: null,
renderOpts: {
'pretty': true,
'indent': ' ',
'newline': '\n'
},
headless: false
}
};
exports.ValidationError = (function(_super) {
__extends(ValidationError, _super);
function ValidationError(message) {
this.message = message;
}
return ValidationError;
})(Error);
exports.Builder = (function() {
function Builder(opts) {
var key, value, _ref;
this.options = {};
_ref = exports.defaults["0.2"];
for (key in _ref) {
if (!__hasProp.call(_ref, key)) continue;
value = _ref[key];
this.options[key] = value;
}
for (key in opts) {
if (!__hasProp.call(opts, key)) continue;
value = opts[key];
this.options[key] = value;
}
}
Builder.prototype.buildObject = function(rootObj) {
var attrkey, charkey, render, rootElement, rootName;
attrkey = this.options.attrkey;
charkey = this.options.charkey;
if ((Object.keys(rootObj).length === 1) && (this.options.rootName === exports.defaults['0.2'].rootName)) {
rootName = Object.keys(rootObj)[0];
rootObj = rootObj[rootName];
} else {
rootName = this.options.rootName;
}
render = function(element, obj) {
var attr, child, entry, index, key, value, _ref, _ref1;
if (typeof obj !== 'object') {
element.txt(obj);
} else {
for (key in obj) {
if (!__hasProp.call(obj, key)) continue;
child = obj[key];
if (key === attrkey) {
if (typeof child === "object") {
for (attr in child) {
value = child[attr];
element = element.att(attr, value);
}
}
} else if (key === charkey) {
element = element.txt(child);
} else if (typeof child === 'object' && ((child != null ? child.constructor : void 0) != null) && ((child != null ? (_ref = child.constructor) != null ? _ref.name : void 0 : void 0) != null) && (child != null ? (_ref1 = child.constructor) != null ? _ref1.name : void 0 : void 0) === 'Array') {
for (index in child) {
if (!__hasProp.call(child, index)) continue;
entry = child[index];
if (typeof entry === 'string') {
element = element.ele(key, entry).up();
} else {
element = arguments.callee(element.ele(key), entry).up();
}
}
} else if (typeof child === "object") {
element = arguments.callee(element.ele(key), child).up();
} else {
element = element.ele(key, child.toString()).up();
}
}
}
return element;
};
rootElement = builder.create(rootName, this.options.xmldec, this.options.doctype, {
headless: this.options.headless
});
return render(rootElement, rootObj).end(this.options.renderOpts);
};
return Builder;
})();
exports.Parser = (function(_super) {
__extends(Parser, _super);
function Parser(opts) {
this.parseString = __bind(this.parseString, this);
this.reset = __bind(this.reset, this);
this.assignOrPush = __bind(this.assignOrPush, this);
var key, value, _ref;
if (!(this instanceof exports.Parser)) {
return new exports.Parser(opts);
}
this.options = {};
_ref = exports.defaults["0.2"];
for (key in _ref) {
if (!__hasProp.call(_ref, key)) continue;
value = _ref[key];
this.options[key] = value;
}
for (key in opts) {
if (!__hasProp.call(opts, key)) continue;
value = opts[key];
this.options[key] = value;
}
if (this.options.xmlns) {
this.options.xmlnskey = this.options.attrkey + "ns";
}
if (this.options.normalizeTags) {
if (!this.options.tagNameProcessors) {
this.options.tagNameProcessors = [];
}
this.options.tagNameProcessors.unshift(processors.normalize);
}
this.reset();
}
Parser.prototype.assignOrPush = function(obj, key, newValue) {
if (!(key in obj)) {
if (!this.options.explicitArray) {
return obj[key] = newValue;
} else {
return obj[key] = [newValue];
}
} else {
if (!(obj[key] instanceof Array)) {
obj[key] = [obj[key]];
}
return obj[key].push(newValue);
}
};
Parser.prototype.reset = function() {
var attrkey, charkey, ontext, stack;
this.removeAllListeners();
this.saxParser = sax.parser(this.options.strict, {
trim: false,
normalize: false,
xmlns: this.options.xmlns
});
this.saxParser.errThrown = false;
this.saxParser.onerror = (function(_this) {
return function(error) {
_this.saxParser.resume();
if (!_this.saxParser.errThrown) {
_this.saxParser.errThrown = true;
return _this.emit("error", error);
}
};
})(this);
this.saxParser.ended = false;
this.EXPLICIT_CHARKEY = this.options.explicitCharkey;
this.resultObject = null;
stack = [];
attrkey = this.options.attrkey;
charkey = this.options.charkey;
this.saxParser.onopentag = (function(_this) {
return function(node) {
var key, newValue, obj, processedKey, _ref;
obj = {};
obj[charkey] = "";
if (!_this.options.ignoreAttrs) {
_ref = node.attributes;
for (key in _ref) {
if (!__hasProp.call(_ref, key)) continue;
if (!(attrkey in obj) && !_this.options.mergeAttrs) {
obj[attrkey] = {};
}
newValue = node.attributes[key];
processedKey = _this.options.attrNameProcessors ? processName(_this.options.attrNameProcessors, key) : key;
if (_this.options.mergeAttrs) {
_this.assignOrPush(obj, processedKey, newValue);
} else {
obj[attrkey][processedKey] = newValue;
}
}
}
obj["#name"] = _this.options.tagNameProcessors ? processName(_this.options.tagNameProcessors, node.name) : node.name;
if (_this.options.xmlns) {
obj[_this.options.xmlnskey] = {
uri: node.uri,
local: node.local
};
}
return stack.push(obj);
};
})(this);
this.saxParser.onclosetag = (function(_this) {
return function() {
var cdata, emptyStr, err, node, nodeName, obj, old, s, xpath;
obj = stack.pop();
nodeName = obj["#name"];
delete obj["#name"];
cdata = obj.cdata;
delete obj.cdata;
s = stack[stack.length - 1];
if (obj[charkey].match(/^\s*$/) && !cdata) {
emptyStr = obj[charkey];
delete obj[charkey];
} else {
if (_this.options.trim) {
obj[charkey] = obj[charkey].trim();
}
if (_this.options.normalize) {
obj[charkey] = obj[charkey].replace(/\s{2,}/g, " ").trim();
}
if (Object.keys(obj).length === 1 && charkey in obj && !_this.EXPLICIT_CHARKEY) {
obj = obj[charkey];
}
}
if (isEmpty(obj)) {
obj = _this.options.emptyTag !== void 0 ? _this.options.emptyTag : emptyStr;
}
if (_this.options.validator != null) {
xpath = "/" + ((function() {
var _i, _len, _results;
_results = [];
for (_i = 0, _len = stack.length; _i < _len; _i++) {
node = stack[_i];
_results.push(node["#name"]);
}
return _results;
})()).concat(nodeName).join("/");
try {
obj = _this.options.validator(xpath, s && s[nodeName], obj);
} catch (_error) {
err = _error;
_this.emit("error", err);
}
}
if (_this.options.explicitChildren && !_this.options.mergeAttrs && typeof obj === 'object') {
node = {};
if (_this.options.attrkey in obj) {
node[_this.options.attrkey] = obj[_this.options.attrkey];
delete obj[_this.options.attrkey];
}
if (!_this.options.charsAsChildren && _this.options.charkey in obj) {
node[_this.options.charkey] = obj[_this.options.charkey];
delete obj[_this.options.charkey];
}
if (Object.getOwnPropertyNames(obj).length > 0) {
node[_this.options.childkey] = obj;
}
obj = node;
}
if (stack.length > 0) {
return _this.assignOrPush(s, nodeName, obj);
} else {
if (_this.options.explicitRoot) {
old = obj;
obj = {};
obj[nodeName] = old;
}
_this.resultObject = obj;
_this.saxParser.ended = true;
return _this.emit("end", _this.resultObject);
}
};
})(this);
ontext = (function(_this) {
return function(text) {
var s;
s = stack[stack.length - 1];
if (s) {
s[charkey] += text;
return s;
}
};
})(this);
this.saxParser.ontext = ontext;
return this.saxParser.oncdata = (function(_this) {
return function(text) {
var s;
s = ontext(text);
if (s) {
return s.cdata = true;
}
};
})(this);
};
Parser.prototype.parseString = function(str, cb) {
var err;
if ((cb != null) && typeof cb === "function") {
this.on("end", function(result) {
this.reset();
if (this.options.async) {
return process.nextTick(function() {
return cb(null, result);
});
} else {
return cb(null, result);
}
});
this.on("error", function(err) {
this.reset();
if (this.options.async) {
return process.nextTick(function() {
return cb(err);
});
} else {
return cb(err);
}
});
}
if (str.toString().trim() === '') {
this.emit("end", null);
return true;
}
try {
return this.saxParser.write(bom.stripBOM(str.toString())).close();
} catch (_error) {
err = _error;
if (!(this.saxParser.errThrown || this.saxParser.ended)) {
this.emit('error', err);
return this.saxParser.errThrown = true;
}
}
};
return Parser;
})(events.EventEmitter);
exports.parseString = function(str, a, b) {
var cb, options, parser;
if (b != null) {
if (typeof b === 'function') {
cb = b;
}
if (typeof a === 'object') {
options = a;
}
} else {
if (typeof a === 'function') {
cb = a;
}
options = {};
}
parser = new exports.Parser(options);
return parser.parseString(str, cb);
};
}).call(this);
}).call(this,require('_process'))
},{"./bom":23,"./processors":24,"_process":8,"events":5,"sax":26,"xmlbuilder":43}],26:[function(require,module,exports){
(function (Buffer){
// wrapper for non-node envs
;(function (sax) {
sax.parser = function (strict, opt) { return new SAXParser(strict, opt) }
sax.SAXParser = SAXParser
sax.SAXStream = SAXStream
sax.createStream = createStream
// When we pass the MAX_BUFFER_LENGTH position, start checking for buffer overruns.
// When we check, schedule the next check for MAX_BUFFER_LENGTH - (max(buffer lengths)),
// since that's the earliest that a buffer overrun could occur. This way, checks are
// as rare as required, but as often as necessary to ensure never crossing this bound.
// Furthermore, buffers are only tested at most once per write(), so passing a very
// large string into write() might have undesirable effects, but this is manageable by
// the caller, so it is assumed to be safe. Thus, a call to write() may, in the extreme
// edge case, result in creating at most one complete copy of the string passed in.
// Set to Infinity to have unlimited buffers.
sax.MAX_BUFFER_LENGTH = 64 * 1024
var buffers = [
"comment", "sgmlDecl", "textNode", "tagName", "doctype",
"procInstName", "procInstBody", "entity", "attribName",
"attribValue", "cdata", "script"
]
sax.EVENTS = // for discoverability.
[ "text"
, "processinginstruction"
, "sgmldeclaration"
, "doctype"
, "comment"
, "attribute"
, "opentag"
, "closetag"
, "opencdata"
, "cdata"
, "closecdata"
, "error"
, "end"
, "ready"
, "script"
, "opennamespace"
, "closenamespace"
]
function SAXParser (strict, opt) {
if (!(this instanceof SAXParser)) return new SAXParser(strict, opt)
var parser = this
clearBuffers(parser)
parser.q = parser.c = ""
parser.bufferCheckPosition = sax.MAX_BUFFER_LENGTH
parser.opt = opt || {}
parser.opt.lowercase = parser.opt.lowercase || parser.opt.lowercasetags
parser.looseCase = parser.opt.lowercase ? "toLowerCase" : "toUpperCase"
parser.tags = []
parser.closed = parser.closedRoot = parser.sawRoot = false
parser.tag = parser.error = null
parser.strict = !!strict
parser.noscript = !!(strict || parser.opt.noscript)
parser.state = S.BEGIN
parser.ENTITIES = Object.create(sax.ENTITIES)
parser.attribList = []
// namespaces form a prototype chain.
// it always points at the current tag,
// which protos to its parent tag.
if (parser.opt.xmlns) parser.ns = Object.create(rootNS)
// mostly just for error reporting
parser.trackPosition = parser.opt.position !== false
if (parser.trackPosition) {
parser.position = parser.line = parser.column = 0
}
emit(parser, "onready")
}
if (!Object.create) Object.create = function (o) {
function f () { this.__proto__ = o }
f.prototype = o
return new f
}
if (!Object.getPrototypeOf) Object.getPrototypeOf = function (o) {
return o.__proto__
}
if (!Object.keys) Object.keys = function (o) {
var a = []
for (var i in o) if (o.hasOwnProperty(i)) a.push(i)
return a
}
function checkBufferLength (parser) {
var maxAllowed = Math.max(sax.MAX_BUFFER_LENGTH, 10)
, maxActual = 0
for (var i = 0, l = buffers.length; i < l; i ++) {
var len = parser[buffers[i]].length
if (len > maxAllowed) {
// Text/cdata nodes can get big, and since they're buffered,
// we can get here under normal conditions.
// Avoid issues by emitting the text node now,
// so at least it won't get any bigger.
switch (buffers[i]) {
case "textNode":
closeText(parser)
break
case "cdata":
emitNode(parser, "oncdata", parser.cdata)
parser.cdata = ""
break
case "script":
emitNode(parser, "onscript", parser.script)
parser.script = ""
break
default:
error(parser, "Max buffer length exceeded: "+buffers[i])
}
}
maxActual = Math.max(maxActual, len)
}
// schedule the next check for the earliest possible buffer overrun.
parser.bufferCheckPosition = (sax.MAX_BUFFER_LENGTH - maxActual)
+ parser.position
}
function clearBuffers (parser) {
for (var i = 0, l = buffers.length; i < l; i ++) {
parser[buffers[i]] = ""
}
}
function flushBuffers (parser) {
closeText(parser)
if (parser.cdata !== "") {
emitNode(parser, "oncdata", parser.cdata)
parser.cdata = ""
}
if (parser.script !== "") {
emitNode(parser, "onscript", parser.script)
parser.script = ""
}
}
SAXParser.prototype =
{ end: function () { end(this) }
, write: write
, resume: function () { this.error = null; return this }
, close: function () { return this.write(null) }
, flush: function () { flushBuffers(this) }
}
try {
var Stream = require("stream").Stream
} catch (ex) {
var Stream = function () {}
}
var streamWraps = sax.EVENTS.filter(function (ev) {
return ev !== "error" && ev !== "end"
})
function createStream (strict, opt) {
return new SAXStream(strict, opt)
}
function SAXStream (strict, opt) {
if (!(this instanceof SAXStream)) return new SAXStream(strict, opt)
Stream.apply(this)
this._parser = new SAXParser(strict, opt)
this.writable = true
this.readable = true
var me = this
this._parser.onend = function () {
me.emit("end")
}
this._parser.onerror = function (er) {
me.emit("error", er)
// if didn't throw, then means error was handled.
// go ahead and clear error, so we can write again.
me._parser.error = null
}
this._decoder = null;
streamWraps.forEach(function (ev) {
Object.defineProperty(me, "on" + ev, {
get: function () { return me._parser["on" + ev] },
set: function (h) {
if (!h) {
me.removeAllListeners(ev)
return me._parser["on"+ev] = h
}
me.on(ev, h)
},
enumerable: true,
configurable: false
})
})
}
SAXStream.prototype = Object.create(Stream.prototype,
{ constructor: { value: SAXStream } })
SAXStream.prototype.write = function (data) {
if (typeof Buffer === 'function' &&
typeof Buffer.isBuffer === 'function' &&
Buffer.isBuffer(data)) {
if (!this._decoder) {
var SD = require('string_decoder').StringDecoder
this._decoder = new SD('utf8')
}
data = this._decoder.write(data);
}
this._parser.write(data.toString())
this.emit("data", data)
return true
}
SAXStream.prototype.end = function (chunk) {
if (chunk && chunk.length) this.write(chunk)
this._parser.end()
return true
}
SAXStream.prototype.on = function (ev, handler) {
var me = this
if (!me._parser["on"+ev] && streamWraps.indexOf(ev) !== -1) {
me._parser["on"+ev] = function () {
var args = arguments.length === 1 ? [arguments[0]]
: Array.apply(null, arguments)
args.splice(0, 0, ev)
me.emit.apply(me, args)
}
}
return Stream.prototype.on.call(me, ev, handler)
}
// character classes and tokens
var whitespace = "\r\n\t "
// this really needs to be replaced with character classes.
