927 lines
30 KiB
JavaScript
927 lines
30 KiB
JavaScript
(function() {
|
|
var __customevents = {}, __protocol = {}, __connector = {}, __timer = {}, __options = {}, __reloader = {}, __livereload = {}, __less = {}, __startup = {};
|
|
|
|
// customevents
|
|
var CustomEvents;
|
|
CustomEvents = {
|
|
bind: function(element, eventName, handler) {
|
|
if (element.addEventListener) {
|
|
return element.addEventListener(eventName, handler, false);
|
|
} else if (element.attachEvent) {
|
|
element[eventName] = 1;
|
|
return element.attachEvent('onpropertychange', function(event) {
|
|
if (event.propertyName === eventName) {
|
|
return handler();
|
|
}
|
|
});
|
|
} else {
|
|
throw new Error("Attempt to attach custom event " + eventName + " to something which isn't a DOMElement");
|
|
}
|
|
},
|
|
fire: function(element, eventName) {
|
|
var event;
|
|
if (element.addEventListener) {
|
|
event = document.createEvent('HTMLEvents');
|
|
event.initEvent(eventName, true, true);
|
|
return document.dispatchEvent(event);
|
|
} else if (element.attachEvent) {
|
|
if (element[eventName]) {
|
|
return element[eventName]++;
|
|
}
|
|
} else {
|
|
throw new Error("Attempt to fire custom event " + eventName + " on something which isn't a DOMElement");
|
|
}
|
|
}
|
|
};
|
|
__customevents.bind = CustomEvents.bind;
|
|
__customevents.fire = CustomEvents.fire;
|
|
|
|
// protocol
|
|
var PROTOCOL_6, PROTOCOL_7, Parser, ProtocolError;
|
|
var __indexOf = Array.prototype.indexOf || function(item) {
|
|
for (var i = 0, l = this.length; i < l; i++) {
|
|
if (this[i] === item) return i;
|
|
}
|
|
return -1;
|
|
};
|
|
__protocol.PROTOCOL_6 = PROTOCOL_6 = 'http://livereload.com/protocols/official-6';
|
|
__protocol.PROTOCOL_7 = PROTOCOL_7 = 'http://livereload.com/protocols/official-7';
|
|
__protocol.ProtocolError = ProtocolError = (function() {
|
|
function ProtocolError(reason, data) {
|
|
this.message = "LiveReload protocol error (" + reason + ") after receiving data: \"" + data + "\".";
|
|
}
|
|
return ProtocolError;
|
|
})();
|
|
__protocol.Parser = Parser = (function() {
|
|
function Parser(handlers) {
|
|
this.handlers = handlers;
|
|
this.reset();
|
|
}
|
|
Parser.prototype.reset = function() {
|
|
return this.protocol = null;
|
|
};
|
|
Parser.prototype.process = function(data) {
|
|
var command, message, options, _ref;
|
|
try {
|
|
if (!(this.protocol != null)) {
|
|
if (data.match(/^!!ver:([\d.]+)$/)) {
|
|
this.protocol = 6;
|
|
} else if (message = this._parseMessage(data, ['hello'])) {
|
|
if (!message.protocols.length) {
|
|
throw new ProtocolError("no protocols specified in handshake message");
|
|
} else if (__indexOf.call(message.protocols, PROTOCOL_7) >= 0) {
|
|
this.protocol = 7;
|
|
} else if (__indexOf.call(message.protocols, PROTOCOL_6) >= 0) {
|
|
this.protocol = 6;
|
|
} else {
|
|
throw new ProtocolError("no supported protocols found");
|
|
}
|
|
}
|
|
return this.handlers.connected(this.protocol);
|
|
} else if (this.protocol === 6) {
|
|
message = JSON.parse(data);
|
|
if (!message.length) {
|
|
throw new ProtocolError("protocol 6 messages must be arrays");
|
|
}
|
|
command = message[0], options = message[1];
|
|
if (command !== 'refresh') {
|
|
throw new ProtocolError("unknown protocol 6 command");
|
|
}
|
|
return this.handlers.message({
|
|
command: 'reload',
|
|
path: options.path,
|
|
liveCSS: (_ref = options.apply_css_live) != null ? _ref : true
|
|
});
|
|
} else {
|
|
message = this._parseMessage(data, ['reload', 'alert']);
|
|
return this.handlers.message(message);
|
|
}
|
|
} catch (e) {
|
|
if (e instanceof ProtocolError) {
|
|
return this.handlers.error(e);
|
|
} else {
|
|
throw e;
|
|
}
|
|
}
|
|
};
|
|
Parser.prototype._parseMessage = function(data, validCommands) {
