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< html > < head > < meta http-equiv = "content-type" content = "text/html; charset=utf-8" > < style >
.KEYW {color: #933;}
.COMM {color: #bbb; font-style: italic;}
.NUMB {color: #393;}
.STRN {color: #393;}
.REGX {color: #339;}
.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
< / style > < / head > < body > < pre > < span class = 'line' > 1< / span > < span class = "COMM" > /*
< span class = 'line' > 2< / span > http://www.JSON.org/json2.js
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< span class = 'line' > 3< / span > 2009-08-17
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< span class = 'line' > 4< / span >
< span class = 'line' > 5< / span > Public Domain.
< span class = 'line' > 6< / span >
< span class = 'line' > 7< / span > NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
< span class = 'line' > 8< / span >
< span class = 'line' > 9< / span > See http://www.JSON.org/js.html
< span class = 'line' > 10< / span >
< span class = 'line' > 11< / span > This file creates a global JSON object containing two methods: stringify
< span class = 'line' > 12< / span > and parse.
< span class = 'line' > 13< / span >
< span class = 'line' > 14< / span > JSON.stringify(value, replacer, space)
< span class = 'line' > 15< / span > value any JavaScript value, usually an object or array.
< span class = 'line' > 16< / span >
< span class = 'line' > 17< / span > replacer an optional parameter that determines how object
< span class = 'line' > 18< / span > values are stringified for objects. It can be a
< span class = 'line' > 19< / span > function or an array of strings.
< span class = 'line' > 20< / span >
< span class = 'line' > 21< / span > space an optional parameter that specifies the indentation
< span class = 'line' > 22< / span > of nested structures. If it is omitted, the text will
< span class = 'line' > 23< / span > be packed without extra whitespace. If it is a number,
< span class = 'line' > 24< / span > it will specify the number of spaces to indent at each
< span class = 'line' > 25< / span > level. If it is a string (such as '\t' or ' '),
< span class = 'line' > 26< / span > it contains the characters used to indent at each level.
< span class = 'line' > 27< / span >
< span class = 'line' > 28< / span > This method produces a JSON text from a JavaScript value.
< span class = 'line' > 29< / span >
< span class = 'line' > 30< / span > When an object value is found, if the object contains a toJSON
< span class = 'line' > 31< / span > method, its toJSON method will be called and the result will be
< span class = 'line' > 32< / span > stringified. A toJSON method does not serialize: it returns the
< span class = 'line' > 33< / span > value represented by the name/value pair that should be serialized,
< span class = 'line' > 34< / span > or undefined if nothing should be serialized. The toJSON method
< span class = 'line' > 35< / span > will be passed the key associated with the value, and this will be
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< span class = 'line' > 36< / span > bound to the value
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< span class = 'line' > 37< / span >
< span class = 'line' > 38< / span > For example, this would serialize Dates as ISO strings.
< span class = 'line' > 39< / span >
< span class = 'line' > 40< / span > Date.prototype.toJSON = function (key) {
< span class = 'line' > 41< / span > function f(n) {
< span class = 'line' > 42< / span > // Format integers to have at least two digits.
< span class = 'line' > 43< / span > return n < 10 ? '0' + n : n;
< span class = 'line' > 44< / span > }
< span class = 'line' > 45< / span >
< span class = 'line' > 46< / span > return this.getUTCFullYear() + '-' +
< span class = 'line' > 47< / span > f(this.getUTCMonth() + 1) + '-' +
< span class = 'line' > 48< / span > f(this.getUTCDate()) + 'T' +
< span class = 'line' > 49< / span > f(this.getUTCHours()) + ':' +
< span class = 'line' > 50< / span > f(this.getUTCMinutes()) + ':' +
< span class = 'line' > 51< / span > f(this.getUTCSeconds()) + 'Z';
< span class = 'line' > 52< / span > };
< span class = 'line' > 53< / span >
< span class = 'line' > 54< / span > You can provide an optional replacer method. It will be passed the
< span class = 'line' > 55< / span > key and value of each member, with this bound to the containing
< span class = 'line' > 56< / span > object. The value that is returned from your method will be
< span class = 'line' > 57< / span > serialized. If your method returns undefined, then the member will
< span class = 'line' > 58< / span > be excluded from the serialization.
< span class = 'line' > 59< / span >
< span class = 'line' > 60< / span > If the replacer parameter is an array of strings, then it will be
< span class = 'line' > 61< / span > used to select the members to be serialized. It filters the results
< span class = 'line' > 62< / span > such that only members with keys listed in the replacer array are
< span class = 'line' > 63< / span > stringified.