// XML allows all manner of ridiculous numbers and digits.
, number = "0124356789"
, letter = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
// (Letter | "_" | ":")
, quote = "'\""
, entity = number+letter+"#"
, attribEnd = whitespace + ">"
, CDATA = "[CDATA["
, DOCTYPE = "DOCTYPE"
, XML_NAMESPACE = "http://www.w3.org/XML/1998/namespace"
, XMLNS_NAMESPACE = "http://www.w3.org/2000/xmlns/"
, rootNS = { xml: XML_NAMESPACE, xmlns: XMLNS_NAMESPACE }
// turn all the string character sets into character class objects.
whitespace = charClass(whitespace)
number = charClass(number)
letter = charClass(letter)
// http://www.w3.org/TR/REC-xml/#NT-NameStartChar
// This implementation works on strings, a single character at a time
// as such, it cannot ever support astral-plane characters (10000-EFFFF)
// without a significant breaking change to either this parser, or the
// JavaScript language. Implementation of an emoji-capable xml parser
// is left as an exercise for the reader.
var nameStart = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/
var nameBody = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040\.\d-]/
quote = charClass(quote)
entity = charClass(entity)
attribEnd = charClass(attribEnd)
function charClass (str) {
return str.split("").reduce(function (s, c) {
s[c] = true
return s
}, {})
}
function isRegExp (c) {
return Object.prototype.toString.call(c) === '[object RegExp]'
}
function is (charclass, c) {
return isRegExp(charclass) ? !!c.match(charclass) : charclass[c]
}
function not (charclass, c) {
return !is(charclass, c)
}
var S = 0
sax.STATE =
{ BEGIN : S++
, TEXT : S++ // general stuff
, TEXT_ENTITY : S++ // &amp and such.
, OPEN_WAKA : S++ // <
, SGML_DECL : S++ // <!BLARG
, SGML_DECL_QUOTED : S++ // <!BLARG foo "bar
, DOCTYPE : S++ // <!DOCTYPE
, DOCTYPE_QUOTED : S++ // <!DOCTYPE "//blah
, DOCTYPE_DTD : S++ // <!DOCTYPE "//blah" [ ...
, DOCTYPE_DTD_QUOTED : S++ // <!DOCTYPE "//blah" [ "foo
, COMMENT_STARTING : S++ // <!-
, COMMENT : S++ // <!--
, COMMENT_ENDING : S++ // <!-- blah -
, COMMENT_ENDED : S++ // <!-- blah --
, CDATA : S++ // <![CDATA[ something
, CDATA_ENDING : S++ // ]
, CDATA_ENDING_2 : S++ // ]]
, PROC_INST : S++ // <?hi
, PROC_INST_BODY : S++ // <?hi there
, PROC_INST_ENDING : S++ // <?hi "there" ?
, OPEN_TAG : S++ // <strong
, OPEN_TAG_SLASH : S++ // <strong /
, ATTRIB : S++ // <a
, ATTRIB_NAME : S++ // <a foo
, ATTRIB_NAME_SAW_WHITE : S++ // <a foo _
, ATTRIB_VALUE : S++ // <a foo=
, ATTRIB_VALUE_QUOTED : S++ // <a foo="bar
, ATTRIB_VALUE_CLOSED : S++ // <a foo="bar"
, ATTRIB_VALUE_UNQUOTED : S++ // <a foo=bar
, ATTRIB_VALUE_ENTITY_Q : S++ // <foo bar="&quot;"
, ATTRIB_VALUE_ENTITY_U : S++ // <foo bar=&quot;
, CLOSE_TAG : S++ // </a
, CLOSE_TAG_SAW_WHITE : S++ // </a >
, SCRIPT : S++ // <script> ...
, SCRIPT_ENDING : S++ // <script> ... <
}
sax.ENTITIES =
{ "amp" : "&"
, "gt" : ">"
, "lt" : "<"
, "quot" : "\""
, "apos" : "'"
, "AElig" : 198
, "Aacute" : 193
, "Acirc" : 194
, "Agrave" : 192
, "Aring" : 197
, "Atilde" : 195
, "Auml" : 196
, "Ccedil" : 199
, "ETH" : 208
, "Eacute" : 201
, "Ecirc" : 202
, "Egrave" : 200
, "Euml" : 203
, "Iacute" : 205
, "Icirc" : 206
, "Igrave" : 204
, "Iuml" : 207
, "Ntilde" : 209
, "Oacute" : 211
, "Ocirc" : 212
, "Ograve" : 210
, "Oslash" : 216
, "Otilde" : 213
, "Ouml" : 214
, "THORN" : 222
, "Uacute" : 218
, "Ucirc" : 219
, "Ugrave" : 217
, "Uuml" : 220
, "Yacute" : 221
, "aacute" : 225
, "acirc" : 226
, "aelig" : 230
, "agrave" : 224
, "aring" : 229
, "atilde" : 227
, "auml" : 228
, "ccedil" : 231
, "eacute" : 233
, "ecirc" : 234
, "egrave" : 232
, "eth" : 240
, "euml" : 235
, "iacute" : 237
, "icirc" : 238
, "igrave" : 236
, "iuml" : 239
, "ntilde" : 241
, "oacute" : 243
, "ocirc" : 244
, "ograve" : 242
, "oslash" : 248
, "otilde" : 245
, "ouml" : 246
, "szlig" : 223
, "thorn" : 254
, "uacute" : 250
, "ucirc" : 251
, "ugrave" : 249
, "uuml" : 252
, "yacute" : 253
, "yuml" : 255
, "copy" : 169
, "reg" : 174
, "nbsp" : 160
, "iexcl" : 161
, "cent" : 162
, "pound" : 163
, "curren" : 164
, "yen" : 165
, "brvbar" : 166
, "sect" : 167
, "uml" : 168
, "ordf" : 170
, "laquo" : 171
, "not" : 172
, "shy" : 173
, "macr" : 175
, "deg" : 176
, "plusmn" : 177
, "sup1" : 185
, "sup2" : 178
, "sup3" : 179
, "acute" : 180
, "micro" : 181
, "para" : 182
, "middot" : 183
, "cedil" : 184
, "ordm" : 186
, "raquo" : 187
, "frac14" : 188
, "frac12" : 189
, "frac34" : 190
, "iquest" : 191
, "times" : 215
, "divide" : 247
, "OElig" : 338
, "oelig" : 339
, "Scaron" : 352
, "scaron" : 353
, "Yuml" : 376
, "fnof" : 402
, "circ" : 710
, "tilde" : 732
, "Alpha" : 913
, "Beta" : 914
, "Gamma" : 915
, "Delta" : 916
, "Epsilon" : 917
, "Zeta" : 918
, "Eta" : 919
, "Theta" : 920
, "Iota" : 921
, "Kappa" : 922
, "Lambda" : 923
, "Mu" : 924
, "Nu" : 925
, "Xi" : 926
, "Omicron" : 927
, "Pi" : 928
, "Rho" : 929
, "Sigma" : 931
, "Tau" : 932
, "Upsilon" : 933
, "Phi" : 934
, "Chi" : 935
, "Psi" : 936
, "Omega" : 937
, "alpha" : 945
, "beta" : 946
, "gamma" : 947
, "delta" : 948
, "epsilon" : 949
, "zeta" : 950
, "eta" : 951
, "theta" : 952
, "iota" : 953
, "kappa" : 954
, "lambda" : 955
, "mu" : 956
, "nu" : 957
, "xi" : 958
, "omicron" : 959
, "pi" : 960
, "rho" : 961
, "sigmaf" : 962
, "sigma" : 963
, "tau" : 964
, "upsilon" : 965
, "phi" : 966
, "chi" : 967
, "psi" : 968
, "omega" : 969
, "thetasym" : 977
, "upsih" : 978
, "piv" : 982
, "ensp" : 8194
, "emsp" : 8195
, "thinsp" : 8201
, "zwnj" : 8204
, "zwj" : 8205
, "lrm" : 8206
, "rlm" : 8207
, "ndash" : 8211
, "mdash" : 8212
, "lsquo" : 8216
, "rsquo" : 8217
, "sbquo" : 8218
, "ldquo" : 8220
, "rdquo" : 8221
, "bdquo" : 8222
, "dagger" : 8224
, "Dagger" : 8225
, "bull" : 8226
, "hellip" : 8230
, "permil" : 8240
, "prime" : 8242
, "Prime" : 8243
, "lsaquo" : 8249
, "rsaquo" : 8250
, "oline" : 8254
, "frasl" : 8260
, "euro" : 8364
, "image" : 8465
, "weierp" : 8472
, "real" : 8476
, "trade" : 8482
, "alefsym" : 8501
, "larr" : 8592
, "uarr" : 8593
, "rarr" : 8594
, "darr" : 8595
, "harr" : 8596
, "crarr" : 8629
, "lArr" : 8656
, "uArr" : 8657
, "rArr" : 8658
, "dArr" : 8659
, "hArr" : 8660
, "forall" : 8704
, "part" : 8706
, "exist" : 8707
, "empty" : 8709
, "nabla" : 8711
, "isin" : 8712
, "notin" : 8713
, "ni" : 8715
, "prod" : 8719
, "sum" : 8721
, "minus" : 8722
, "lowast" : 8727
, "radic" : 8730
, "prop" : 8733
, "infin" : 8734
, "ang" : 8736
, "and" : 8743
, "or" : 8744
, "cap" : 8745
, "cup" : 8746
, "int" : 8747
, "there4" : 8756
, "sim" : 8764
, "cong" : 8773
, "asymp" : 8776
, "ne" : 8800
, "equiv" : 8801
, "le" : 8804
, "ge" : 8805
, "sub" : 8834
, "sup" : 8835
, "nsub" : 8836
, "sube" : 8838
, "supe" : 8839
, "oplus" : 8853
, "otimes" : 8855
, "perp" : 8869
, "sdot" : 8901
, "lceil" : 8968
, "rceil" : 8969
, "lfloor" : 8970
, "rfloor" : 8971
, "lang" : 9001
, "rang" : 9002
, "loz" : 9674
, "spades" : 9824
, "clubs" : 9827
, "hearts" : 9829
, "diams" : 9830
}
Object.keys(sax.ENTITIES).forEach(function (key) {
var e = sax.ENTITIES[key]
var s = typeof e === 'number' ? String.fromCharCode(e) : e
sax.ENTITIES[key] = s
})
for (var S in sax.STATE) sax.STATE[sax.STATE[S]] = S
// shorthand
S = sax.STATE
function emit (parser, event, data) {
parser[event] && parser[event](data)
}
function emitNode (parser, nodeType, data) {
if (parser.textNode) closeText(parser)
emit(parser, nodeType, data)
}
function closeText (parser) {
parser.textNode = textopts(parser.opt, parser.textNode)
if (parser.textNode) emit(parser, "ontext", parser.textNode)
parser.textNode = ""
}
function textopts (opt, text) {
if (opt.trim) text = text.trim()
if (opt.normalize) text = text.replace(/\s+/g, " ")
return text
}
function error (parser, er) {
closeText(parser)
if (parser.trackPosition) {
er += "\nLine: "+parser.line+
"\nColumn: "+parser.column+
"\nChar: "+parser.c
}
er = new Error(er)
parser.error = er
emit(parser, "onerror", er)
return parser
}
function end (parser) {
if (!parser.closedRoot) strictFail(parser, "Unclosed root tag")
if ((parser.state !== S.BEGIN) && (parser.state !== S.TEXT)) error(parser, "Unexpected end")
closeText(parser)
parser.c = ""
parser.closed = true
emit(parser, "onend")
SAXParser.call(parser, parser.strict, parser.opt)
return parser
}
function strictFail (parser, message) {
if (typeof parser !== 'object' || !(parser instanceof SAXParser))
throw new Error('bad call to strictFail');
if (parser.strict) error(parser, message)
}
function newTag (parser) {
if (!parser.strict) parser.tagName = parser.tagName[parser.looseCase]()
var parent = parser.tags[parser.tags.length - 1] || parser
, tag = parser.tag = { name : parser.tagName, attributes : {} }
// will be overridden if tag contails an xmlns="foo" or xmlns:foo="bar"
if (parser.opt.xmlns) tag.ns = parent.ns
parser.attribList.length = 0
}
function qname (name, attribute) {
var i = name.indexOf(":")
, qualName = i < 0 ? [ "", name ] : name.split(":")
, prefix = qualName[0]
, local = qualName[1]
// <x "xmlns"="http://foo">
if (attribute && name === "xmlns") {
prefix = "xmlns"
local = ""
}
return { prefix: prefix, local: local }
}
function attrib (parser) {
if (!parser.strict) parser.attribName = parser.attribName[parser.looseCase]()
if (parser.attribList.indexOf(parser.attribName) !== -1 ||
parser.tag.attributes.hasOwnProperty(parser.attribName)) {
return parser.attribName = parser.attribValue = ""
}
if (parser.opt.xmlns) {
var qn = qname(parser.attribName, true)
, prefix = qn.prefix
, local = qn.local
if (prefix === "xmlns") {
// namespace binding attribute; push the binding into scope
if (local === "xml" && parser.attribValue !== XML_NAMESPACE) {
strictFail( parser
, "xml: prefix must be bound to " + XML_NAMESPACE + "\n"
+ "Actual: " + parser.attribValue )
} else if (local === "xmlns" && parser.attribValue !== XMLNS_NAMESPACE) {
strictFail( parser
, "xmlns: prefix must be bound to " + XMLNS_NAMESPACE + "\n"
+ "Actual: " + parser.attribValue )
} else {
var tag = parser.tag
, parent = parser.tags[parser.tags.length - 1] || parser
if (tag.ns === parent.ns) {
tag.ns = Object.create(parent.ns)
}
tag.ns[local] = parser.attribValue
}
}
// defer onattribute events until all attributes have been seen
// so any new bindings can take effect; preserve attribute order
// so deferred events can be emitted in document order
parser.attribList.push([parser.attribName, parser.attribValue])
} else {
// in non-xmlns mode, we can emit the event right away
parser.tag.attributes[parser.attribName] = parser.attribValue
emitNode( parser
, "onattribute"
, { name: parser.attribName
, value: parser.attribValue } )
}
parser.attribName = parser.attribValue = ""
}
function openTag (parser, selfClosing) {
if (parser.opt.xmlns) {
// emit namespace binding events
var tag = parser.tag
// add namespace info to tag
var qn = qname(parser.tagName)
tag.prefix = qn.prefix
tag.local = qn.local
tag.uri = tag.ns[qn.prefix] || ""
if (tag.prefix && !tag.uri) {
strictFail(parser, "Unbound namespace prefix: "
+ JSON.stringify(parser.tagName))
tag.uri = qn.prefix
}
var parent = parser.tags[parser.tags.length - 1] || parser
if (tag.ns && parent.ns !== tag.ns) {
Object.keys(tag.ns).forEach(function (p) {
emitNode( parser
, "onopennamespace"
, { prefix: p , uri: tag.ns[p] } )
})
}
// handle deferred onattribute events
// Note: do not apply default ns to attributes:
// http://www.w3.org/TR/REC-xml-names/#defaulting
for (var i = 0, l = parser.attribList.length; i < l; i ++) {
var nv = parser.attribList[i]
var name = nv[0]
, value = nv[1]
, qualName = qname(name, true)
, prefix = qualName.prefix
, local = qualName.local
, uri = prefix == "" ? "" : (tag.ns[prefix] || "")
, a = { name: name
, value: value
, prefix: prefix
, local: local
, uri: uri
}
// if there's any attributes with an undefined namespace,
// then fail on them now.
if (prefix && prefix != "xmlns" && !uri) {
strictFail(parser, "Unbound namespace prefix: "
+ JSON.stringify(prefix))
a.uri = prefix
}
parser.tag.attributes[name] = a
emitNode(parser, "onattribute", a)
}
parser.attribList.length = 0
}
parser.tag.isSelfClosing = !!selfClosing
// process the tag
parser.sawRoot = true
parser.tags.push(parser.tag)
emitNode(parser, "onopentag", parser.tag)
if (!selfClosing) {
// special case for <script> in non-strict mode.
if (!parser.noscript && parser.tagName.toLowerCase() === "script") {
parser.state = S.SCRIPT
} else {
parser.state = S.TEXT
}
parser.tag = null
parser.tagName = ""
}
parser.attribName = parser.attribValue = ""
parser.attribList.length = 0
}
function closeTag (parser) {
if (!parser.tagName) {
strictFail(parser, "Weird empty close tag.")
parser.textNode += "</>"
parser.state = S.TEXT
return
}
if (parser.script) {
if (parser.tagName !== "script") {
parser.script += "</" + parser.tagName + ">"
parser.tagName = ""
parser.state = S.SCRIPT
return
}
emitNode(parser, "onscript", parser.script)
parser.script = ""
}
// first make sure that the closing tag actually exists.