|
|
var message, _ref;
|
|
try {
|
|
message = JSON.parse(data);
|
|
} catch (e) {
|
|
throw new ProtocolError('unparsable JSON', data);
|
|
}
|
|
if (!message.command) {
|
|
throw new ProtocolError('missing "command" key', data);
|
|
}
|
|
if (_ref = message.command, __indexOf.call(validCommands, _ref) < 0) {
|
|
throw new ProtocolError("invalid command '" + message.command + "', only valid commands are: " + (validCommands.join(', ')) + ")", data);
|
|
}
|
|
return message;
|
|
};
|
|
return Parser;
|
|
})();
|
|
|
|
// connector
|
|
var Connector, PROTOCOL_6, PROTOCOL_7, Parser, Version, _ref;
|
|
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
|
|
_ref = __protocol, Parser = _ref.Parser, PROTOCOL_6 = _ref.PROTOCOL_6, PROTOCOL_7 = _ref.PROTOCOL_7;
|
|
Version = '2.0.3';
|
|
__connector.Connector = Connector = (function() {
|
|
function Connector(options, WebSocket, Timer, handlers) {
|
|
this.options = options;
|
|
this.WebSocket = WebSocket;
|
|
this.Timer = Timer;
|
|
this.handlers = handlers;
|
|
this._uri = "ws://" + this.options.host + ":" + this.options.port + "/livereload";
|
|
this._nextDelay = this.options.mindelay;
|
|
this._connectionDesired = false;
|
|
this.protocol = 0;
|
|
this.protocolParser = new Parser({
|
|
connected: __bind(function(protocol) {
|
|
this.protocol = protocol;
|
|
this._handshakeTimeout.stop();
|
|
this._nextDelay = this.options.mindelay;
|
|
this._disconnectionReason = 'broken';
|
|
return this.handlers.connected(protocol);
|
|
}, this),
|
|
error: __bind(function(e) {
|
|
this.handlers.error(e);
|
|
return this._closeOnError();
|
|
}, this),
|
|
message: __bind(function(message) {
|
|
return this.handlers.message(message);
|
|
}, this)
|
|
});
|
|
this._handshakeTimeout = new Timer(__bind(function() {
|
|
if (!this._isSocketConnected()) {
|
|
return;
|
|
}
|
|
this._disconnectionReason = 'handshake-timeout';
|
|
return this.socket.close();
|
|
}, this));
|
|
this._reconnectTimer = new Timer(__bind(function() {
|
|
if (!this._connectionDesired) {
|
|
return;
|
|
}
|
|
return this.connect();
|
|
}, this));
|
|
this.connect();
|
|
}
|
|
Connector.prototype._isSocketConnected = function() {
|
|
return this.socket && this.socket.readyState === this.WebSocket.OPEN;
|
|
};
|
|
Connector.prototype.connect = function() {
|
|
this._connectionDesired = true;
|
|
if (this._isSocketConnected()) {
|
|
return;
|
|
}
|
|
if (this._reconnectTimer) {
|
|
clearTimeout(this._reconnectTimer);
|
|
}
|
|
this._disconnectionReason = 'cannot-connect';
|
|
this.protocolParser.reset();
|
|
this.handlers.connecting();
|
|
this.socket = new this.WebSocket(this._uri);
|
|
this.socket.onopen = __bind(function(e) {
|
|
return this._onopen(e);
|
|
}, this);
|
|
this.socket.onclose = __bind(function(e) {
|
|
return this._onclose(e);
|
|
}, this);
|
|
this.socket.onmessage = __bind(function(e) {
|
|
return this._onmessage(e);
|
|
}, this);
|
|
return this.socket.onerror = __bind(function(e) {
|
|
return this._onerror(e);
|
|
}, this);
|
|
};
|
|
Connector.prototype.disconnect = function() {
|
|
this._connectionDesired = false;
|
|
this._reconnectTimer.stop();
|
|
if (!this._isSocketConnected()) {
|
|
return;
|
|
}
|
|
this._disconnectionReason = 'manual';
|
|
return this.socket.close();
|
|
};
|
|
Connector.prototype._scheduleReconnection = function() {
|
|
if (!this._connectionDesired) {
|
|
return;
|
|
}
|
|
if (!this._reconnectTimer.running) {
|
|
this._reconnectTimer.start(this._nextDelay);
|
|
return this._nextDelay = Math.min(this.options.maxdelay, this._nextDelay * 2);
|
|
}
|
|
};
|
|
Connector.prototype.sendCommand = function(command) {
|
|
if (this.protocol == null) {
|
|
return;
|
|
}
|
|
return this._sendCommand(command);
|
|
};
|
|