< span class = 'line' > 64< / span >
< span class = 'line' > 65< / span > Values that do not have JSON representations, such as undefined or
< span class = 'line' > 66< / span > functions, will not be serialized. Such values in objects will be
< span class = 'line' > 67< / span > dropped; in arrays they will be replaced with null. You can use
< span class = 'line' > 68< / span > a replacer function to replace those with JSON values.
< span class = 'line' > 69< / span > JSON.stringify(undefined) returns undefined.
< span class = 'line' > 70< / span >
< span class = 'line' > 71< / span > The optional space parameter produces a stringification of the
< span class = 'line' > 72< / span > value that is filled with line breaks and indentation to make it
< span class = 'line' > 73< / span > easier to read.
< span class = 'line' > 74< / span >
< span class = 'line' > 75< / span > If the space parameter is a non-empty string, then that string will
< span class = 'line' > 76< / span > be used for indentation. If the space parameter is a number, then
< span class = 'line' > 77< / span > the indentation will be that many spaces.
< span class = 'line' > 78< / span >
< span class = 'line' > 79< / span > Example:
< span class = 'line' > 80< / span >
< span class = 'line' > 81< / span > text = JSON.stringify(['e', {pluribus: 'unum'}]);
< span class = 'line' > 82< / span > // text is '["e",{"pluribus":"unum"}]'
< span class = 'line' > 83< / span >
< span class = 'line' > 84< / span >
< span class = 'line' > 85< / span > text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
< span class = 'line' > 86< / span > // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
< span class = 'line' > 87< / span >
< span class = 'line' > 88< / span > text = JSON.stringify([new Date()], function (key, value) {
< span class = 'line' > 89< / span > return this[key] instanceof Date ?
< span class = 'line' > 90< / span > 'Date(' + this[key] + ')' : value;
< span class = 'line' > 91< / span > });
< span class = 'line' > 92< / span > // text is '["Date(---current time---)"]'
< span class = 'line' > 93< / span >
< span class = 'line' > 94< / span >
< span class = 'line' > 95< / span > JSON.parse(text, reviver)
< span class = 'line' > 96< / span > This method parses a JSON text to produce an object or array.
< span class = 'line' > 97< / span > It can throw a SyntaxError exception.
< span class = 'line' > 98< / span >
< span class = 'line' > 99< / span > The optional reviver parameter is a function that can filter and
< span class = 'line' > 100< / span > transform the results. It receives each of the keys and values,
< span class = 'line' > 101< / span > and its return value is used instead of the original value.
< span class = 'line' > 102< / span > If it returns what it received, then the structure is not modified.
< span class = 'line' > 103< / span > If it returns undefined then the member is deleted.
< span class = 'line' > 104< / span >
< span class = 'line' > 105< / span > Example:
< span class = 'line' > 106< / span >
< span class = 'line' > 107< / span > // Parse the text. Values that look like ISO date strings will
< span class = 'line' > 108< / span > // be converted to Date objects.
< span class = 'line' > 109< / span >
< span class = 'line' > 110< / span > myData = JSON.parse(text, function (key, value) {
< span class = 'line' > 111< / span > var a;
< span class = 'line' > 112< / span > if (typeof value === 'string') {
< span class = 'line' > 113< / span > a =
< span class = 'line' > 114< / span > /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
< span class = 'line' > 115< / span > if (a) {
< span class = 'line' > 116< / span > return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
< span class = 'line' > 117< / span > +a[5], +a[6]));
< span class = 'line' > 118< / span > }
< span class = 'line' > 119< / span > }
< span class = 'line' > 120< / span > return value;
< span class = 'line' > 121< / span > });
< span class = 'line' > 122< / span >
< span class = 'line' > 123< / span > myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
< span class = 'line' > 124< / span > var d;
< span class = 'line' > 125< / span > if (typeof value === 'string' & &
< span class = 'line' > 126< / span > value.slice(0, 5) === 'Date(' & &
< span class = 'line' > 127< / span > value.slice(-1) === ')') {
< span class = 'line' > 128< / span > d = new Date(value.slice(5, -1));
< span class = 'line' > 129< / span > if (d) {
< span class = 'line' > 130< / span > return d;
< span class = 'line' > 131< / span > }
< span class = 'line' > 132< / span > }
< span class = 'line' > 133< / span > return value;
< span class = 'line' > 134< / span > });
< span class = 'line' > 135< / span >
< span class = 'line' > 136< / span >
< span class = 'line' > 137< / span > This is a reference implementation. You are free to copy, modify, or
< span class = 'line' > 138< / span > redistribute.