// <a><b></c></b></a> will close everything, otherwise.
var t = parser.tags.length
var tagName = parser.tagName
if (!parser.strict) tagName = tagName[parser.looseCase]()
var closeTo = tagName
while (t --) {
var close = parser.tags[t]
if (close.name !== closeTo) {
// fail the first time in strict mode
strictFail(parser, "Unexpected close tag")
} else break
}
// didn't find it. we already failed for strict, so just abort.
if (t < 0) {
strictFail(parser, "Unmatched closing tag: "+parser.tagName)
parser.textNode += "</" + parser.tagName + ">"
parser.state = S.TEXT
return
}
parser.tagName = tagName
var s = parser.tags.length
while (s --> t) {
var tag = parser.tag = parser.tags.pop()
parser.tagName = parser.tag.name
emitNode(parser, "onclosetag", parser.tagName)
var x = {}
for (var i in tag.ns) x[i] = tag.ns[i]
var parent = parser.tags[parser.tags.length - 1] || parser
if (parser.opt.xmlns && tag.ns !== parent.ns) {
// remove namespace bindings introduced by tag
Object.keys(tag.ns).forEach(function (p) {
var n = tag.ns[p]
emitNode(parser, "onclosenamespace", { prefix: p, uri: n })
})
}
}
if (t === 0) parser.closedRoot = true
parser.tagName = parser.attribValue = parser.attribName = ""
parser.attribList.length = 0
parser.state = S.TEXT
}
function parseEntity (parser) {
var entity = parser.entity
, entityLC = entity.toLowerCase()
, num
, numStr = ""
if (parser.ENTITIES[entity])
return parser.ENTITIES[entity]
if (parser.ENTITIES[entityLC])
return parser.ENTITIES[entityLC]
entity = entityLC
if (entity.charAt(0) === "#") {
if (entity.charAt(1) === "x") {
entity = entity.slice(2)
num = parseInt(entity, 16)
numStr = num.toString(16)
} else {
entity = entity.slice(1)
num = parseInt(entity, 10)
numStr = num.toString(10)
}
}
entity = entity.replace(/^0+/, "")
if (numStr.toLowerCase() !== entity) {
strictFail(parser, "Invalid character entity")
return "&"+parser.entity + ";"
}
return String.fromCodePoint(num)
}
function write (chunk) {
var parser = this
if (this.error) throw this.error
if (parser.closed) return error(parser,
"Cannot write after close. Assign an onready handler.")
if (chunk === null) return end(parser)
var i = 0, c = ""
while (parser.c = c = chunk.charAt(i++)) {
if (parser.trackPosition) {
parser.position ++
if (c === "\n") {
parser.line ++
parser.column = 0
} else parser.column ++
}
switch (parser.state) {
case S.BEGIN:
if (c === "<") {
parser.state = S.OPEN_WAKA
parser.startTagPosition = parser.position
} else if (not(whitespace,c)) {
// have to process this as a text node.
// weird, but happens.
strictFail(parser, "Non-whitespace before first tag.")
parser.textNode = c
parser.state = S.TEXT
}
continue
case S.TEXT:
if (parser.sawRoot && !parser.closedRoot) {
var starti = i-1
while (c && c!=="<" && c!=="&") {
c = chunk.charAt(i++)
if (c && parser.trackPosition) {
parser.position ++
if (c === "\n") {
parser.line ++
parser.column = 0
} else parser.column ++
}
}
parser.textNode += chunk.substring(starti, i-1)
}
if (c === "<") {
parser.state = S.OPEN_WAKA
parser.startTagPosition = parser.position
} else {
if (not(whitespace, c) && (!parser.sawRoot || parser.closedRoot))
strictFail(parser, "Text data outside of root node.")
if (c === "&") parser.state = S.TEXT_ENTITY
else parser.textNode += c
}
continue
case S.SCRIPT:
// only non-strict
if (c === "<") {
parser.state = S.SCRIPT_ENDING
} else parser.script += c
continue
case S.SCRIPT_ENDING:
if (c === "/") {
parser.state = S.CLOSE_TAG
} else {
parser.script += "<" + c
parser.state = S.SCRIPT
}
continue
case S.OPEN_WAKA:
// either a /, ?, !, or text is coming next.
if (c === "!") {
parser.state = S.SGML_DECL
parser.sgmlDecl = ""
} else if (is(whitespace, c)) {
// wait for it...
} else if (is(nameStart,c)) {
parser.state = S.OPEN_TAG
parser.tagName = c
} else if (c === "/") {
parser.state = S.CLOSE_TAG
parser.tagName = ""
} else if (c === "?") {
parser.state = S.PROC_INST
parser.procInstName = parser.procInstBody = ""
} else {
strictFail(parser, "Unencoded <")
// if there was some whitespace, then add that in.
if (parser.startTagPosition + 1 < parser.position) {
var pad = parser.position - parser.startTagPosition
c = new Array(pad).join(" ") + c
}
parser.textNode += "<" + c
parser.state = S.TEXT
}
continue
case S.SGML_DECL:
if ((parser.sgmlDecl+c).toUpperCase() === CDATA) {
emitNode(parser, "onopencdata")
parser.state = S.CDATA
parser.sgmlDecl = ""
parser.cdata = ""
} else if (parser.sgmlDecl+c === "--") {
parser.state = S.COMMENT
parser.comment = ""
parser.sgmlDecl = ""
} else if ((parser.sgmlDecl+c).toUpperCase() === DOCTYPE) {
parser.state = S.DOCTYPE
if (parser.doctype || parser.sawRoot) strictFail(parser,
"Inappropriately located doctype declaration")
parser.doctype = ""
parser.sgmlDecl = ""
} else if (c === ">") {
emitNode(parser, "onsgmldeclaration", parser.sgmlDecl)
parser.sgmlDecl = ""
parser.state = S.TEXT
} else if (is(quote, c)) {
parser.state = S.SGML_DECL_QUOTED
parser.sgmlDecl += c
} else parser.sgmlDecl += c
continue
case S.SGML_DECL_QUOTED:
if (c === parser.q) {
parser.state = S.SGML_DECL
parser.q = ""
}
parser.sgmlDecl += c
continue
case S.DOCTYPE:
if (c === ">") {
parser.state = S.TEXT
emitNode(parser, "ondoctype", parser.doctype)
parser.doctype = true // just remember that we saw it.
} else {
parser.doctype += c
if (c === "[") parser.state = S.DOCTYPE_DTD
else if (is(quote, c)) {
parser.state = S.DOCTYPE_QUOTED
parser.q = c
}
}
continue
case S.DOCTYPE_QUOTED:
parser.doctype += c
if (c === parser.q) {
parser.q = ""
parser.state = S.DOCTYPE
}
continue
case S.DOCTYPE_DTD:
parser.doctype += c
if (c === "]") parser.state = S.DOCTYPE
else if (is(quote,c)) {
parser.state = S.DOCTYPE_DTD_QUOTED
parser.q = c
}
continue
case S.DOCTYPE_DTD_QUOTED:
parser.doctype += c
if (c === parser.q) {
parser.state = S.DOCTYPE_DTD
parser.q = ""
}
continue
case S.COMMENT:
if (c === "-") parser.state = S.COMMENT_ENDING
else parser.comment += c
continue
case S.COMMENT_ENDING:
if (c === "-") {
parser.state = S.COMMENT_ENDED
parser.comment = textopts(parser.opt, parser.comment)
if (parser.comment) emitNode(parser, "oncomment", parser.comment)
parser.comment = ""
} else {
parser.comment += "-" + c
parser.state = S.COMMENT
}
continue
case S.COMMENT_ENDED:
if (c !== ">") {
strictFail(parser, "Malformed comment")
// allow <!-- blah -- bloo --> in non-strict mode,
// which is a comment of " blah -- bloo "
parser.comment += "--" + c
parser.state = S.COMMENT
} else parser.state = S.TEXT
continue
case S.CDATA:
if (c === "]") parser.state = S.CDATA_ENDING
else parser.cdata += c
continue
case S.CDATA_ENDING:
if (c === "]") parser.state = S.CDATA_ENDING_2
else {
parser.cdata += "]" + c
parser.state = S.CDATA
}
continue
case S.CDATA_ENDING_2:
if (c === ">") {
if (parser.cdata) emitNode(parser, "oncdata", parser.cdata)
emitNode(parser, "onclosecdata")
parser.cdata = ""
parser.state = S.TEXT
} else if (c === "]") {
parser.cdata += "]"
} else {
parser.cdata += "]]" + c
parser.state = S.CDATA
}
continue
case S.PROC_INST:
if (c === "?") parser.state = S.PROC_INST_ENDING
else if (is(whitespace, c)) parser.state = S.PROC_INST_BODY
else parser.procInstName += c
continue
case S.PROC_INST_BODY:
if (!parser.procInstBody && is(whitespace, c)) continue
else if (c === "?") parser.state = S.PROC_INST_ENDING
else parser.procInstBody += c
continue
case S.PROC_INST_ENDING:
if (c === ">") {
emitNode(parser, "onprocessinginstruction", {
name : parser.procInstName,
body : parser.procInstBody
})
parser.procInstName = parser.procInstBody = ""
parser.state = S.TEXT
} else {
parser.procInstBody += "?" + c
parser.state = S.PROC_INST_BODY
}
continue
case S.OPEN_TAG:
if (is(nameBody, c)) parser.tagName += c
else {
newTag(parser)
if (c === ">") openTag(parser)
else if (c === "/") parser.state = S.OPEN_TAG_SLASH
else {
if (not(whitespace, c)) strictFail(
parser, "Invalid character in tag name")
parser.state = S.ATTRIB
}
}
continue
case S.OPEN_TAG_SLASH:
if (c === ">") {
openTag(parser, true)
closeTag(parser)
} else {
strictFail(parser, "Forward-slash in opening tag not followed by >")
parser.state = S.ATTRIB
}
continue
case S.ATTRIB:
// haven't read the attribute name yet.
if (is(whitespace, c)) continue
else if (c === ">") openTag(parser)
else if (c === "/") parser.state = S.OPEN_TAG_SLASH
else if (is(nameStart, c)) {
parser.attribName = c
parser.attribValue = ""
parser.state = S.ATTRIB_NAME
} else strictFail(parser, "Invalid attribute name")
continue
case S.ATTRIB_NAME:
if (c === "=") parser.state = S.ATTRIB_VALUE
else if (c === ">") {
strictFail(parser, "Attribute without value")
parser.attribValue = parser.attribName
attrib(parser)
openTag(parser)
}
else if (is(whitespace, c)) parser.state = S.ATTRIB_NAME_SAW_WHITE
else if (is(nameBody, c)) parser.attribName += c
else strictFail(parser, "Invalid attribute name")
continue
case S.ATTRIB_NAME_SAW_WHITE:
if (c === "=") parser.state = S.ATTRIB_VALUE
else if (is(whitespace, c)) continue
else {
strictFail(parser, "Attribute without value")
parser.tag.attributes[parser.attribName] = ""
parser.attribValue = ""
emitNode(parser, "onattribute",
{ name : parser.attribName, value : "" })
parser.attribName = ""
if (c === ">") openTag(parser)
else if (is(nameStart, c)) {
parser.attribName = c
parser.state = S.ATTRIB_NAME
} else {
strictFail(parser, "Invalid attribute name")
parser.state = S.ATTRIB
}
}
continue
case S.ATTRIB_VALUE:
if (is(whitespace, c)) continue
else if (is(quote, c)) {
parser.q = c
parser.state = S.ATTRIB_VALUE_QUOTED
} else {
strictFail(parser, "Unquoted attribute value")
parser.state = S.ATTRIB_VALUE_UNQUOTED
parser.attribValue = c
}
continue
case S.ATTRIB_VALUE_QUOTED:
if (c !== parser.q) {
if (c === "&") parser.state = S.ATTRIB_VALUE_ENTITY_Q
else parser.attribValue += c
continue
}
attrib(parser)
parser.q = ""
parser.state = S.ATTRIB_VALUE_CLOSED
continue
case S.ATTRIB_VALUE_CLOSED:
if (is(whitespace, c)) {
parser.state = S.ATTRIB
} else if (c === ">") openTag(parser)
else if (c === "/") parser.state = S.OPEN_TAG_SLASH
else if (is(nameStart, c)) {
strictFail(parser, "No whitespace between attributes")
parser.attribName = c
parser.attribValue = ""
parser.state = S.ATTRIB_NAME
} else strictFail(parser, "Invalid attribute name")
continue
case S.ATTRIB_VALUE_UNQUOTED:
if (not(attribEnd,c)) {
if (c === "&") parser.state = S.ATTRIB_VALUE_ENTITY_U
else parser.attribValue += c
continue
}
attrib(parser)
if (c === ">") openTag(parser)
else parser.state = S.ATTRIB
continue
case S.CLOSE_TAG:
if (!parser.tagName) {
if (is(whitespace, c)) continue
else if (not(nameStart, c)) {
if (parser.script) {
parser.script += "</" + c
parser.state = S.SCRIPT
} else {
strictFail(parser, "Invalid tagname in closing tag.")
}
} else parser.tagName = c
}
else if (c === ">") closeTag(parser)
else if (is(nameBody, c)) parser.tagName += c
else if (parser.script) {
parser.script += "</" + parser.tagName
parser.tagName = ""
parser.state = S.SCRIPT
} else {
if (not(whitespace, c)) strictFail(parser,
"Invalid tagname in closing tag")
parser.state = S.CLOSE_TAG_SAW_WHITE
}
continue
case S.CLOSE_TAG_SAW_WHITE:
if (is(whitespace, c)) continue
if (c === ">") closeTag(parser)
else strictFail(parser, "Invalid characters in closing tag")
continue
case S.TEXT_ENTITY:
case S.ATTRIB_VALUE_ENTITY_Q:
case S.ATTRIB_VALUE_ENTITY_U:
switch(parser.state) {
case S.TEXT_ENTITY:
var returnState = S.TEXT, buffer = "textNode"
break
case S.ATTRIB_VALUE_ENTITY_Q:
var returnState = S.ATTRIB_VALUE_QUOTED, buffer = "attribValue"
break
case S.ATTRIB_VALUE_ENTITY_U:
var returnState = S.ATTRIB_VALUE_UNQUOTED, buffer = "attribValue"
break
}
if (c === ";") {
parser[buffer] += parseEntity(parser)
parser.entity = ""
parser.state = returnState
}
else if (is(entity, c)) parser.entity += c
else {
strictFail(parser, "Invalid character entity")
parser[buffer] += "&" + parser.entity + c
parser.entity = ""
parser.state = returnState
}
continue
default:
throw new Error(parser, "Unknown state: " + parser.state)
}
} // while
// cdata blocks can get very big under normal conditions. emit and move on.