Connector.prototype._sendCommand = function(command) {
|
|
return this.socket.send(JSON.stringify(command));
|
|
};
|
|
Connector.prototype._closeOnError = function() {
|
|
this._handshakeTimeout.stop();
|
|
this._disconnectionReason = 'error';
|
|
return this.socket.close();
|
|
};
|
|
Connector.prototype._onopen = function(e) {
|
|
var hello;
|
|
this.handlers.socketConnected();
|
|
this._disconnectionReason = 'handshake-failed';
|
|
hello = {
|
|
command: 'hello',
|
|
protocols: [PROTOCOL_6, PROTOCOL_7]
|
|
};
|
|
hello.ver = Version;
|
|
if (this.options.ext) {
|
|
hello.ext = this.options.ext;
|
|
}
|
|
if (this.options.extver) {
|
|
hello.extver = this.options.extver;
|
|
}
|
|
if (this.options.snipver) {
|
|
hello.snipver = this.options.snipver;
|
|
}
|
|
this._sendCommand(hello);
|
|
return this._handshakeTimeout.start(this.options.handshake_timeout);
|
|
};
|
|
Connector.prototype._onclose = function(e) {
|
|
this.protocol = 0;
|
|
this.handlers.disconnected(this._disconnectionReason, this._nextDelay);
|
|
return this._scheduleReconnection();
|
|
};
|
|
Connector.prototype._onerror = function(e) {};
|
|
Connector.prototype._onmessage = function(e) {
|
|
return this.protocolParser.process(e.data);
|
|
};
|
|
return Connector;
|
|
})();
|
|
|
|
// timer
|
|
var Timer;
|
|
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
|
|
__timer.Timer = Timer = (function() {
|
|
function Timer(func) {
|
|
this.func = func;
|
|
this.running = false;
|
|
this.id = null;
|
|
this._handler = __bind(function() {
|
|
this.running = false;
|
|
this.id = null;
|
|
return this.func();
|
|
}, this);
|
|
}
|
|
Timer.prototype.start = function(timeout) {
|
|
if (this.running) {
|
|
clearTimeout(this.id);
|
|
}
|
|
this.id = setTimeout(this._handler, timeout);
|
|
return this.running = true;
|
|
};
|
|
Timer.prototype.stop = function() {
|
|
if (this.running) {
|
|
clearTimeout(this.id);
|
|
this.running = false;
|
|
return this.id = null;
|
|
}
|
|
};
|
|
return Timer;
|
|
})();
|
|
Timer.start = function(timeout, func) {
|
|
return setTimeout(func, timeout);
|
|
};
|
|
|
|
// options
|
|
var Options;
|
|
__options.Options = Options = (function() {
|
|
function Options() {
|
|
this.host = null;
|
|
this.port = 35729;
|
|
this.snipver = null;
|
|
this.ext = null;
|
|
this.extver = null;
|
|
this.mindelay = 1000;
|
|
this.maxdelay = 60000;
|
|
this.handshake_timeout = 5000;
|
|
}
|
|
Options.prototype.set = function(name, value) {
|
|
switch (typeof this[name]) {
|
|
case 'undefined':
|
|
break;
|
|
case 'number':
|
|
return this[name] = +value;
|
|
default:
|
|
return this[name] = value;
|
|
}
|
|
};
|
|
return Options;
|
|
})();
|
|
Options.extract = function(document) {
|
|
var element, keyAndValue, m, mm, options, pair, src, _i, _j, _len, _len2, _ref, _ref2;
|
|
_ref = document.getElementsByTagName('script');
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
element = _ref[_i];
|
|
if ((src = element.src) && (m = src.match(/^[^:]+:\/\/(.*)\/z?livereload\.js(?:\?(.*))?$/))) {
|
|
options = new Options();
|
|
if (mm = m[1].match(/^([^\/:]+)(?::(\d+))?$/)) {
|
|
options.host = mm[1];
|
|
if (mm[2]) {
|
|
options.port = parseInt(mm[2], 10);
|
|
}
|
|
}
|
|
if (m[2]) {
|
|
_ref2 = m[2].split('&');
|
|
for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
|
|
pair = _ref2[_j];
|
|
if ((keyAndValue = pair.split('=')).length > 1) {
|
|
options.set(keyAndValue[0].replace(/-/g, '_'), keyAndValue.slice(1).join('='));
|
|
}
|
|
}
|
|
}
|
|
return options;
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
|
|
// reloader
|
|
var IMAGE_STYLES, Reloader, numberOfMatchingSegments, pathFromUrl, pathsMatch, pickBestMatch, splitUrl;
|
|
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
|
|
splitUrl = function(url) {