< span class = 'line' > 139< / span >
< span class = 'line' > 140< / span > This code should be minified before deployment.
< span class = 'line' > 141< / span > See http://javascript.crockford.com/jsmin.html
< span class = 'line' > 142< / span >
< span class = 'line' > 143< / span > USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
< span class = 'line' > 144< / span > NOT CONTROL.
< span class = 'line' > 145< / span > */< / span > < span class = "WHIT" >
< span class = 'line' > 146< / span >
< span class = 'line' > 147< / span > < / span > < span class = "COMM" > /*jslint evil: true */< / span > < span class = "WHIT" >
< span class = 'line' > 148< / span >
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< span class = 'line' > 149< / span > < / span > < span class = "COMM" > /*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
< span class = 'line' > 150< / span > call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
< span class = 'line' > 151< / span > getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
< span class = 'line' > 152< / span > lastIndex, length, parse, prototype, push, replace, slice, stringify,
< span class = 'line' > 153< / span > test, toJSON, toString, valueOf
< span class = 'line' > 154< / span > */< / span > < span class = "WHIT" >
< span class = 'line' > 155< / span >
< span class = 'line' > 156< / span > < / span > < span class = "STRN" > "use strict"< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
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< span class = 'line' > 157< / span >
< span class = 'line' > 158< / span > < / span > < span class = "COMM" > // Create a JSON object only if one does not already exist. We create the< / span > < span class = "WHIT" >
< span class = 'line' > 159< / span > < / span > < span class = "COMM" > // methods in a closure to avoid creating global variables.< / span > < span class = "WHIT" >
< span class = 'line' > 160< / span >
< span class = 'line' > 161< / span > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > !< / span > < span class = "NAME" > this.JSON< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
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< span class = 'line' > 162< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > this.JSON< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
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< span class = 'line' > 163< / span > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
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< span class = 'line' > 164< / span >
< span class = 'line' > 165< / span > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 166< / span >
< span class = 'line' > 167< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "NAME" > f< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > n< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 168< / span > < / span > < span class = "WHIT" > < / span > < span class = "COMM" > // Format integers to have at least two digits.< / span > < span class = "WHIT" >
< span class = 'line' > 169< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > n< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > < < / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 10< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '0'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > n< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "NAME" > n< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 170< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 171< / span >
< span class = 'line' > 172< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > Date.prototype.toJSON< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > !==< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'function'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 173< / span >
< span class = 'line' > 174< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > Date.prototype.toJSON< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > key< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 175< / span >
< span class = 'line' > 176< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > isFinite< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > this.valueOf< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" >
< span class = 'line' > 177< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > this.getUTCFullYear< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '-'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" >
< span class = 'line' > 178< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > f< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > this.getUTCMonth< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 1< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '-'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" >
< span class = 'line' > 179< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > f< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > this.getUTCDate< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'T'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" >
< span class = 'line' > 180< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > f< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > this.getUTCHours< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ':'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" >
< span class = 'line' > 181< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > f< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > this.getUTCMinutes< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ':'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" >
< span class = 'line' > 182< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > f< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > this.getUTCSeconds< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'Z'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > null< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 183< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 184< / span >
< span class = 'line' > 185< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > String.prototype.toJSON< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" >
< span class = 'line' > 186< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > Number.prototype.toJSON< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" >
< span class = 'line' > 187< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > Boolean.prototype.toJSON< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > key< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 188< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > this.valueOf< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 189< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 190< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 191< / span >
< span class = 'line' > 192< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > var< / span > < span class = "WHIT" > < / span > < span class = "NAME" > cx< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "REGX" > /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 193< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > escapable< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "REGX" > /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 194< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 195< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > indent< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 196< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > meta< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" > < / span > < span class = "COMM" > // table of character substitutions< / span > < span class = "WHIT" >
< span class = 'line' > 197< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\b'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\b'< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 198< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\t'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\t'< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 199< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\n'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\n'< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 200< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\f'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\f'< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 201< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\r'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\r'< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 202< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '"'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\"'< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 203< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\\\'< / span > < span class = "WHIT" >
< span class = 'line' > 204< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 205< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > rep< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 206< / span >