// if (parser.state === S.CDATA && parser.cdata) {
// emitNode(parser, "oncdata", parser.cdata)
// parser.cdata = ""
// }
if (parser.position >= parser.bufferCheckPosition) checkBufferLength(parser)
return parser
}
/*! http://mths.be/fromcodepoint v0.1.0 by @mathias */
if (!String.fromCodePoint) {
(function() {
var stringFromCharCode = String.fromCharCode;
var floor = Math.floor;
var fromCodePoint = function() {
var MAX_SIZE = 0x4000;
var codeUnits = [];
var highSurrogate;
var lowSurrogate;
var index = -1;
var length = arguments.length;
if (!length) {
return '';
}
var result = '';
while (++index < length) {
var codePoint = Number(arguments[index]);
if (
!isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
codePoint < 0 || // not a valid Unicode code point
codePoint > 0x10FFFF || // not a valid Unicode code point
floor(codePoint) != codePoint // not an integer
) {
throw RangeError('Invalid code point: ' + codePoint);
}
if (codePoint <= 0xFFFF) { // BMP code point
codeUnits.push(codePoint);
} else { // Astral code point; split in surrogate halves
// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
codePoint -= 0x10000;
highSurrogate = (codePoint >> 10) + 0xD800;
lowSurrogate = (codePoint % 0x400) + 0xDC00;
codeUnits.push(highSurrogate, lowSurrogate);
}
if (index + 1 == length || codeUnits.length > MAX_SIZE) {
result += stringFromCharCode.apply(null, codeUnits);
codeUnits.length = 0;
}
}
return result;
};
if (Object.defineProperty) {
Object.defineProperty(String, 'fromCodePoint', {
'value': fromCodePoint,
'configurable': true,
'writable': true
});
} else {
String.fromCodePoint = fromCodePoint;
}
}());
}
})(typeof exports === "undefined" ? sax = {} : exports);
}).call(this,require("buffer").Buffer)
},{"buffer":1,"stream":20,"string_decoder":21}],27:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLAttribute, create;
create = require('lodash-node/modern/objects/create');
module.exports = XMLAttribute = (function() {
function XMLAttribute(parent, name, value) {
this.stringify = parent.stringify;
if (name == null) {
throw new Error("Missing attribute name");
}
if (value == null) {
throw new Error("Missing attribute value");
}
this.name = this.stringify.attName(name);
this.value = this.stringify.attValue(value);
}
XMLAttribute.prototype.clone = function() {
return create(XMLAttribute.prototype, this);
};
XMLAttribute.prototype.toString = function(options, level) {
return ' ' + this.name + '="' + this.value + '"';
};
return XMLAttribute;
})();
}).call(this);
},{"lodash-node/modern/objects/create":56}],28:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLBuilder, XMLDeclaration, XMLDocType, XMLElement, XMLStringifier;
XMLStringifier = require('./XMLStringifier');
XMLDeclaration = require('./XMLDeclaration');
XMLDocType = require('./XMLDocType');
XMLElement = require('./XMLElement');
module.exports = XMLBuilder = (function() {
function XMLBuilder(name, options) {
var root, temp;
if (name == null) {
throw new Error("Root element needs a name");
}
if (options == null) {
options = {};
}
this.options = options;
this.stringify = new XMLStringifier(options);
temp = new XMLElement(this, 'doc');
root = temp.element(name);
root.isRoot = true;
root.documentObject = this;
this.rootObject = root;
if (!options.headless) {
root.declaration(options);
if ((options.pubID != null) || (options.sysID != null)) {
root.doctype(options);
}
}
}
XMLBuilder.prototype.root = function() {
return this.rootObject;
};
XMLBuilder.prototype.end = function(options) {
return this.toString(options);
};
XMLBuilder.prototype.toString = function(options) {
var indent, newline, offset, pretty, r, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
r = '';
if (this.xmldec != null) {
r += this.xmldec.toString(options);
}
if (this.doctype != null) {
r += this.doctype.toString(options);
}
r += this.rootObject.toString(options);
if (pretty && r.slice(-newline.length) === newline) {
r = r.slice(0, -newline.length);
}
return r;
};
return XMLBuilder;
})();
}).call(this);
},{"./XMLDeclaration":35,"./XMLDocType":36,"./XMLElement":37,"./XMLStringifier":41}],29:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLCData, XMLNode, create,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
create = require('lodash-node/modern/objects/create');
XMLNode = require('./XMLNode');
module.exports = XMLCData = (function(_super) {
__extends(XMLCData, _super);
function XMLCData(parent, text) {
XMLCData.__super__.constructor.call(this, parent);
if (text == null) {
throw new Error("Missing CDATA text");
}
this.text = this.stringify.cdata(text);
}
XMLCData.prototype.clone = function() {
return create(XMLCData.prototype, this);
};
XMLCData.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += '<![CDATA[' + this.text + ']]>';
if (pretty) {
r += newline;
}
return r;
};
return XMLCData;
})(XMLNode);
}).call(this);
},{"./XMLNode":38,"lodash-node/modern/objects/create":56}],30:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLComment, XMLNode, create,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
create = require('lodash-node/modern/objects/create');
XMLNode = require('./XMLNode');
module.exports = XMLComment = (function(_super) {
__extends(XMLComment, _super);
function XMLComment(parent, text) {
XMLComment.__super__.constructor.call(this, parent);
if (text == null) {
throw new Error("Missing comment text");
}
this.text = this.stringify.comment(text);
}
XMLComment.prototype.clone = function() {
return create(XMLComment.prototype, this);
};
XMLComment.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += '<!-- ' + this.text + ' -->';
if (pretty) {
r += newline;
}
return r;
};
return XMLComment;
})(XMLNode);
}).call(this);
},{"./XMLNode":38,"lodash-node/modern/objects/create":56}],31:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLDTDAttList, create;
create = require('lodash-node/modern/objects/create');
module.exports = XMLDTDAttList = (function() {
function XMLDTDAttList(parent, elementName, attributeName, attributeType, defaultValueType, defaultValue) {
this.stringify = parent.stringify;
if (elementName == null) {
throw new Error("Missing DTD element name");
}
if (attributeName == null) {
throw new Error("Missing DTD attribute name");
}
if (!attributeType) {
throw new Error("Missing DTD attribute type");
}
if (!defaultValueType) {
throw new Error("Missing DTD attribute default");
}
if (defaultValueType.indexOf('#') !== 0) {
defaultValueType = '#' + defaultValueType;
}
if (!defaultValueType.match(/^(#REQUIRED|#IMPLIED|#FIXED|#DEFAULT)$/)) {
throw new Error("Invalid default value type; expected: #REQUIRED, #IMPLIED, #FIXED or #DEFAULT");
}
if (defaultValue && !defaultValueType.match(/^(#FIXED|#DEFAULT)$/)) {
throw new Error("Default value only applies to #FIXED or #DEFAULT");
}
this.elementName = this.stringify.eleName(elementName);
this.attributeName = this.stringify.attName(attributeName);
this.attributeType = this.stringify.dtdAttType(attributeType);
this.defaultValue = this.stringify.dtdAttDefault(defaultValue);
this.defaultValueType = defaultValueType;
}
XMLDTDAttList.prototype.clone = function() {
return create(XMLDTDAttList.prototype, this);
};
XMLDTDAttList.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += '<!ATTLIST ' + this.elementName + ' ' + this.attributeName + ' ' + this.attributeType;
if (this.defaultValueType !== '#DEFAULT') {
r += ' ' + this.defaultValueType;
}
if (this.defaultValue) {
r += ' "' + this.defaultValue + '"';
}
r += '>';
if (pretty) {
r += newline;
}
return r;
};
return XMLDTDAttList;
})();
}).call(this);
},{"lodash-node/modern/objects/create":56}],32:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLDTDElement, create, isArray;
create = require('lodash-node/modern/objects/create');
isArray = require('lodash-node/modern/objects/isArray');
module.exports = XMLDTDElement = (function() {
function XMLDTDElement(parent, name, value) {
this.stringify = parent.stringify;
if (name == null) {
throw new Error("Missing DTD element name");
}
if (!value) {
value = '(#PCDATA)';
}
if (isArray(value)) {
value = '(' + value.join(',') + ')';
}
this.name = this.stringify.eleName(name);
this.value = this.stringify.dtdElementValue(value);
}
XMLDTDElement.prototype.clone = function() {
return create(XMLDTDElement.prototype, this);
};
XMLDTDElement.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += '<!ELEMENT ' + this.name + ' ' + this.value + '>';
if (pretty) {
r += newline;
}
return r;
};
return XMLDTDElement;
})();
}).call(this);
},{"lodash-node/modern/objects/create":56,"lodash-node/modern/objects/isArray":58}],33:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLDTDEntity, create, isObject;
create = require('lodash-node/modern/objects/create');
isObject = require('lodash-node/modern/objects/isObject');
module.exports = XMLDTDEntity = (function() {
function XMLDTDEntity(parent, pe, name, value) {
this.stringify = parent.stringify;
if (name == null) {
throw new Error("Missing entity name");
}
if (value == null) {
throw new Error("Missing entity value");
}
this.pe = !!pe;
this.name = this.stringify.eleName(name);
if (!isObject(value)) {
this.value = this.stringify.dtdEntityValue(value);
} else {
if (!value.pubID && !value.sysID) {
throw new Error("Public and/or system identifiers are required for an external entity");
}
if (value.pubID && !value.sysID) {
throw new Error("System identifier is required for a public external entity");
}
if (value.pubID != null) {
this.pubID = this.stringify.dtdPubID(value.pubID);
}
if (value.sysID != null) {
this.sysID = this.stringify.dtdSysID(value.sysID);
}
if (value.nData != null) {
this.nData = this.stringify.dtdNData(value.nData);
}
if (this.pe && this.nData) {
throw new Error("Notation declaration is not allowed in a parameter entity");
}
}
}
XMLDTDEntity.prototype.clone = function() {
return create(XMLDTDEntity.prototype, this);
};
XMLDTDEntity.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += '<!ENTITY';
if (this.pe) {
r += ' %';
}
r += ' ' + this.name;
if (this.value) {
r += ' "' + this.value + '"';
} else {
if (this.pubID && this.sysID) {
r += ' PUBLIC "' + this.pubID + '" "' + this.sysID + '"';
} else if (this.sysID) {
r += ' SYSTEM "' + this.sysID + '"';
}
if (this.nData) {
r += ' NDATA ' + this.nData;
}
}
r += '>';
if (pretty) {
r += newline;
}
return r;
};
return XMLDTDEntity;
})();
}).call(this);
},{"lodash-node/modern/objects/create":56,"lodash-node/modern/objects/isObject":61}],34:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLDTDNotation, create;
create = require('lodash-node/modern/objects/create');
module.exports = XMLDTDNotation = (function() {
function XMLDTDNotation(parent, name, value) {
this.stringify = parent.stringify;
if (name == null) {
throw new Error("Missing notation name");
}
if (!value.pubID && !value.sysID) {
throw new Error("Public or system identifiers are required for an external entity");
}
this.name = this.stringify.eleName(name);
if (value.pubID != null) {
this.pubID = this.stringify.dtdPubID(value.pubID);
}
if (value.sysID != null) {
this.sysID = this.stringify.dtdSysID(value.sysID);
}
}
XMLDTDNotation.prototype.clone = function() {
return create(XMLDTDNotation.prototype, this);
};
XMLDTDNotation.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += '<!NOTATION ' + this.name;
if (this.pubID && this.sysID) {
r += ' PUBLIC "' + this.pubID + '" "' + this.sysID + '"';
} else if (this.pubID) {
r += ' PUBLIC "' + this.pubID + '"';
} else if (this.sysID) {
r += ' SYSTEM "' + this.sysID + '"';
}
r += '>';
if (pretty) {
r += newline;
}
return r;
};
return XMLDTDNotation;
})();
}).call(this);
},{"lodash-node/modern/objects/create":56}],35:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLDeclaration, XMLNode, create, isObject,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
create = require('lodash-node/modern/objects/create');
isObject = require('lodash-node/modern/objects/isObject');
XMLNode = require('./XMLNode');
module.exports = XMLDeclaration = (function(_super) {
__extends(XMLDeclaration, _super);
function XMLDeclaration(parent, version, encoding, standalone) {
var _ref;
XMLDeclaration.__super__.constructor.call(this, parent);
if (isObject(version)) {
_ref = version, version = _ref.version, encoding = _ref.encoding, standalone = _ref.standalone;
}
if (!version) {
version = '1.0';
}
if (version != null) {
this.version = this.stringify.xmlVersion(version);
}
if (encoding != null) {
this.encoding = this.stringify.xmlEncoding(encoding);
}
if (standalone != null) {
this.standalone = this.stringify.xmlStandalone(standalone);
}
}
XMLDeclaration.prototype.clone = function() {
return create(XMLDeclaration.prototype, this);
};
XMLDeclaration.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += '<?xml';
if (this.version != null) {
r += ' version="' + this.version + '"';
}
if (this.encoding != null) {
r += ' encoding="' + this.encoding + '"';
}
if (this.standalone != null) {
r += ' standalone="' + this.standalone + '"';
}
r += '?>';
if (pretty) {
r += newline;
}
return r;
};
return XMLDeclaration;
})(XMLNode);
}).call(this);
},{"./XMLNode":38,"lodash-node/modern/objects/create":56,"lodash-node/modern/objects/isObject":61}],36:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLDocType, create, isObject;
create = require('lodash-node/modern/objects/create');
isObject = require('lodash-node/modern/objects/isObject');
module.exports = XMLDocType = (function() {
function XMLDocType(parent, pubID, sysID) {
var _ref, _ref1;
this.documentObject = parent;
this.stringify = this.documentObject.stringify;
this.children = [];
if (isObject(pubID)) {
_ref = pubID, pubID = _ref.pubID, sysID = _ref.sysID;
}
if (sysID == null) {
_ref1 = [pubID, sysID], sysID = _ref1[0], pubID = _ref1[1];
}
if (pubID != null) {
this.pubID = this.stringify.dtdPubID(pubID);
}
if (sysID != null) {
this.sysID = this.stringify.dtdSysID(sysID);
}
}
XMLDocType.prototype.clone = function() {
return create(XMLDocType.prototype, this);
};
XMLDocType.prototype.element = function(name, value) {
var XMLDTDElement, child;
XMLDTDElement = require('./XMLDTDElement');
child = new XMLDTDElement(this, name, value);
this.children.push(child);
return this;
};
XMLDocType.prototype.attList = function(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
var XMLDTDAttList, child;
XMLDTDAttList = require('./XMLDTDAttList');
child = new XMLDTDAttList(this, elementName, attributeName, attributeType, defaultValueType, defaultValue);
this.children.push(child);
return this;
};
XMLDocType.prototype.entity = function(name, value) {
var XMLDTDEntity, child;
XMLDTDEntity = require('./XMLDTDEntity');
child = new XMLDTDEntity(this, false, name, value);
this.children.push(child);
return this;
};
XMLDocType.prototype.pEntity = function(name, value) {
var XMLDTDEntity, child;
XMLDTDEntity = require('./XMLDTDEntity');
child = new XMLDTDEntity(this, true, name, value);
this.children.push(child);
return this;
};
XMLDocType.prototype.notation = function(name, value) {
var XMLDTDNotation, child;
XMLDTDNotation = require('./XMLDTDNotation');
child = new XMLDTDNotation(this, name, value);
this.children.push(child);
return this;
};
XMLDocType.prototype.cdata = function(value) {
var XMLCData, child;
XMLCData = require('./XMLCData');
child = new XMLCData(this, value);
this.children.push(child);
return this;
};
XMLDocType.prototype.comment = function(value) {
var XMLComment, child;
XMLComment = require('./XMLComment');
child = new XMLComment(this, value);
this.children.push(child);
return this;
};
XMLDocType.prototype.instruction = function(target, value) {
var XMLProcessingInstruction, child;
XMLProcessingInstruction = require('./XMLProcessingInstruction');
child = new XMLProcessingInstruction(this, target, value);
this.children.push(child);
return this;
};
XMLDocType.prototype.root = function() {
return this.documentObject.root();
};
XMLDocType.prototype.document = function() {
return this.documentObject;
};