|
|
var hash, index, params;
|
|
if ((index = url.indexOf('#')) >= 0) {
|
|
hash = url.slice(index);
|
|
url = url.slice(0, index);
|
|
} else {
|
|
hash = '';
|
|
}
|
|
if ((index = url.indexOf('?')) >= 0) {
|
|
params = url.slice(index);
|
|
url = url.slice(0, index);
|
|
} else {
|
|
params = '';
|
|
}
|
|
return {
|
|
url: url,
|
|
params: params,
|
|
hash: hash
|
|
};
|
|
};
|
|
pathFromUrl = function(url) {
|
|
var path;
|
|
url = splitUrl(url).url;
|
|
if (url.indexOf('file://') === 0) {
|
|
path = url.replace(/^file:\/\/(localhost)?/, '');
|
|
} else {
|
|
path = url.replace(/^([^:]+:)?\/\/([^:\/]+)(:\d*)?\//, '/');
|
|
}
|
|
return decodeURIComponent(path);
|
|
};
|
|
pickBestMatch = function(path, objects, pathFunc) {
|
|
var bestMatch, object, score, _i, _len;
|
|
bestMatch = {
|
|
score: 0
|
|
};
|
|
for (_i = 0, _len = objects.length; _i < _len; _i++) {
|
|
object = objects[_i];
|
|
score = numberOfMatchingSegments(path, pathFunc(object));
|
|
if (score > bestMatch.score) {
|
|
bestMatch = {
|
|
object: object,
|
|
score: score
|
|
};
|
|
}
|
|
}
|
|
if (bestMatch.score > 0) {
|
|
return bestMatch;
|
|
} else {
|
|
return null;
|
|
}
|
|
};
|
|
numberOfMatchingSegments = function(path1, path2) {
|
|
var comps1, comps2, eqCount, len;
|
|
path1 = path1.replace(/^\/+/, '').toLowerCase();
|
|
path2 = path2.replace(/^\/+/, '').toLowerCase();
|
|
if (path1 === path2) {
|
|
return 10000;
|
|
}
|
|
comps1 = path1.split('/').reverse();
|
|
comps2 = path2.split('/').reverse();
|
|
len = Math.min(comps1.length, comps2.length);
|
|
eqCount = 0;
|
|
while (eqCount < len && comps1[eqCount] === comps2[eqCount]) {
|
|
++eqCount;
|
|
}
|
|
return eqCount;
|
|
};
|
|
pathsMatch = function(path1, path2) {
|
|
return numberOfMatchingSegments(path1, path2) > 0;
|
|
};
|
|
IMAGE_STYLES = [
|
|
{
|
|
selector: 'background',
|
|
styleNames: ['backgroundImage']
|
|
}, {
|
|
selector: 'border',
|
|
styleNames: ['borderImage', 'webkitBorderImage', 'MozBorderImage']
|
|
}
|
|
];
|
|
__reloader.Reloader = Reloader = (function() {
|
|
function Reloader(window, console, Timer) {
|
|
this.window = window;
|
|
this.console = console;
|
|
this.Timer = Timer;
|
|
this.document = this.window.document;
|
|
this.stylesheetGracePeriod = 200;
|
|
this.importCacheWaitPeriod = 200;
|
|
this.plugins = [];
|
|
}
|
|
Reloader.prototype.addPlugin = function(plugin) {
|
|
return this.plugins.push(plugin);
|
|
};
|
|
Reloader.prototype.analyze = function(callback) {
|
|
return results;
|
|
};
|
|
Reloader.prototype.reload = function(path, options) {
|
|
var plugin, _i, _len, _ref;
|
|
_ref = this.plugins;
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
plugin = _ref[_i];
|
|
if (plugin.reload && plugin.reload(path, options)) {
|
|
return;
|
|
}
|
|
}
|
|
if (options.liveCSS) {
|
|
if (path.match(/\.css$/i)) {
|
|
if (this.reloadStylesheet(path)) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
if (options.liveImg) {
|
|
if (path.match(/\.(jpe?g|png|gif)$/i)) {
|
|
this.reloadImages(path);
|
|
return;
|
|
}
|
|
}
|
|
return this.reloadPage();
|
|
};
|
|
Reloader.prototype.reloadPage = function() {
|
|
return this.window.document.location.reload();
|
|
};
|
|
Reloader.prototype.reloadImages = function(path) {
|
|
var expando, img, selector, styleNames, styleSheet, _i, _j, _k, _l, _len, _len2, _len3, _len4, _ref, _ref2, _ref3, _ref4, _results;
|
|
expando = this.generateUniqueString();
|
|
_ref = this.document.images;
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
img = _ref[_i];
|
|
if (pathsMatch(path, pathFromUrl(img.src))) {
|
|
img.src = this.generateCacheBustUrl(img.src, expando);
|
|
}
|
|
}
|
|
if (this.document.querySelectorAll) {
|
|
for (_j = 0, _len2 = IMAGE_STYLES.length; _j < _len2; _j++) {