XMLDocType.prototype.toString = function(options, level) {
var child, indent, newline, offset, pretty, r, space, _i, _len, _ref, _ref1, _ref2, _ref3;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += '<!DOCTYPE ' + this.root().name;
if (this.pubID && this.sysID) {
r += ' PUBLIC "' + this.pubID + '" "' + this.sysID + '"';
} else if (this.sysID) {
r += ' SYSTEM "' + this.sysID + '"';
}
if (this.children.length > 0) {
r += ' [';
if (pretty) {
r += newline;
}
_ref3 = this.children;
for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
child = _ref3[_i];
r += child.toString(options, level + 1);
}
r += ']';
}
r += '>';
if (pretty) {
r += newline;
}
return r;
};
XMLDocType.prototype.ele = function(name, value) {
return this.element(name, value);
};
XMLDocType.prototype.att = function(elementName, attributeName, attributeType, defaultValueType, defaultValue) {
return this.attList(elementName, attributeName, attributeType, defaultValueType, defaultValue);
};
XMLDocType.prototype.ent = function(name, value) {
return this.entity(name, value);
};
XMLDocType.prototype.pent = function(name, value) {
return this.pEntity(name, value);
};
XMLDocType.prototype.not = function(name, value) {
return this.notation(name, value);
};
XMLDocType.prototype.dat = function(value) {
return this.cdata(value);
};
XMLDocType.prototype.com = function(value) {
return this.comment(value);
};
XMLDocType.prototype.ins = function(target, value) {
return this.instruction(target, value);
};
XMLDocType.prototype.up = function() {
return this.root();
};
XMLDocType.prototype.doc = function() {
return this.document();
};
return XMLDocType;
})();
}).call(this);
},{"./XMLCData":29,"./XMLComment":30,"./XMLDTDAttList":31,"./XMLDTDElement":32,"./XMLDTDEntity":33,"./XMLDTDNotation":34,"./XMLProcessingInstruction":39,"lodash-node/modern/objects/create":56,"lodash-node/modern/objects/isObject":61}],37:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLAttribute, XMLElement, XMLNode, XMLProcessingInstruction, create, isArray, isFunction, isObject,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
create = require('lodash-node/modern/objects/create');
isObject = require('lodash-node/modern/objects/isObject');
isArray = require('lodash-node/modern/objects/isArray');
isFunction = require('lodash-node/modern/objects/isFunction');
XMLNode = require('./XMLNode');
XMLAttribute = require('./XMLAttribute');
XMLProcessingInstruction = require('./XMLProcessingInstruction');
module.exports = XMLElement = (function(_super) {
__extends(XMLElement, _super);
function XMLElement(parent, name, attributes) {
XMLElement.__super__.constructor.call(this, parent);
if (name == null) {
throw new Error("Missing element name");
}
this.name = this.stringify.eleName(name);
this.children = [];
this.instructions = [];
this.attributes = {};
if (attributes != null) {
this.attribute(attributes);
}
}
XMLElement.prototype.clone = function() {
var att, attName, clonedSelf, pi, _i, _len, _ref, _ref1;
clonedSelf = create(XMLElement.prototype, this);
clonedSelf.attributes = {};
_ref = this.attributes;
for (attName in _ref) {
if (!__hasProp.call(_ref, attName)) continue;
att = _ref[attName];
clonedSelf.attributes[attName] = att.clone();
}
clonedSelf.instructions = [];
_ref1 = this.instructions;
for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
pi = _ref1[_i];
clonedSelf.instructions.push(pi.clone());
}
clonedSelf.children = [];
this.children.forEach(function(child) {
var clonedChild;
clonedChild = child.clone();
clonedChild.parent = clonedSelf;
return clonedSelf.children.push(clonedChild);
});
return clonedSelf;
};
XMLElement.prototype.attribute = function(name, value) {
var attName, attValue;
if (name != null) {
name = name.valueOf();
}
if (isObject(name)) {
for (attName in name) {
if (!__hasProp.call(name, attName)) continue;
attValue = name[attName];
this.attribute(attName, attValue);
}
} else {
if (isFunction(value)) {
value = value.apply();
}
if (!this.options.skipNullAttributes || (value != null)) {
this.attributes[name] = new XMLAttribute(this, name, value);
}
}
return this;
};
XMLElement.prototype.removeAttribute = function(name) {
var attName, _i, _len;
if (name == null) {
throw new Error("Missing attribute name");
}
name = name.valueOf();
if (isArray(name)) {
for (_i = 0, _len = name.length; _i < _len; _i++) {
attName = name[_i];
delete this.attributes[attName];
}
} else {
delete this.attributes[name];
}
return this;
};
XMLElement.prototype.instruction = function(target, value) {
var insTarget, insValue, instruction, _i, _len;
if (target != null) {
target = target.valueOf();
}
if (value != null) {
value = value.valueOf();
}
if (isArray(target)) {
for (_i = 0, _len = target.length; _i < _len; _i++) {
insTarget = target[_i];
this.instruction(insTarget);
}
} else if (isObject(target)) {
for (insTarget in target) {
if (!__hasProp.call(target, insTarget)) continue;
insValue = target[insTarget];
this.instruction(insTarget, insValue);
}
} else {
if (isFunction(value)) {
value = value.apply();
}
instruction = new XMLProcessingInstruction(this, target, value);
this.instructions.push(instruction);
}
return this;
};
XMLElement.prototype.toString = function(options, level) {
var att, child, indent, instruction, name, newline, offset, pretty, r, space, _i, _j, _len, _len1, _ref, _ref1, _ref2, _ref3, _ref4, _ref5;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
_ref3 = this.instructions;
for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
instruction = _ref3[_i];
r += instruction.toString(options, level + 1);
}
if (pretty) {
r += space;
}
r += '<' + this.name;
_ref4 = this.attributes;
for (name in _ref4) {
if (!__hasProp.call(_ref4, name)) continue;
att = _ref4[name];
r += att.toString(options);
}
if (this.children.length === 0) {
r += '/>';
if (pretty) {
r += newline;
}
} else if (pretty && this.children.length === 1 && (this.children[0].value != null)) {
r += '>';
r += this.children[0].value;
r += '</' + this.name + '>';
r += newline;
} else {
r += '>';
if (pretty) {
r += newline;
}
_ref5 = this.children;
for (_j = 0, _len1 = _ref5.length; _j < _len1; _j++) {
child = _ref5[_j];
r += child.toString(options, level + 1);
}
if (pretty) {
r += space;
}
r += '</' + this.name + '>';
if (pretty) {
r += newline;
}
}
return r;
};
XMLElement.prototype.att = function(name, value) {
return this.attribute(name, value);
};
XMLElement.prototype.ins = function(target, value) {
return this.instruction(target, value);
};
XMLElement.prototype.a = function(name, value) {
return this.attribute(name, value);
};
XMLElement.prototype.i = function(target, value) {
return this.instruction(target, value);
};
return XMLElement;
})(XMLNode);
}).call(this);
},{"./XMLAttribute":27,"./XMLNode":38,"./XMLProcessingInstruction":39,"lodash-node/modern/objects/create":56,"lodash-node/modern/objects/isArray":58,"lodash-node/modern/objects/isFunction":60,"lodash-node/modern/objects/isObject":61}],38:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLNode, isArray, isEmpty, isFunction, isObject,
__hasProp = {}.hasOwnProperty;
isObject = require('lodash-node/modern/objects/isObject');
isArray = require('lodash-node/modern/objects/isArray');
isFunction = require('lodash-node/modern/objects/isFunction');
isEmpty = require('lodash-node/modern/objects/isEmpty');
module.exports = XMLNode = (function() {
function XMLNode(parent) {
this.parent = parent;
this.options = this.parent.options;
this.stringify = this.parent.stringify;
}
XMLNode.prototype.clone = function() {
throw new Error("Cannot clone generic XMLNode");
};
XMLNode.prototype.element = function(name, attributes, text) {
var item, key, lastChild, val, _i, _len, _ref;
lastChild = null;
if (attributes == null) {
attributes = {};
}
attributes = attributes.valueOf();
if (!isObject(attributes)) {
_ref = [attributes, text], text = _ref[0], attributes = _ref[1];
}
if (name != null) {
name = name.valueOf();
}
if (isArray(name)) {
for (_i = 0, _len = name.length; _i < _len; _i++) {
item = name[_i];
lastChild = this.element(item);
}
} else if (isFunction(name)) {
lastChild = this.element(name.apply());
} else if (isObject(name)) {
for (key in name) {
if (!__hasProp.call(name, key)) continue;
val = name[key];
if (isFunction(val)) {
val = val.apply();
}
if ((isObject(val)) && (isEmpty(val))) {
val = null;
}
if (!this.options.ignoreDecorators && this.stringify.convertAttKey && key.indexOf(this.stringify.convertAttKey) === 0) {
lastChild = this.attribute(key.substr(this.stringify.convertAttKey.length), val);
} else if (!this.options.ignoreDecorators && this.stringify.convertPIKey && key.indexOf(this.stringify.convertPIKey) === 0) {
lastChild = this.instruction(key.substr(this.stringify.convertPIKey.length), val);
} else if (isObject(val)) {
if (!this.options.ignoreDecorators && this.stringify.convertListKey && key.indexOf(this.stringify.convertListKey) === 0 && isArray(val)) {
lastChild = this.element(val);
} else {
lastChild = this.element(key);
lastChild.element(val);
}
} else {
lastChild = this.element(key, val);
}
}
} else {
if (!this.options.ignoreDecorators && this.stringify.convertTextKey && name.indexOf(this.stringify.convertTextKey) === 0) {
lastChild = this.text(text);
} else if (!this.options.ignoreDecorators && this.stringify.convertCDataKey && name.indexOf(this.stringify.convertCDataKey) === 0) {
lastChild = this.cdata(text);
} else if (!this.options.ignoreDecorators && this.stringify.convertCommentKey && name.indexOf(this.stringify.convertCommentKey) === 0) {
lastChild = this.comment(text);
} else if (!this.options.ignoreDecorators && this.stringify.convertRawKey && name.indexOf(this.stringify.convertRawKey) === 0) {
lastChild = this.raw(text);
} else {
lastChild = this.node(name, attributes, text);
}
}
if (lastChild == null) {
throw new Error("Could not create any elements with: " + name);
}
return lastChild;
};
XMLNode.prototype.insertBefore = function(name, attributes, text) {
var child, i, removed;
if (this.isRoot) {
throw new Error("Cannot insert elements at root level");
}
i = this.parent.children.indexOf(this);
removed = this.parent.children.splice(i);
child = this.parent.element(name, attributes, text);
Array.prototype.push.apply(this.parent.children, removed);
return child;
};
XMLNode.prototype.insertAfter = function(name, attributes, text) {
var child, i, removed;
if (this.isRoot) {
throw new Error("Cannot insert elements at root level");
}
i = this.parent.children.indexOf(this);
removed = this.parent.children.splice(i + 1);
child = this.parent.element(name, attributes, text);
Array.prototype.push.apply(this.parent.children, removed);
return child;
};
XMLNode.prototype.remove = function() {
var i, _ref;
if (this.isRoot) {
throw new Error("Cannot remove the root element");
}
i = this.parent.children.indexOf(this);
[].splice.apply(this.parent.children, [i, i - i + 1].concat(_ref = [])), _ref;
return this.parent;
};
XMLNode.prototype.node = function(name, attributes, text) {
var XMLElement, child, _ref;
if (name != null) {
name = name.valueOf();
}
if (attributes == null) {
attributes = {};
}
attributes = attributes.valueOf();
if (!isObject(attributes)) {
_ref = [attributes, text], text = _ref[0], attributes = _ref[1];
}
XMLElement = require('./XMLElement');
child = new XMLElement(this, name, attributes);
if (text != null) {
child.text(text);
}
this.children.push(child);
return child;
};
XMLNode.prototype.text = function(value) {
var XMLText, child;
XMLText = require('./XMLText');
child = new XMLText(this, value);
this.children.push(child);
return this;
};
XMLNode.prototype.cdata = function(value) {
var XMLCData, child;
XMLCData = require('./XMLCData');
child = new XMLCData(this, value);
this.children.push(child);
return this;
};
XMLNode.prototype.comment = function(value) {
var XMLComment, child;
XMLComment = require('./XMLComment');
child = new XMLComment(this, value);
this.children.push(child);
return this;
};
XMLNode.prototype.raw = function(value) {
var XMLRaw, child;
XMLRaw = require('./XMLRaw');
child = new XMLRaw(this, value);
this.children.push(child);
return this;
};
XMLNode.prototype.declaration = function(version, encoding, standalone) {
var XMLDeclaration, doc, xmldec;
doc = this.document();
XMLDeclaration = require('./XMLDeclaration');
xmldec = new XMLDeclaration(doc, version, encoding, standalone);
doc.xmldec = xmldec;
return doc.root();
};
XMLNode.prototype.doctype = function(pubID, sysID) {
var XMLDocType, doc, doctype;
doc = this.document();
XMLDocType = require('./XMLDocType');
doctype = new XMLDocType(doc, pubID, sysID);
doc.doctype = doctype;
return doctype;
};
XMLNode.prototype.up = function() {
if (this.isRoot) {
throw new Error("The root node has no parent. Use doc() if you need to get the document object.");
}
return this.parent;
};
XMLNode.prototype.root = function() {
var child;
if (this.isRoot) {
return this;
}
child = this.parent;
while (!child.isRoot) {
child = child.parent;
}
return child;
};
XMLNode.prototype.document = function() {
return this.root().documentObject;
};
XMLNode.prototype.end = function(options) {
return this.document().toString(options);
};
XMLNode.prototype.prev = function() {
var i;
if (this.isRoot) {
throw new Error("Root node has no siblings");
}
i = this.parent.children.indexOf(this);
if (i < 1) {
throw new Error("Already at the first node");
}
return this.parent.children[i - 1];
};
XMLNode.prototype.next = function() {
var i;
if (this.isRoot) {
throw new Error("Root node has no siblings");
}
i = this.parent.children.indexOf(this);
if (i === -1 || i === this.parent.children.length - 1) {
throw new Error("Already at the last node");
}
return this.parent.children[i + 1];
};
XMLNode.prototype.importXMLBuilder = function(xmlbuilder) {
var clonedRoot;
clonedRoot = xmlbuilder.root().clone();
clonedRoot.parent = this;
clonedRoot.isRoot = false;
this.children.push(clonedRoot);
return this;
};
XMLNode.prototype.ele = function(name, attributes, text) {
return this.element(name, attributes, text);
};
XMLNode.prototype.nod = function(name, attributes, text) {
return this.node(name, attributes, text);
};
XMLNode.prototype.txt = function(value) {
return this.text(value);
};
XMLNode.prototype.dat = function(value) {
return this.cdata(value);
};
XMLNode.prototype.com = function(value) {
return this.comment(value);
};
XMLNode.prototype.doc = function() {
return this.document();
};
XMLNode.prototype.dec = function(version, encoding, standalone) {
return this.declaration(version, encoding, standalone);
};
XMLNode.prototype.dtd = function(pubID, sysID) {
return this.doctype(pubID, sysID);
};
XMLNode.prototype.e = function(name, attributes, text) {
return this.element(name, attributes, text);
};
XMLNode.prototype.n = function(name, attributes, text) {
return this.node(name, attributes, text);
};
XMLNode.prototype.t = function(value) {
return this.text(value);
};
XMLNode.prototype.d = function(value) {
return this.cdata(value);
};
XMLNode.prototype.c = function(value) {
return this.comment(value);
};
XMLNode.prototype.r = function(value) {
return this.raw(value);
};
XMLNode.prototype.u = function() {
return this.up();
};
return XMLNode;
})();
}).call(this);
},{"./XMLCData":29,"./XMLComment":30,"./XMLDeclaration":35,"./XMLDocType":36,"./XMLElement":37,"./XMLRaw":40,"./XMLText":42,"lodash-node/modern/objects/isArray":58,"lodash-node/modern/objects/isEmpty":59,"lodash-node/modern/objects/isFunction":60,"lodash-node/modern/objects/isObject":61}],39:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLProcessingInstruction, create;
create = require('lodash-node/modern/objects/create');
module.exports = XMLProcessingInstruction = (function() {
function XMLProcessingInstruction(parent, target, value) {
this.stringify = parent.stringify;
if (target == null) {
throw new Error("Missing instruction target");
}
this.target = this.stringify.insTarget(target);
if (value) {
this.value = this.stringify.insValue(value);
}
}
XMLProcessingInstruction.prototype.clone = function() {
return create(XMLProcessingInstruction.prototype, this);
};
XMLProcessingInstruction.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += '<?';
r += this.target;
if (this.value) {
r += ' ' + this.value;
}
r += '?>';
if (pretty) {
r += newline;
}
return r;
};
return XMLProcessingInstruction;
})();
}).call(this);
},{"lodash-node/modern/objects/create":56}],40:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLNode, XMLRaw, create,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
create = require('lodash-node/modern/objects/create');
XMLNode = require('./XMLNode');
module.exports = XMLRaw = (function(_super) {
__extends(XMLRaw, _super);
function XMLRaw(parent, text) {
XMLRaw.__super__.constructor.call(this, parent);
if (text == null) {
throw new Error("Missing raw text");
}
this.value = this.stringify.raw(text);
}
XMLRaw.prototype.clone = function() {
return create(XMLRaw.prototype, this);
};
XMLRaw.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += this.value;
if (pretty) {
r += newline;
}
return r;
};
return XMLRaw;
})(XMLNode);
}).call(this);
},{"./XMLNode":38,"lodash-node/modern/objects/create":56}],41:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLStringifier,
__bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty;
module.exports = XMLStringifier = (function() {
function XMLStringifier(options) {
this.assertLegalChar = __bind(this.assertLegalChar, this);
var key, value, _ref;
this.allowSurrogateChars = options != null ? options.allowSurrogateChars : void 0;
_ref = (options != null ? options.stringify : void 0) || {};
for (key in _ref) {
if (!__hasProp.call(_ref, key)) continue;
value = _ref[key];
this[key] = value;
}
}
XMLStringifier.prototype.eleName = function(val) {
val = '' + val || '';
return this.assertLegalChar(val);
};
XMLStringifier.prototype.eleText = function(val) {
val = '' + val || '';
return this.assertLegalChar(this.elEscape(val));
};
XMLStringifier.prototype.cdata = function(val) {
val = '' + val || '';
if (val.match(/]]>/)) {
throw new Error("Invalid CDATA text: " + val);
}
return this.assertLegalChar(val);
};
XMLStringifier.prototype.comment = function(val) {
val = '' + val || '';
if (val.match(/--/)) {
throw new Error("Comment text cannot contain double-hypen: " + val);
}
return this.assertLegalChar(val);
};
XMLStringifier.prototype.raw = function(val) {
return '' + val || '';
};
XMLStringifier.prototype.attName = function(val) {
return '' + val || '';
};
XMLStringifier.prototype.attValue = function(val) {
val = '' + val || '';
return this.attEscape(val);
};
XMLStringifier.prototype.insTarget = function(val) {
return '' + val || '';
};
XMLStringifier.prototype.insValue = function(val) {
val = '' + val || '';
if (val.match(/\?>/)) {
throw new Error("Invalid processing instruction value: " + val);
}
return val;
};
XMLStringifier.prototype.xmlVersion = function(val) {
val = '' + val || '';
if (!val.match(/1\.[0-9]+/)) {
throw new Error("Invalid version number: " + val);
}
return val;
};
XMLStringifier.prototype.xmlEncoding = function(val) {
val = '' + val || '';
if (!val.match(/[A-Za-z](?:[A-Za-z0-9._-]|-)*/)) {
throw new Error("Invalid encoding: " + options.val);
}
return val;
};
XMLStringifier.prototype.xmlStandalone = function(val) {
if (val) {
return "yes";
} else {
return "no";
}
};
XMLStringifier.prototype.dtdPubID = function(val) {
return '' + val || '';
};
XMLStringifier.prototype.dtdSysID = function(val) {
return '' + val || '';
};
XMLStringifier.prototype.dtdElementValue = function(val) {
return '' + val || '';
};
XMLStringifier.prototype.dtdAttType = function(val) {
return '' + val || '';
};
XMLStringifier.prototype.dtdAttDefault = function(val) {
if (val != null) {
return '' + val || '';
} else {
return val;
}
};
XMLStringifier.prototype.dtdEntityValue = function(val) {
return '' + val || '';
};
XMLStringifier.prototype.dtdNData = function(val) {
return '' + val || '';
};
XMLStringifier.prototype.convertAttKey = '@';
XMLStringifier.prototype.convertPIKey = '?';
XMLStringifier.prototype.convertTextKey = '#text';
XMLStringifier.prototype.convertCDataKey = '#cdata';
XMLStringifier.prototype.convertCommentKey = '#comment';
XMLStringifier.prototype.convertRawKey = '#raw';
XMLStringifier.prototype.convertListKey = '#list';
XMLStringifier.prototype.assertLegalChar = function(str) {
var chars, chr;
if (this.allowSurrogateChars) {
chars = /[\u0000-\u0008\u000B-\u000C\u000E-\u001F\uFFFE-\uFFFF]/;
} else {
chars = /[\u0000-\u0008\u000B-\u000C\u000E-\u001F\uD800-\uDFFF\uFFFE-\uFFFF]/;
}
chr = str.match(chars);
if (chr) {
throw new Error("Invalid character (" + chr + ") in string: " + str + " at index " + chr.index);
}
return str;
};
XMLStringifier.prototype.elEscape = function(str) {
return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/\r/g, '&#xD;');
};
XMLStringifier.prototype.attEscape = function(str) {
return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/"/g, '&quot;').replace(/\t/g, '&#x9;').replace(/\n/g, '&#xA;').replace(/\r/g, '&#xD;');
};
return XMLStringifier;
})();
}).call(this);
},{}],42:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLNode, XMLText, create,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
create = require('lodash-node/modern/objects/create');
XMLNode = require('./XMLNode');
module.exports = XMLText = (function(_super) {
__extends(XMLText, _super);
function XMLText(parent, text) {
this.parent = parent;
XMLText.__super__.constructor.call(this, parent);
if (text == null) {
throw new Error("Missing element text");
}
this.value = this.stringify.eleText(text);
}
XMLText.prototype.clone = function() {
return create(XMLText.prototype, this);
};
XMLText.prototype.toString = function(options, level) {
var indent, newline, offset, pretty, r, space, _ref, _ref1, _ref2;
pretty = (options != null ? options.pretty : void 0) || false;
indent = (_ref = options != null ? options.indent : void 0) != null ? _ref : ' ';
offset = (_ref1 = options != null ? options.offset : void 0) != null ? _ref1 : 0;
newline = (_ref2 = options != null ? options.newline : void 0) != null ? _ref2 : '\n';
level || (level = 0);
space = new Array(level + offset + 1).join(indent);
r = '';
if (pretty) {
r += space;
}
r += this.value;
if (pretty) {
r += newline;
}
return r;
};
return XMLText;
})(XMLNode);
}).call(this);
},{"./XMLNode":38,"lodash-node/modern/objects/create":56}],43:[function(require,module,exports){
// Generated by CoffeeScript 1.6.3
(function() {
var XMLBuilder, assign;
assign = require('lodash-node/modern/objects/assign');
XMLBuilder = require('./XMLBuilder');
module.exports.create = function(name, xmldec, doctype, options) {
options = assign({}, xmldec, doctype, options);
return new XMLBuilder(name, options).root();
};
}).call(this);
},{"./XMLBuilder":28,"lodash-node/modern/objects/assign":55}],44:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var createWrapper = require('../internals/createWrapper'),
slice = require('../internals/slice');
/**
* Creates a function that, when called, invokes `func` with the `this`
* binding of `thisArg` and prepends any additional `bind` arguments to those
* provided to the bound function.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to bind.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {...*} [arg] Arguments to be partially applied.
* @returns {Function} Returns the new bound function.
* @example
*
* var func = function(greeting) {
* return greeting + ' ' + this.name;
* };
*
* func = _.bind(func, { 'name': 'fred' }, 'hi');
* func();
* // => 'hi fred'
*/
function bind(func, thisArg) {
return arguments.length > 2
? createWrapper(func, 17, slice(arguments, 2), null, thisArg)
: createWrapper(func, 1, null, null, thisArg);
}
module.exports = bind;
},{"../internals/createWrapper":49,"../internals/slice":54}],45:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var baseCreate = require('./baseCreate'),
isObject = require('../objects/isObject'),
setBindData = require('./setBindData'),
slice = require('./slice');
/**
* Used for `Array` method references.
*
* Normally `Array.prototype` would suffice, however, using an array literal
* avoids issues in Narwhal.
*/
var arrayRef = [];
/** Native method shortcuts */
var push = arrayRef.push;
/**
* The base implementation of `_.bind` that creates the bound function and
* sets its meta data.
*
* @private
* @param {Array} bindData The bind data array.
* @returns {Function} Returns the new bound function.
*/
function baseBind(bindData) {
var func = bindData[0],
partialArgs = bindData[2],
thisArg = bindData[4];
function bound() {
// `Function#bind` spec
// http://es5.github.io/#x15.3.4.5
if (partialArgs) {
// avoid `arguments` object deoptimizations by using `slice` instead
// of `Array.prototype.slice.call` and not assigning `arguments` to a
// variable as a ternary expression
var args = slice(partialArgs);
push.apply(args, arguments);
}
// mimic the constructor's `return` behavior
// http://es5.github.io/#x13.2.2
if (this instanceof bound) {
// ensure `new bound` is an instance of `func`
var thisBinding = baseCreate(func.prototype),
result = func.apply(thisBinding, args || arguments);
return isObject(result) ? result : thisBinding;
}
return func.apply(thisArg, args || arguments);
}
setBindData(bound, bindData);
return bound;
}
module.exports = baseBind;
},{"../objects/isObject":61,"./baseCreate":46,"./setBindData":52,"./slice":54}],46:[function(require,module,exports){
(function (global){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var isNative = require('./isNative'),
isObject = require('../objects/isObject'),
noop = require('../utilities/noop');
/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeCreate = isNative(nativeCreate = Object.create) && nativeCreate;
/**
* The base implementation of `_.create` without support for assigning
* properties to the created object.
*
* @private
* @param {Object} prototype The object to inherit from.
* @returns {Object} Returns the new object.
*/
function baseCreate(prototype, properties) {
return isObject(prototype) ? nativeCreate(prototype) : {};
}
// fallback for browsers without `Object.create`
if (!nativeCreate) {
baseCreate = (function() {
function Object() {}
return function(prototype) {
if (isObject(prototype)) {
Object.prototype = prototype;
var result = new Object;
Object.prototype = null;
}
return result || global.Object();
};
}());
}
module.exports = baseCreate;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../objects/isObject":61,"../utilities/noop":65,"./isNative":50}],47:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var bind = require('../functions/bind'),
identity = require('../utilities/identity'),
setBindData = require('./setBindData'),
support = require('../support');
/** Used to detected named functions */
var reFuncName = /^\s*function[ \n\r\t]+\w/;
/** Used to detect functions containing a `this` reference */
var reThis = /\bthis\b/;
/** Native method shortcuts */
var fnToString = Function.prototype.toString;
/**
* The base implementation of `_.createCallback` without support for creating
* "_.pluck" or "_.where" style callbacks.
*
* @private
* @param {*} [func=identity] The value to convert to a callback.
* @param {*} [thisArg] The `this` binding of the created callback.
* @param {number} [argCount] The number of arguments the callback accepts.
* @returns {Function} Returns a callback function.
*/
function baseCreateCallback(func, thisArg, argCount) {
if (typeof func != 'function') {
return identity;
}
// exit early for no `thisArg` or already bound by `Function#bind`
if (typeof thisArg == 'undefined' || !('prototype' in func)) {
return func;
}
var bindData = func.__bindData__;
if (typeof bindData == 'undefined') {
if (support.funcNames) {
bindData = !func.name;
}
bindData = bindData || !support.funcDecomp;
if (!bindData) {
var source = fnToString.call(func);
if (!support.funcNames) {
bindData = !reFuncName.test(source);
}
if (!bindData) {
// checks if `func` references the `this` keyword and stores the result
bindData = reThis.test(source);
setBindData(func, bindData);
}
}
}
// exit early if there are no `this` references or `func` is bound
if (bindData === false || (bindData !== true && bindData[1] & 1)) {
return func;
}
switch (argCount) {
case 1: return function(value) {
return func.call(thisArg, value);
};
case 2: return function(a, b) {
return func.call(thisArg, a, b);
};
case 3: return function(value, index, collection) {
return func.call(thisArg, value, index, collection);
};
case 4: return function(accumulator, value, index, collection) {
return func.call(thisArg, accumulator, value, index, collection);
};
}
return bind(func, thisArg);
}
module.exports = baseCreateCallback;
},{"../functions/bind":44,"../support":63,"../utilities/identity":64,"./setBindData":52}],48:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var baseCreate = require('./baseCreate'),
isObject = require('../objects/isObject'),
setBindData = require('./setBindData'),
slice = require('./slice');
/**
* Used for `Array` method references.
*
* Normally `Array.prototype` would suffice, however, using an array literal
* avoids issues in Narwhal.
*/
var arrayRef = [];
/** Native method shortcuts */
var push = arrayRef.push;
/**
* The base implementation of `createWrapper` that creates the wrapper and
* sets its meta data.
*
* @private
* @param {Array} bindData The bind data array.
* @returns {Function} Returns the new function.
*/
function baseCreateWrapper(bindData) {
var func = bindData[0],
bitmask = bindData[1],
partialArgs = bindData[2],
partialRightArgs = bindData[3],
thisArg = bindData[4],
arity = bindData[5];
var isBind = bitmask & 1,
isBindKey = bitmask & 2,
isCurry = bitmask & 4,
isCurryBound = bitmask & 8,
key = func;
function bound() {
var thisBinding = isBind ? thisArg : this;
if (partialArgs) {
var args = slice(partialArgs);
push.apply(args, arguments);
}
if (partialRightArgs || isCurry) {
args || (args = slice(arguments));
if (partialRightArgs) {
push.apply(args, partialRightArgs);
}
if (isCurry && args.length < arity) {
bitmask |= 16 & ~32;
return baseCreateWrapper([func, (isCurryBound ? bitmask : bitmask & ~3), args, null, thisArg, arity]);
}
}
args || (args = arguments);
if (isBindKey) {
func = thisBinding[key];
}
if (this instanceof bound) {
thisBinding = baseCreate(func.prototype);
var result = func.apply(thisBinding, args);
return isObject(result) ? result : thisBinding;
}
return func.apply(thisBinding, args);
}
setBindData(bound, bindData);
return bound;
}
module.exports = baseCreateWrapper;
},{"../objects/isObject":61,"./baseCreate":46,"./setBindData":52,"./slice":54}],49:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var baseBind = require('./baseBind'),
baseCreateWrapper = require('./baseCreateWrapper'),
isFunction = require('../objects/isFunction'),
slice = require('./slice');
/**
* Used for `Array` method references.
*
* Normally `Array.prototype` would suffice, however, using an array literal
* avoids issues in Narwhal.
*/
var arrayRef = [];
/** Native method shortcuts */
var push = arrayRef.push,
unshift = arrayRef.unshift;
/**
* Creates a function that, when called, either curries or invokes `func`
* with an optional `this` binding and partially applied arguments.
*
* @private
* @param {Function|string} func The function or method name to reference.
* @param {number} bitmask The bitmask of method flags to compose.
* The bitmask may be composed of the following flags:
* 1 - `_.bind`
* 2 - `_.bindKey`
* 4 - `_.curry`
* 8 - `_.curry` (bound)
* 16 - `_.partial`
* 32 - `_.partialRight`
* @param {Array} [partialArgs] An array of arguments to prepend to those
* provided to the new function.
* @param {Array} [partialRightArgs] An array of arguments to append to those
* provided to the new function.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {number} [arity] The arity of `func`.
* @returns {Function} Returns the new function.