|
|
_ref2 = IMAGE_STYLES[_j], selector = _ref2.selector, styleNames = _ref2.styleNames;
|
|
_ref3 = this.document.querySelectorAll("[style*=" + selector + "]");
|
|
for (_k = 0, _len3 = _ref3.length; _k < _len3; _k++) {
|
|
img = _ref3[_k];
|
|
this.reloadStyleImages(img.style, styleNames, path, expando);
|
|
}
|
|
}
|
|
}
|
|
if (this.document.styleSheets) {
|
|
_ref4 = this.document.styleSheets;
|
|
_results = [];
|
|
for (_l = 0, _len4 = _ref4.length; _l < _len4; _l++) {
|
|
styleSheet = _ref4[_l];
|
|
_results.push(this.reloadStylesheetImages(styleSheet, path, expando));
|
|
}
|
|
return _results;
|
|
}
|
|
};
|
|
Reloader.prototype.reloadStylesheetImages = function(styleSheet, path, expando) {
|
|
var rule, rules, styleNames, _i, _j, _len, _len2;
|
|
try {
|
|
rules = styleSheet != null ? styleSheet.cssRules : void 0;
|
|
} catch (e) {
|
|
|
|
}
|
|
if (!rules) {
|
|
return;
|
|
}
|
|
for (_i = 0, _len = rules.length; _i < _len; _i++) {
|
|
rule = rules[_i];
|
|
switch (rule.type) {
|
|
case CSSRule.IMPORT_RULE:
|
|
this.reloadStylesheetImages(rule.styleSheet, path, expando);
|
|
break;
|
|
case CSSRule.STYLE_RULE:
|
|
for (_j = 0, _len2 = IMAGE_STYLES.length; _j < _len2; _j++) {
|
|
styleNames = IMAGE_STYLES[_j].styleNames;
|
|
this.reloadStyleImages(rule.style, styleNames, path, expando);
|
|
}
|
|
break;
|
|
case CSSRule.MEDIA_RULE:
|
|
this.reloadStylesheetImages(rule, path, expando);
|
|
}
|
|
}
|
|
};
|
|
Reloader.prototype.reloadStyleImages = function(style, styleNames, path, expando) {
|
|
var newValue, styleName, value, _i, _len;
|
|
for (_i = 0, _len = styleNames.length; _i < _len; _i++) {
|
|
styleName = styleNames[_i];
|
|
value = style[styleName];
|
|
if (typeof value === 'string') {
|
|
newValue = value.replace(/\burl\s*\(([^)]*)\)/, __bind(function(match, src) {
|
|
if (pathsMatch(path, pathFromUrl(src))) {
|
|
return "url(" + (this.generateCacheBustUrl(src, expando)) + ")";
|
|
} else {
|
|
return match;
|
|
}
|
|
}, this));
|
|
if (newValue !== value) {
|
|
style[styleName] = newValue;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
Reloader.prototype.reloadStylesheet = function(path) {
|
|
var imported, link, links, match, style, _i, _j, _k, _len, _len2, _len3, _ref;
|
|
links = (function() {
|
|
var _i, _len, _ref, _results;
|
|
_ref = this.document.getElementsByTagName('link');
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
link = _ref[_i];
|
|
if (link.rel === 'stylesheet' && !link.__LiveReload_pendingRemoval) {
|
|
_results.push(link);
|
|
}
|
|
}
|
|
return _results;
|
|
}).call(this);
|
|
imported = [];
|
|
_ref = this.document.getElementsByTagName('style');
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
style = _ref[_i];
|
|
if (style.sheet) {
|
|
this.collectImportedStylesheets(style, style.sheet, imported);
|
|
}
|
|
}
|
|
for (_j = 0, _len2 = links.length; _j < _len2; _j++) {
|
|
link = links[_j];
|
|
this.collectImportedStylesheets(link, link.sheet, imported);
|
|
}
|
|
this.console.log("LiveReload found " + links.length + " LINKed stylesheets, " + imported.length + " @imported stylesheets");
|
|
match = pickBestMatch(path, links.concat(imported), function(l) {
|
|
return pathFromUrl(l.href);
|
|
});
|
|
if (match) {
|
|
if (match.object.rule) {
|
|
this.console.log("LiveReload is reloading imported stylesheet: " + match.object.href);
|
|
this.reattachImportedRule(match.object);
|
|
} else {
|
|
this.console.log("LiveReload is reloading stylesheet: " + match.object.href);
|
|
this.reattachStylesheetLink(match.object);
|
|
}
|
|
} else {
|
|
this.console.log("LiveReload will reload all stylesheets because path '" + path + "' did not match any specific one");
|
|
for (_k = 0, _len3 = links.length; _k < _len3; _k++) {
|
|