*/
function createWrapper(func, bitmask, partialArgs, partialRightArgs, thisArg, arity) {
var isBind = bitmask & 1,
isBindKey = bitmask & 2,
isCurry = bitmask & 4,
isCurryBound = bitmask & 8,
isPartial = bitmask & 16,
isPartialRight = bitmask & 32;
if (!isBindKey && !isFunction(func)) {
throw new TypeError;
}
if (isPartial && !partialArgs.length) {
bitmask &= ~16;
isPartial = partialArgs = false;
}
if (isPartialRight && !partialRightArgs.length) {
bitmask &= ~32;
isPartialRight = partialRightArgs = false;
}
var bindData = func && func.__bindData__;
if (bindData && bindData !== true) {
// clone `bindData`
bindData = slice(bindData);
if (bindData[2]) {
bindData[2] = slice(bindData[2]);
}
if (bindData[3]) {
bindData[3] = slice(bindData[3]);
}
// set `thisBinding` is not previously bound
if (isBind && !(bindData[1] & 1)) {
bindData[4] = thisArg;
}
// set if previously bound but not currently (subsequent curried functions)
if (!isBind && bindData[1] & 1) {
bitmask |= 8;
}
// set curried arity if not yet set
if (isCurry && !(bindData[1] & 4)) {
bindData[5] = arity;
}
// append partial left arguments
if (isPartial) {
push.apply(bindData[2] || (bindData[2] = []), partialArgs);
}
// append partial right arguments
if (isPartialRight) {
unshift.apply(bindData[3] || (bindData[3] = []), partialRightArgs);
}
// merge flags
bindData[1] |= bitmask;
return createWrapper.apply(null, bindData);
}
// fast path for `_.bind`
var creater = (bitmask == 1 || bitmask === 17) ? baseBind : baseCreateWrapper;
return creater([func, bitmask, partialArgs, partialRightArgs, thisArg, arity]);
}
module.exports = createWrapper;
},{"../objects/isFunction":60,"./baseBind":45,"./baseCreateWrapper":48,"./slice":54}],50:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
/** Used for native method references */
var objectProto = Object.prototype;
/** Used to resolve the internal [[Class]] of values */
var toString = objectProto.toString;
/** Used to detect if a method is native */
var reNative = RegExp('^' +
String(toString)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/toString| for [^\]]+/g, '.*?') + '$'
);
/**
* Checks if `value` is a native function.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a native function, else `false`.
*/
function isNative(value) {
return typeof value == 'function' && reNative.test(value);
}
module.exports = isNative;
},{}],51:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
/** Used to determine if values are of the language type Object */
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
module.exports = objectTypes;
},{}],52:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var isNative = require('./isNative'),
noop = require('../utilities/noop');
/** Used as the property descriptor for `__bindData__` */
var descriptor = {
'configurable': false,
'enumerable': false,
'value': null,
'writable': false
};
/** Used to set meta data on functions */
var defineProperty = (function() {
// IE 8 only accepts DOM elements
try {
var o = {},
func = isNative(func = Object.defineProperty) && func,
result = func(o, o, o) && func;
} catch(e) { }
return result;
}());
/**
* Sets `this` binding data on a given function.
*
* @private
* @param {Function} func The function to set data on.
* @param {Array} value The data array to set.
*/
var setBindData = !defineProperty ? noop : function(func, value) {
descriptor.value = value;
defineProperty(func, '__bindData__', descriptor);
};
module.exports = setBindData;
},{"../utilities/noop":65,"./isNative":50}],53:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var objectTypes = require('./objectTypes');
/** Used for native method references */
var objectProto = Object.prototype;
/** Native method shortcuts */
var hasOwnProperty = objectProto.hasOwnProperty;
/**
* A fallback implementation of `Object.keys` which produces an array of the
* given object's own enumerable property names.
*
* @private
* @type Function
* @param {Object} object The object to inspect.
* @returns {Array} Returns an array of property names.
*/
var shimKeys = function(object) {
var index, iterable = object, result = [];
if (!iterable) return result;
if (!(objectTypes[typeof object])) return result;
for (index in iterable) {
if (hasOwnProperty.call(iterable, index)) {
result.push(index);
}
}
return result
};
module.exports = shimKeys;
},{"./objectTypes":51}],54:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
/**
* Slices the `collection` from the `start` index up to, but not including,
* the `end` index.
*
* Note: This function is used instead of `Array#slice` to support node lists
* in IE < 9 and to ensure dense arrays are returned.
*
* @private
* @param {Array|Object|string} collection The collection to slice.
* @param {number} start The start index.
* @param {number} end The end index.
* @returns {Array} Returns the new array.
*/
function slice(array, start, end) {
start || (start = 0);
if (typeof end == 'undefined') {
end = array ? array.length : 0;
}
var index = -1,
length = end - start || 0,
result = Array(length < 0 ? 0 : length);
while (++index < length) {
result[index] = array[start + index];
}
return result;
}
module.exports = slice;
},{}],55:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var baseCreateCallback = require('../internals/baseCreateCallback'),
keys = require('./keys'),
objectTypes = require('../internals/objectTypes');
/**
* Assigns own enumerable properties of source object(s) to the destination
* object. Subsequent sources will overwrite property assignments of previous
* sources. If a callback is provided it will be executed to produce the
* assigned values. The callback is bound to `thisArg` and invoked with two
* arguments; (objectValue, sourceValue).
*
* @static
* @memberOf _
* @type Function
* @alias extend
* @category Objects
* @param {Object} object The destination object.
* @param {...Object} [source] The source objects.
* @param {Function} [callback] The function to customize assigning values.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns the destination object.
* @example
*
* _.assign({ 'name': 'fred' }, { 'employer': 'slate' });
* // => { 'name': 'fred', 'employer': 'slate' }
*
* var defaults = _.partialRight(_.assign, function(a, b) {
* return typeof a == 'undefined' ? b : a;
* });
*
* var object = { 'name': 'barney' };
* defaults(object, { 'name': 'fred', 'employer': 'slate' });
* // => { 'name': 'barney', 'employer': 'slate' }
*/
var assign = function(object, source, guard) {
var index, iterable = object, result = iterable;
if (!iterable) return result;
var args = arguments,
argsIndex = 0,
argsLength = typeof guard == 'number' ? 2 : args.length;
if (argsLength > 3 && typeof args[argsLength - 2] == 'function') {
var callback = baseCreateCallback(args[--argsLength - 1], args[argsLength--], 2);
} else if (argsLength > 2 && typeof args[argsLength - 1] == 'function') {
callback = args[--argsLength];
}
while (++argsIndex < argsLength) {
iterable = args[argsIndex];
if (iterable && objectTypes[typeof iterable]) {
var ownIndex = -1,
ownProps = objectTypes[typeof iterable] && keys(iterable),
length = ownProps ? ownProps.length : 0;
while (++ownIndex < length) {
index = ownProps[ownIndex];
result[index] = callback ? callback(result[index], iterable[index]) : iterable[index];
}
}
}
return result
};
module.exports = assign;
},{"../internals/baseCreateCallback":47,"../internals/objectTypes":51,"./keys":62}],56:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var assign = require('./assign'),
baseCreate = require('../internals/baseCreate');
/**
* Creates an object that inherits from the given `prototype` object. If a
* `properties` object is provided its own enumerable properties are assigned
* to the created object.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} prototype The object to inherit from.
* @param {Object} [properties] The properties to assign to the object.
* @returns {Object} Returns the new object.
* @example
*
* function Shape() {
* this.x = 0;
* this.y = 0;
* }
*
* function Circle() {
* Shape.call(this);
* }
*
* Circle.prototype = _.create(Shape.prototype, { 'constructor': Circle });
*
* var circle = new Circle;
* circle instanceof Circle;
* // => true
*
* circle instanceof Shape;
* // => true
*/
function create(prototype, properties) {
var result = baseCreate(prototype);
return properties ? assign(result, properties) : result;
}
module.exports = create;
},{"../internals/baseCreate":46,"./assign":55}],57:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var baseCreateCallback = require('../internals/baseCreateCallback'),
keys = require('./keys'),
objectTypes = require('../internals/objectTypes');
/**
* Iterates over own enumerable properties of an object, executing the callback
* for each property. The callback is bound to `thisArg` and invoked with three
* arguments; (value, key, object). Callbacks may exit iteration early by
* explicitly returning `false`.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {Object} object The object to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns `object`.
* @example
*
* _.forOwn({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) {
* console.log(key);
* });
* // => logs '0', '1', and 'length' (property order is not guaranteed across environments)
*/
var forOwn = function(collection, callback, thisArg) {
var index, iterable = collection, result = iterable;
if (!iterable) return result;
if (!objectTypes[typeof iterable]) return result;
callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3);
var ownIndex = -1,
ownProps = objectTypes[typeof iterable] && keys(iterable),
length = ownProps ? ownProps.length : 0;
while (++ownIndex < length) {
index = ownProps[ownIndex];
if (callback(iterable[index], index, collection) === false) return result;
}
return result
};
module.exports = forOwn;
},{"../internals/baseCreateCallback":47,"../internals/objectTypes":51,"./keys":62}],58:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var isNative = require('../internals/isNative');
/** `Object#toString` result shortcuts */
var arrayClass = '[object Array]';
/** Used for native method references */
var objectProto = Object.prototype;
/** Used to resolve the internal [[Class]] of values */
var toString = objectProto.toString;
/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray;
/**
* Checks if `value` is an array.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is an array, else `false`.
* @example
*
* (function() { return _.isArray(arguments); })();
* // => false
*
* _.isArray([1, 2, 3]);
* // => true
*/
var isArray = nativeIsArray || function(value) {
return value && typeof value == 'object' && typeof value.length == 'number' &&
toString.call(value) == arrayClass || false;
};
module.exports = isArray;
},{"../internals/isNative":50}],59:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var forOwn = require('./forOwn'),
isFunction = require('./isFunction');
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
objectClass = '[object Object]',
stringClass = '[object String]';
/** Used for native method references */
var objectProto = Object.prototype;
/** Used to resolve the internal [[Class]] of values */
var toString = objectProto.toString;
/**
* Checks if `value` is empty. Arrays, strings, or `arguments` objects with a
* length of `0` and objects with no own enumerable properties are considered
* "empty".
*
* @static
* @memberOf _
* @category Objects
* @param {Array|Object|string} value The value to inspect.
* @returns {boolean} Returns `true` if the `value` is empty, else `false`.
* @example
*
* _.isEmpty([1, 2, 3]);
* // => false
*
* _.isEmpty({});
* // => true
*
* _.isEmpty('');
* // => true
*/
function isEmpty(value) {
var result = true;
if (!value) {
return result;
}
var className = toString.call(value),
length = value.length;
if ((className == arrayClass || className == stringClass || className == argsClass ) ||
(className == objectClass && typeof length == 'number' && isFunction(value.splice))) {
return !length;
}
forOwn(value, function() {
return (result = false);
});
return result;
}
module.exports = isEmpty;
},{"./forOwn":57,"./isFunction":60}],60:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
/**
* Checks if `value` is a function.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a function, else `false`.
* @example
*
* _.isFunction(_);
* // => true
*/
function isFunction(value) {
return typeof value == 'function';
}
module.exports = isFunction;
},{}],61:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var objectTypes = require('../internals/objectTypes');
/**
* Checks if `value` is the language type of Object.
* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(1);
* // => false
*/
function isObject(value) {
// check if the value is the ECMAScript language type of Object
// http://es5.github.io/#x8
// and avoid a V8 bug
// http://code.google.com/p/v8/issues/detail?id=2291
return !!(value && objectTypes[typeof value]);
}
module.exports = isObject;
},{"../internals/objectTypes":51}],62:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var isNative = require('../internals/isNative'),
isObject = require('./isObject'),
shimKeys = require('../internals/shimKeys');
/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys;
/**
* Creates an array composed of the own enumerable property names of an object.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to inspect.
* @returns {Array} Returns an array of property names.
* @example
*
* _.keys({ 'one': 1, 'two': 2, 'three': 3 });
* // => ['one', 'two', 'three'] (property order is not guaranteed across environments)
*/
var keys = !nativeKeys ? shimKeys : function(object) {
if (!isObject(object)) {
return [];
}
return nativeKeys(object);
};
module.exports = keys;
},{"../internals/isNative":50,"../internals/shimKeys":53,"./isObject":61}],63:[function(require,module,exports){
(function (global){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
var isNative = require('./internals/isNative');
/** Used to detect functions containing a `this` reference */
var reThis = /\bthis\b/;
/**
* An object used to flag environments features.
*
* @static
* @memberOf _
* @type Object
*/
var support = {};
/**
* Detect if functions can be decompiled by `Function#toString`
* (all but PS3 and older Opera mobile browsers & avoided in Windows 8 apps).
*
* @memberOf _.support
* @type boolean
*/
support.funcDecomp = !isNative(global.WinRTError) && reThis.test(function() { return this; });
/**
* Detect if `Function#name` is supported (all but IE).
*
* @memberOf _.support
* @type boolean
*/
support.funcNames = typeof Function.name == 'string';
module.exports = support;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./internals/isNative":50}],64:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
/**
* This method returns the first argument provided to it.
*
* @static
* @memberOf _
* @category Utilities
* @param {*} value Any value.
* @returns {*} Returns `value`.
* @example
*
* var object = { 'name': 'fred' };
* _.identity(object) === object;
* // => true
*/
function identity(value) {
return value;
}
module.exports = identity;
},{}],65:[function(require,module,exports){
/**
* Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modularize modern exports="node" -o ./modern/`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
/**
* A no-operation function.
*
* @static
* @memberOf _
* @category Utilities
* @example
*
* var object = { 'name': 'fred' };
* _.noop(object) === undefined;
* // => true
*/
function noop() {
// no operation performed
}
module.exports = noop;
},{}],66:[function(require,module,exports){
var Bismarck, Canvas;
Canvas = require('./bismarck/canvas');
Bismarck = function(element, options) {
if (typeof element === 'string') {
return new Canvas(document.getElementById(element), options);
} else {
return new Canvas(element, options);
}
};
Bismarck.debug = false;
module.exports = Bismarck;
if (typeof window !== "undefined" && window !== null) {
window.Bismarck = Bismarck;
}
},{"./bismarck/canvas":68}],67:[function(require,module,exports){
var Animate,
__bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
Animate = {
_animationsEnabled: true,
currentTime: function() {
return +(new Date);
},
moveFromTo: function(object, from, to, distance) {
var dx, dy, x, y;
dx = to.x - from.x;
dy = to.y - from.y;
x = from.x + (dx * distance);
y = from.y + (dy * distance);
return object.moveTo(x, y);
}
};
Animate.Synchronizer = (function() {
function Synchronizer() {
this.run = __bind(this.run, this);
this.animations = [];
this.recalcs = [];
this.removers = [];
this.isRunning = false;
this.fpsLimit = 30;
}
Synchronizer.prototype.addAnimation = function(recalc, animation) {
this.animations.push(animation);
this.recalcs.push(recalc);
this.removers.push((function(_this) {
return function() {
return _this.removeAnimation(animation);
};
})(this));
this.run();
return (function(_this) {
return function() {
return _this.removeAnimation(animation);
};
})(this);
};
Synchronizer.prototype.removeAnimation = function(animation) {
var index;
index = this.animations.indexOf(animation);
this.animations.splice(index, 1);
this.recalcs.splice(index, 1);
this.removers.splice(index, 1);
if (this.animations.length === 0) {
return this.isRunning = false;
}
};
Synchronizer.prototype.run = function() {
if (!this.isRunning) {
this.isRunning = true;
}
return window.requestAnimationFrame((function(_this) {
return function() {
var calc, endTime, i, r, startTime, _i, _j, _len, _ref, _ref1;
if (_this.animations.length > 0) {
startTime = Animate.currentTime();
Animate._animationsDisabled = false;
for (i = _i = 0, _ref = _this.animations.length - 1; 0 <= _ref ? _i <= _ref : _i >= _ref; i = 0 <= _ref ? ++_i : --_i) {
if (_this.animations[i]) {
_this.animations[i](startTime, _this.removers[i]);
}
}
Animate._animationsDisabled = true;
_ref1 = _this.recalcs;
for (_j = 0, _len = _ref1.length; _j < _len; _j++) {
r = _ref1[_j];
r.recalc();
}
endTime = Animate.currentTime();
if (_this.isRunning) {
calc = Math.max(0, (1 / _this.fpsLimit - ((endTime - startTime) / 1000)) * 1000);
return setTimeout(_this.run, calc);
}
} else {
return _this.isRunning = false;
}
};
})(this));
};
return Synchronizer;
})();
Animate.synchronizer = new Animate.Synchronizer();
Animate.once = function(recalc, options, code) {
var endTime, startTime;
startTime = Animate.currentTime();
endTime = startTime + options.duration;
return Animate.synchronizer.addAnimation(recalc, function(currentTime, stop) {
var index, result;
index = Math.min(1, (currentTime - startTime) / options.duration);
result = code(index);
if (!result || currentTime >= endTime) {
return stop();
}
});
};
Animate.loop = function(recalc, options, code) {
var startTime;
startTime = Animate.currentTime();
return Animate.synchronizer.addAnimation(recalc, function(currentTime, stop) {
var index, result;
index = Math.min(1, (currentTime - startTime) % options.duration / options.duration);
result = code(index);
if (!result) {
return stop();
}
});
};
module.exports = Animate;
},{}],68:[function(require,module,exports){
var Canvas, Drawable, Layout, Resources;
Drawable = require('./drawable');
Resources = require('./resources');
Layout = require('./layout');
Canvas = (function() {
function Canvas(element, options) {
this.element = element;
if (options == null) {
options = {};
}
this.snapElement = Snap(this.element);
if (!this.snapElement.attr('bismarck')) {
if (options.id) {
this.snapElement.attr({
id: options.id,
bismarck: 'canvas'
});
}
}
}
Canvas.prototype.fromLayout = function(xml, callback) {
return Layout(xml, this, callback);
};
Canvas.prototype.create = function(options) {
var drawable;
drawable = new Drawable(this, options);
drawable.attachTo(this.snapElement);
return drawable;
};
Canvas.prototype.find = function(id) {
var drawable;
drawable = new Drawable(this);
drawable.useExisting(this.snapElement.select("#" + id));
return drawable;
};
Canvas.prototype.resources = function() {
if (this._resources) {
return this._resources;
}
this._resources = new Resources(this);
this._resources.attachTo(this.snapElement);
return this._resources;
};
return Canvas;
})();
module.exports = Canvas;
},{"./drawable":69,"./layout":70,"./resources":71}],69:[function(require,module,exports){
var Animate, Drawable,
__hasProp = {}.hasOwnProperty,
__slice = [].slice;
Animate = require('./animate');
Drawable = (function() {
function Drawable(canvas, options) {
var defaults, key, value;
this.canvas = canvas;
if (options == null) {
options = {};
}
defaults = {
centerPoint: 'northwest',
position: {
x: 0,
y: 0
},
angle: 0,
scale: 1
};
for (key in defaults) {
if (!__hasProp.call(defaults, key)) continue;
value = defaults[key];
switch (key) {
case 'centerPoint':
this.setCenterPoint(value || defaults[key]);
break;
default:
this[key] = value || defaults[key];
}
}
for (key in options) {
if (!__hasProp.call(options, key)) continue;
value = options[key];
switch (key) {
case 'centerPoint':
this.setCenterPoint(value || defaults[key]);
break;
default:
this[key] = value || defaults[key];
}
}
this._resources = this.canvas.resources();
this._children = [];
}
Drawable.prototype.resources = function() {
return this._resources;
};
Drawable.prototype.snapBBox = function() {
return this._scale.getBBox(true);
};
Drawable.prototype.create = function(options) {
var drawable;
drawable = new Drawable(this.canvas, options);
drawable.attachTo(this._scale);
drawable.parentDrawable = this;
this._children.push(drawable);
return drawable;
};
Drawable.prototype.remove = function() {
return this._translateRotate.remove();
};
Drawable.prototype.attachTo = function(snapElement) {
this._translateRotate = snapElement.group().addClass('-translate');
this._scale = this._translateRotate.group().addClass('-scale');
this._translateRotate.attr({
id: this.id,
bismarck: 'drawable'
});
this._currentBBox = this.snapBBox();
return this.snapElement = this._translateRotate;
};
Drawable.prototype.forceSize = function(w, h) {
var me;
if (this._forcedSize) {
this._forcedSize.remove();
}
this._forcedDims = {
w: w,
h: h
};
this._forcedSize = this._translateRotate.rect(0, 0, w, h).attr({
fill: 'rgba(0,0,0,0)'
});
me = this._forcedSize.node;
return this._translateRotate.node.insertBefore(me, this._translateRotate.node.childNodes[0]);
};
Drawable.prototype.useExisting = function(_translateRotate) {
var childNodes, currentNode;
this._translateRotate = _translateRotate;
if (!this._translateRotate.attr('bismarck')) {
throw "Not a Bismarck element!";
}
childNodes = this._translateRotate.node.childNodes;
this._scale = Snap(childNodes[0]);
if (childNodes[1]) {
this.centerPointCross = Snap(childNodes[1]);
}
currentNode = this._translateRotate.node.parentNode;
while (currentNode) {
switch (currentNode.getAttribute('bismarck')) {
case 'drawable':
this.parentDrawable = new Drawable(this.canvas, {});
this.parentDrawable.useExisting(Snap(currentNode));
currentNode = null;
break;
case 'canvas':
currentNode = null;
break;
default:
if (currentNode.nodeName === 'svg') {
currentNode = null;
} else {
currentNode = currentNode.parentNode;
}
}
}
return angular.extend(this, this._translateRotate.data('settings'));
};
Drawable.prototype.showCenterPoint = function() {
this.centerPointCross = this._translateRotate.group();
this.centerPointCross.line(0, -5, 0, 5).attr({
stroke: 'black'
});
this.centerPointCross.line(-5, 0, 5, 0).attr({
stroke: 'black'
});
return this.recalc();
};
Drawable.prototype.moveTo = function(x, y) {
this.position = {
x: x,
y: y
};
return this.recalc();
};
Drawable.prototype.rotateTo = function(angle) {
this.angle = angle;
return this.recalc();
};
Drawable.prototype.scaleTo = function(scale) {
this.scale = scale;
return this.recalc();
};
Drawable.prototype.alignTo = function() {
var args, how, object;
object = arguments[0], how = arguments[1], args = 3 <= arguments.length ? __slice.call(arguments, 2) : [];
if (how == null) {
how = 'center';
}
switch (how) {
case 'center':
return this.moveTo.apply(this, [object.position.x, object.position.y].concat(__slice.call(args)));
case 'horizontal':
return this.moveTo.apply(this, [this.position.x, object.position.y].concat(__slice.call(args)));
case 'vertical':
return this.moveTo.apply(this, [object.position.x, this.position.y].concat(__slice.call(args)));
}
};
Drawable.prototype.centerInParent = function() {
this._centerInParent = true;
this.setCenterPoint('center');
return this.recalc(true);
};
Drawable.prototype.recalc = function(down) {
var child, matrix, offset, parent, upperLeft, _i, _len, _ref, _results;
if (down == null) {
down = false;
}
if (Animate._animationsEnabled) {
if (this._centerInParent) {
parent = this.parentDrawable.getDimensions();
this.position = {
x: parent.w / 2,
y: parent.h / 2
};
}
if (this.oldScale !== this.scale) {
matrix = new Snap.Matrix();
matrix.scale(this.scale);
this._scale.transform(matrix);
this.oldScale = this.scale;
}
offset = this.getOffset();
upperLeft = this.upperLeft();
if (this.centerPointCross != null) {
matrix = new Snap.Matrix();
matrix.translate(offset.x + upperLeft.x, offset.y + upperLeft.y);
this.centerPointCross.transform(matrix);
}
matrix = new Snap.Matrix();
matrix.translate(this.position.x, this.position.y);
matrix.rotate(this.angle, 0, 0);
if (!this._forcedSize) {
matrix.translate(-offset.x - upperLeft.x, -offset.y - upperLeft.y);
}
this._translateRotate.transform(matrix);
if (false) {
this._translateRotate.data('settings', {
centerPoint: this.centerPoint,
position: this.position,
angle: this.angle,
scale: this.scale,
_currentBBox: this._currentBBox,
_centerInParent: this._centerInParent,
_forcedDims: this._forcedDims,
_children: this._children
});
}
if (down) {
_ref = this._children;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
child = _ref[_i];
_results.push(child.recalc(true));
}
return _results;
} else {
if (this.parentDrawable != null) {
return this.parentDrawable.recalc();
}
}
}
};
Drawable.prototype.moveForward = function() {
var i, l, me, parent, _i, _results;
me = this._translateRotate.node;
parent = me.parentNode;
l = parent.childNodes.length - 1;
_results = [];
for (i = _i = 0; 0 <= l ? _i <= l : _i >= l; i = 0 <= l ? ++_i : --_i) {
if (parent.childNodes[i] === me && i < l) {
_results.push(parent.insertBefore(parent.childNodes[i + 1], me));
} else {
_results.push(void 0);
}
}
return _results;
};
Drawable.prototype.moveBackward = function() {
var i, me, parent, _i, _ref, _results;
me = this._translateRotate.node;
parent = me.parentNode;
_results = [];
for (i = _i = 0, _ref = parent.childNodes.length; 0 <= _ref ? _i <= _ref : _i >= _ref; i = 0 <= _ref ? ++_i : --_i) {
if (parent.childNodes[i] === me && i > 0) {
_results.push(parent.insertBefore(me, parent.childNodes[i - 1]));
} else {
_results.push(void 0);
}
}
return _results;
};
Drawable.prototype.moveToFront = function() {
var me;
me = this._translateRotate.node;
return me.parent.appendChild(me);
};
Drawable.prototype.moveToBack = function() {
var me;
me = this._translateRotate.node;
return me.parent.insertBefore(me, me.parent.childNodes[0]);
};
Drawable.prototype.on = function() {
var args, code, event, target, targetSelector;
event = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
code = args.pop();
targetSelector = args.shift();
target = this._translateRotate;
if (targetSelector != null) {
target = target.select(targetSelector);
}
return target[event](code);
};
Drawable.prototype.draw = function(code) {
code(this._scale);
this.recalc();
return this._currentBBox = this.snapBBox();
};
Drawable.prototype.scaleAndRotateCoords = function(coords) {
var cos, newH, newW, pairs, rad2ang, radianAngle, sin;
pairs = coords.w != null ? ['w', 'h'] : ['x', 'y'];
coords[pairs[0]] *= this.scale;
coords[pairs[1]] *= this.scale;
rad2ang = Math.PI / 180;
radianAngle = rad2ang * this.angle;
cos = Math.cos(radianAngle);
sin = Math.sin(radianAngle);
newW = coords[pairs[0]] * cos + coords[pairs[1]] * sin;
newH = coords[pairs[1]] * cos + coords[pairs[0]] * sin;
coords[pairs[0]] = newW;
coords[pairs[1]] = newh;
return coords;
};
Drawable.prototype.getOffset = function() {
var coordPart, output, source, _i, _len, _ref;
output = {};
source = this._children.length > 0 ? this.getDimensions() : this._currentBBox;
_ref = this.centerPoint;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
coordPart = _ref[_i];
output[coordPart.which] = coordPart.convert(source[coordPart.dim]);
}
return output;
};
Drawable.prototype.upperLeft = function() {
var child, furthestUpperLeft, offset, _i, _len, _ref;
if (this._children.length === 0) {
return {
x: 0,
y: 0
};
} else {
furthestUpperLeft = {
x: null,
y: null
};
_ref = this._children;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
child = _ref[_i];
offset = child.getOffset();
offset.x = -offset.x + child.position.x;
offset.y = -offset.y + child.position.y;
if (!furthestUpperLeft.x) {
furthestUpperLeft.x = offset.x;
furthestUpperLeft.y = offset.y;
} else {
furthestUpperLeft.x = Math.min(furthestUpperLeft.x, offset.x);
furthestUpperLeft.y = Math.min(furthestUpperLeft.y, offset.y);
}
}
return furthestUpperLeft;
}
};
Drawable.prototype.setCenterPoint = function() {
var args, coordMap, data;
args = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
if (args.length === 1) {
args = (function() {
switch (args[0]) {
case 'center':
return ['50%', '50%'];
case 'northwest':
return [0, 0];
}
})();
}
this.coordinates = {};
data = [
{
index: 0,
which: 'x',
dim: 'w'
}, {
index: 1,
which: 'y',
dim: 'h'
}
];
coordMap = function(datum) {
var percent;
datum.value = args[datum.index];
if ((datum.value.substr != null) && datum.value.substr(-1) === '%') {
percent = Number(datum.value.slice(0, -1)) / 100.0;
datum.convert = function(value) {
return value * percent;
};
} else {
datum.convert = function(value) {
return datum.value;
};
}
return datum;
};
return this.centerPoint = data.map(coordMap);
};
Drawable.prototype.getDimensions = function() {
if (this._forcedDims) {
return this._forcedDims;
} else {
if (this._children.length > 0) {
return this.getDimensionsWithChildren();
} else {
return this._currentBBox;
}
}
};
Drawable.prototype.getDimensionsWithChildren = function() {
var bbox, child, childBBox, childOffset, _i, _len, _ref;
bbox = {
sx: null,
sy: null,
ex: null,
ey: null
};
_ref = this._children;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
child = _ref[_i];
childBBox = child.getDimensions();
childOffset = child.getOffset();
childBBox.x = child.position.x - childOffset.x;
childBBox.y = child.position.y - childOffset.y;
if (bbox.sx === null) {
bbox.sx = childBBox.x;
bbox.sy = childBBox.y;
bbox.ex = childBBox.x + childBBox.w;
bbox.ey = childBBox.y + childBBox.h;
} else {
bbox.sx = Math.min(bbox.sx, childBBox.x);
bbox.sy = Math.min(bbox.sy, childBBox.y);
bbox.ex = Math.max(bbox.ex, childBBox.x + childBBox.w);
bbox.ey = Math.max(bbox.ey, childBBox.y + childBBox.h);
}
}
return {
w: bbox.ex - bbox.sx,
h: bbox.ey - bbox.sy
};
};
Drawable.prototype.append = function(drawable) {
return this._translateRotate.append(drawable._scaleRotate);
};
return Drawable;
})();
module.exports = Drawable;
},{"./animate":67}],70:[function(require,module,exports){
var dive, oneOrMore, parseString, svgObjs, xml2js, _,
__hasProp = {}.hasOwnProperty;
xml2js = require('xml2js');
parseString = require('xml2js').parseString;
_ = require('underscore');
svgObjs = {
rect: function(options, canvas) {
var rect;
rect = canvas.rect(options.x, options.y, options.width, options.height);
rect.attr(_.omit(options, 'x', 'y', 'width', 'height'));
return rect;
}
};
oneOrMore = function(value, code) {
var node, _i, _len, _results;
if (value.push != null) {
_results = [];
for (_i = 0, _len = value.length; _i < _len; _i++) {
node = value[_i];
_results.push(code(node));
}
return _results;
} else {
return code(value);
}
};
dive = function(node, drawable, topLevel) {
var key, value;
if (topLevel == null) {
topLevel = null;
}
for (key in node) {
if (!__hasProp.call(node, key)) continue;
value = node[key];
switch (key) {
case 'drawable':
oneOrMore(value, function(v) {
var childDrawable;
childDrawable = drawable.create(v.$);
topLevel || (topLevel = childDrawable);
return dive(v, childDrawable, topLevel);
});
break;
case '$':
break;
default:
oneOrMore(value, function(v) {
drawable.draw(function(svg) {
return svgObjs[key](v.$, svg);
});
return dive(v, drawable, topLevel);
});
}
}
return topLevel;
};
module.exports = function(xml, canvas, callback) {
if (callback == null) {
callback = null;
}
return parseString(xml, function(err, result) {
var diveResult;
if (err != null) {
throw err;
} else {
diveResult = dive(result, canvas);
if (callback) {
return callback(diveResult);
}
}
});
};
},{"underscore":22,"xml2js":25}],71:[function(require,module,exports){
var Resources,
__slice = [].slice;
Resources = (function() {
function Resources(canvas) {
this.canvas = canvas;
this.resources = {};
this.bboxes = {};
}
Resources.prototype.attachTo = function(snapElement) {
return this.resourceGroup = snapElement.group().attr({
display: 'none'
});
};
Resources.prototype.copyIDsFrom = function() {
var id, ids, node, snapElement, _i, _len, _results;
snapElement = arguments[0], ids = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
_results = [];
for (_i = 0, _len = ids.length; _i < _len; _i++) {
id = ids[_i];
node = snapElement.select("#" + id);
node.transform('');
this.resourceGroup.append(node);
_results.push(this.resources[id] = node);
}
return _results;
};
Resources.prototype.clone = function(id) {
return this.resources[id].use();
};
Resources.prototype.copy = function(id) {
return this.resources[id].clone();
};
Resources.prototype.bbox = function(id) {
var _base;
return (_base = this.bboxes)[id] || (_base[id] = this.resources[id].getBBox());
};
return Resources;
})();
module.exports = Resources;
},{}]},{},[66])
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