link = links[_k];
|
|
this.reattachStylesheetLink(link);
|
|
}
|
|
}
|
|
return true;
|
|
};
|
|
Reloader.prototype.collectImportedStylesheets = function(link, styleSheet, result) {
|
|
var index, rule, rules, _len;
|
|
try {
|
|
rules = styleSheet != null ? styleSheet.cssRules : void 0;
|
|
} catch (e) {
|
|
|
|
}
|
|
if (rules && rules.length) {
|
|
for (index = 0, _len = rules.length; index < _len; index++) {
|
|
rule = rules[index];
|
|
switch (rule.type) {
|
|
case CSSRule.CHARSET_RULE:
|
|
continue;
|
|
case CSSRule.IMPORT_RULE:
|
|
result.push({
|
|
link: link,
|
|
rule: rule,
|
|
index: index,
|
|
href: rule.href
|
|
});
|
|
this.collectImportedStylesheets(link, rule.styleSheet, result);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
Reloader.prototype.reattachStylesheetLink = function(link) {
|
|
var clone, parent, timer;
|
|
if (link.__LiveReload_pendingRemoval) {
|
|
return;
|
|
}
|
|
link.__LiveReload_pendingRemoval = true;
|
|
clone = link.cloneNode(false);
|
|
clone.href = this.generateCacheBustUrl(link.href);
|
|
parent = link.parentNode;
|
|
if (parent.lastChild === link) {
|
|
parent.appendChild(clone);
|
|
} else {
|
|
parent.insertBefore(clone, link.nextSibling);
|
|
}
|
|
timer = new this.Timer(function() {
|
|
if (link.parentNode) {
|
|
return link.parentNode.removeChild(link);
|
|
}
|
|
});
|
|
return timer.start(this.stylesheetGracePeriod);
|
|
};
|
|
Reloader.prototype.reattachImportedRule = function(_arg) {
|
|
var href, index, link, media, newRule, parent, rule, tempLink;
|
|
rule = _arg.rule, index = _arg.index, link = _arg.link;
|
|
parent = rule.parentStyleSheet;
|
|
href = this.generateCacheBustUrl(rule.href);
|
|
media = rule.media.length ? [].join.call(rule.media, ', ') : '';
|
|
newRule = "@import url(\"" + href + "\") " + media + ";";
|
|
rule.__LiveReload_newHref = href;
|
|
tempLink = this.document.createElement("link");
|
|
tempLink.rel = 'stylesheet';
|
|
tempLink.href = href;
|
|
tempLink.__LiveReload_pendingRemoval = true;
|
|
if (link.parentNode) {
|
|
link.parentNode.insertBefore(tempLink, link);
|
|
}
|
|
return this.Timer.start(this.importCacheWaitPeriod, __bind(function() {
|
|
if (tempLink.parentNode) {
|
|
tempLink.parentNode.removeChild(tempLink);
|
|
}
|
|
if (rule.__LiveReload_newHref !== href) {
|
|
return;
|
|
}
|
|
parent.insertRule(newRule, index);
|
|
parent.deleteRule(index + 1);
|
|
rule = parent.cssRules[index];
|
|
rule.__LiveReload_newHref = href;
|
|
return this.Timer.start(this.importCacheWaitPeriod, __bind(function() {
|
|
if (rule.__LiveReload_newHref !== href) {
|
|
return;
|
|
}
|
|
parent.insertRule(newRule, index);
|
|
return parent.deleteRule(index + 1);
|
|
}, this));
|
|
}, this));
|
|
};
|
|
Reloader.prototype.generateUniqueString = function() {
|
|
return 'livereload=' + Date.now();
|
|
};
|
|
Reloader.prototype.generateCacheBustUrl = function(url, expando) {
|
|
var hash, oldParams, params, _ref;
|
|
if (expando == null) {
|
|
expando = this.generateUniqueString();
|
|
}
|
|
_ref = splitUrl(url), url = _ref.url, hash = _ref.hash, oldParams = _ref.params;
|
|
params = oldParams.replace(/(\?|&)livereload=(\d+)/, function(match, sep) {
|
|
return "" + sep + expando;
|
|
});
|
|
if (params === oldParams) {
|
|
if (oldParams.length === 0) {
|
|
params = "?" + expando;
|
|
} else {
|
|
params = "" + oldParams + "&" + expando;
|
|
}
|
|
}
|
|
return url + params + hash;
|
|
};
|
|
return Reloader;
|
|
})();
|
|
|
|
// livereload
|
|
var Connector, LiveReload, Options, Reloader, Timer;
|
|
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
|
|
Connector = __connector.Connector;
|
|
Timer = __timer.Timer;
|
|
Options = __options.Options;
|
|
Reloader = __reloader.Reloader;
|
|
__livereload.LiveReload = LiveReload = (function() {
|
|
function LiveReload(window) {
|
|
this.window = window;
|
|
this.listeners = {};
|
|
this.plugins = [];
|
|
this.pluginIdentifiers = {};
|
|
this.console = this.window.console && this.window.console.log && this.window.console.error ? this.window.console : {
|
|
log: function() {},
|
|
error: function() {}
|
|
};
|
|
if (!(this.WebSocket = this.window.WebSocket || this.window.MozWebSocket)) {
|
|
console.error("LiveReload disabled because the browser does not seem to support web sockets");
|
|
return;
|
|
}
|
|
if (!(this.options = Options.extract(this.window.document))) {
|
|
console.error("LiveReload disabled because it could not find its own <SCRIPT> tag");
|
|
return;
|
|
}
|
|
this.reloader = new Reloader(this.window, this.console, Timer);
|
|
this.connector = new Connector(this.options, this.WebSocket, Timer, {
|
|
connecting: __bind(function() {}, this),
|
|
socketConnected: __bind(function() {}, this),
|
|
connected: __bind(function(protocol) {
|
|
var _base;
|
|
if (typeof (_base = this.listeners).connect === "function") {
|
|
_base.connect();
|
|
}
|
|
this.log("LiveReload is connected to " + this.options.host + ":" + this.options.port + " (protocol v" + protocol + ").");
|
|
return this.analyze();
|
|
}, this),
|
|
error: __bind(function(e) {
|
|
if (e instanceof ProtocolError) {
|
|
return console.log("" + e.message + ".");
|
|
} else {
|
|
return console.log("LiveReload internal error: " + e.message);
|
|
}
|
|
}, this),
|
|
disconnected: __bind(function(reason, nextDelay) {
|
|
var _base;
|
|
if (typeof (_base = this.listeners).disconnect === "function") {
|
|
_base.disconnect();
|
|
}
|
|
switch (reason) {
|
|
case 'cannot-connect':
|
|
return this.log("LiveReload cannot connect to " + this.options.host + ":" + this.options.port + ", will retry in " + nextDelay + " sec.");
|
|
case 'broken':
|
|
return this.log("LiveReload disconnected from " + this.options.host + ":" + this.options.port + ", reconnecting in " + nextDelay + " sec.");
|
|
case 'handshake-timeout':
|
|
return this.log("LiveReload cannot connect to " + this.options.host + ":" + this.options.port + " (handshake timeout), will retry in " + nextDelay + " sec.");
|
|
case 'handshake-failed':
|
|
return this.log("LiveReload cannot connect to " + this.options.host + ":" + this.options.port + " (handshake failed), will retry in " + nextDelay + " sec.");
|
|
case 'manual':
|
|
break;
|
|
case 'error':
|
|
break;
|
|
default:
|
|
return this.log("LiveReload disconnected from " + this.options.host + ":" + this.options.port + " (" + reason + "), reconnecting in " + nextDelay + " sec.");
|
|
}
|
|
}, this),
|
|
message: __bind(function(message) {
|
|
switch (message.command) {
|
|
case 'reload':
|
|
return this.performReload(message);
|
|
case 'alert':
|
|
return this.performAlert(message);
|
|
}
|
|
}, this)
|
|
});
|
|
}
|
|
LiveReload.prototype.on = function(eventName, handler) {
|
|
return this.listeners[eventName] = handler;
|
|
};
|
|
LiveReload.prototype.log = function(message) {
|
|
return this.console.log("" + message);
|
|
};
|
|
LiveReload.prototype.performReload = function(message) {
|
|
var _ref, _ref2;
|
|
this.log("LiveReload received reload request for " + message.path + ".");
|
|
return this.reloader.reload(message.path, {
|
|
liveCSS: (_ref = message.liveCSS) != null ? _ref : true,
|
|
liveImg: (_ref2 = message.liveImg) != null ? _ref2 : true,
|
|
originalPath: message.originalPath || ''
|
|
});
|
|
};
|
|
LiveReload.prototype.performAlert = function(message) {
|
|
return alert(message.message);
|
|
};
|
|
LiveReload.prototype.shutDown = function() {
|
|
var _base;
|
|
this.connector.disconnect();
|
|
this.log("LiveReload disconnected.");
|
|
return typeof (_base = this.listeners).shutdown === "function" ? _base.shutdown() : void 0;
|
|
};
|
|
LiveReload.prototype.hasPlugin = function(identifier) {
|
|
return !!this.pluginIdentifiers[identifier];
|
|
};
|
|
LiveReload.prototype.addPlugin = function(pluginClass) {
|
|
var plugin;
|
|
if (this.hasPlugin(pluginClass.identifier)) {
|
|
return;
|
|
}
|
|
this.pluginIdentifiers[pluginClass.identifier] = true;
|
|
plugin = new pluginClass(this.window, {
|
|
_livereload: this,
|
|
_reloader: this.reloader,
|
|
_connector: this.connector,
|
|
console: this.console,
|
|
Timer: Timer,
|
|
generateCacheBustUrl: __bind(function(url) {
|
|
return this.reloader.generateCacheBustUrl(url);
|
|
}, this)
|
|
});
|
|
this.plugins.push(plugin);
|
|
this.reloader.addPlugin(plugin);
|
|
};
|
|
LiveReload.prototype.analyze = function() {
|
|
var plugin, pluginData, pluginsData, _i, _len, _ref;
|
|
if (!(this.connector.protocol >= 7)) {
|
|
return;
|
|
}
|
|
pluginsData = {};
|
|
_ref = this.plugins;
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
plugin = _ref[_i];
|
|
pluginsData[plugin.constructor.identifier] = pluginData = (typeof plugin.analyze === "function" ? plugin.analyze() : void 0) || {};
|
|
pluginData.version = plugin.constructor.version;
|
|
}
|
|
this.connector.sendCommand({
|
|
command: 'info',
|
|
plugins: pluginsData,
|
|
url: this.window.location.href
|
|
});
|
|
};
|
|
return LiveReload;
|
|
})();
|
|
|
|
// less
|
|
var LessPlugin;
|
|
__less = LessPlugin = (function() {
|
|
LessPlugin.identifier = 'less';
|
|
LessPlugin.version = '1.0';
|
|
function LessPlugin(window, host) {
|
|
this.window = window;
|
|
this.host = host;
|
|
}
|
|
LessPlugin.prototype.reload = function(path, options) {
|
|
if (this.window.less && this.window.less.refresh) {
|
|
if (path.match(/\.less$/i)) {
|
|
return this.reloadLess(path);
|
|
}
|
|
if (options.originalPath.match(/\.less$/i)) {
|
|
return this.reloadLess(options.originalPath);
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
LessPlugin.prototype.reloadLess = function(path) {
|
|
var link, links, _i, _len;
|
|
links = (function() {
|
|
var _i, _len, _ref, _results;
|
|
_ref = document.getElementsByTagName('link');
|
|
_results = [];
|
|
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
|
link = _ref[_i];
|
|
if (link.href && link.rel === 'stylesheet/less' || (link.rel.match(/stylesheet/) && link.type.match(/^text\/(x-)?less$/))) {
|
|
_results.push(link);
|
|
}
|
|
}
|
|
return _results;
|
|
})();
|
|
if (links.length === 0) {
|
|
return false;
|
|
}
|
|
for (_i = 0, _len = links.length; _i < _len; _i++) {
|
|
link = links[_i];
|
|
link.href = this.host.generateCacheBustUrl(link.href);
|
|
}
|
|
this.host.console.log("LiveReload is asking LESS to recompile all stylesheets");
|
|
this.window.less.refresh(true);
|
|
return true;
|
|
};
|
|
LessPlugin.prototype.analyze = function() {
|
|
return {
|
|
disable: !!(this.window.less && this.window.less.refresh)
|
|
};
|
|
};
|
|
return LessPlugin;
|
|
})();
|
|
|
|
// startup
|
|
var CustomEvents, LiveReload, k, v;
|
|
CustomEvents = __customevents;
|
|
LiveReload = window.LiveReload = new (__livereload.LiveReload)(window);
|
|
for (k in window) {
|
|
v = window[k];
|
|
if (k.match(/^LiveReloadPlugin/)) {
|
|
LiveReload.addPlugin(v);
|
|
}
|
|
}
|
|
LiveReload.addPlugin(__less);
|
|
LiveReload.on('shutdown', function() {
|
|
return delete window.LiveReload;
|
|
});
|
|
LiveReload.on('connect', function() {
|
|
return CustomEvents.fire(document, 'LiveReloadConnect');
|
|
});
|
|
LiveReload.on('disconnect', function() {
|
|
return CustomEvents.fire(document, 'LiveReloadDisconnect');
|
|
});
|
|
CustomEvents.bind(document, 'LiveReloadShutDown', function() {
|
|
return LiveReload.shutDown();
|
|
});
|
|
})();
|