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< span class = 'line' > 207< / span >
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< span class = 'line' > 208< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "NAME" > quote< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > string< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 209< / span >
< span class = 'line' > 210< / span > < / span > < span class = "COMM" > // If the string contains no control characters, no quote characters, and no< / span > < span class = "WHIT" >
< span class = 'line' > 211< / span > < / span > < span class = "COMM" > // backslash characters, then we can safely slap some quotes around it.< / span > < span class = "WHIT" >
< span class = 'line' > 212< / span > < / span > < span class = "COMM" > // Otherwise we must also replace the offending characters with safe escape< / span > < span class = "WHIT" >
< span class = 'line' > 213< / span > < / span > < span class = "COMM" > // sequences.< / span > < span class = "WHIT" >
< span class = 'line' > 214< / span >
< span class = 'line' > 215< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > escapable.lastIndex< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 0< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 216< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > escapable.test< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > string< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" >
< span class = 'line' > 217< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '"'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > string.replace< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > escapable< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > a< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 218< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > var< / span > < span class = "WHIT" > < / span > < span class = "NAME" > c< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > meta< / span > < span class = "PUNC" > [< / span > < span class = "NAME" > a< / span > < span class = "PUNC" > ]< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 219< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > c< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'string'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" > < / span > < span class = "NAME" > c< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 220< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\u'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "STRN" > '0000'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > a.charCodeAt< / span > < span class = "PUNC" > (< / span > < span class = "NUMB" > 0< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > .< / span > < span class = "NAME" > toString< / span > < span class = "PUNC" > (< / span > < span class = "NUMB" > 16< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > .< / span > < span class = "NAME" > slice< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > -< / span > < span class = "NUMB" > 4< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 221< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '"'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 222< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '"'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > string< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '"'< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 223< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 224< / span >
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< span class = 'line' > 225< / span >
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< span class = 'line' > 226< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "NAME" > str< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > key< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > holder< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 227< / span > < / span > < span class = "COMM" > // Produce a string from holder[key].< / span > < span class = "WHIT" >
< span class = 'line' > 228< / span >
< span class = 'line' > 229< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > var< / span > < span class = "WHIT" > < / span > < span class = "NAME" > i< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "COMM" > // The loop counter.< / span > < span class = "WHIT" >
< span class = 'line' > 230< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > k< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "COMM" > // The member key.< / span > < span class = "WHIT" >
< span class = 'line' > 231< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "COMM" > // The member value.< / span > < span class = "WHIT" >
< span class = 'line' > 232< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > length< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 233< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > mind< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 234< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" >
< span class = 'line' > 235< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > holder< / span > < span class = "PUNC" > [< / span > < span class = "NAME" > key< / span > < span class = "PUNC" > ]< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 236< / span >
< span class = 'line' > 237< / span > < / span > < span class = "COMM" > // If the value has a toJSON method, call it to obtain a replacement value.< / span > < span class = "WHIT" >
< span class = 'line' > 238< / span >
< span class = 'line' > 239< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > & & < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'object'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > & & < / span > < span class = "WHIT" >
< span class = 'line' > 240< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value.toJSON< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'function'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 241< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value.toJSON< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > key< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 242< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 243< / span >
< span class = 'line' > 244< / span > < / span > < span class = "COMM" > // If we were called with a replacer function, then call the replacer to< / span > < span class = "WHIT" >
< span class = 'line' > 245< / span > < / span > < span class = "COMM" > // obtain a replacement value.< / span > < span class = "WHIT" >
< span class = 'line' > 246< / span >
< span class = 'line' > 247< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > rep< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'function'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 248< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > rep.call< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > holder< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > key< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 249< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 250< / span >
< span class = 'line' > 251< / span > < / span > < span class = "COMM" > // What happens next depends on the value's type.< / span > < span class = "WHIT" >
< span class = 'line' > 252< / span >
< span class = 'line' > 253< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > switch< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 254< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > case< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'string'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 255< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > quote< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 256< / span >
< span class = 'line' > 257< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > case< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'number'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 258< / span >
< span class = 'line' > 259< / span > < / span > < span class = "COMM" > // JSON numbers must be finite. Encode non-finite numbers as null.< / span > < span class = "WHIT" >
< span class = 'line' > 260< / span >
< span class = 'line' > 261< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > isFinite< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" > < / span > < span class = "NAME" > String< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'null'< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 262< / span >
< span class = 'line' > 263< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > case< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'boolean'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 264< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > case< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'null'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 265< / span >
< span class = 'line' > 266< / span > < / span > < span class = "COMM" > // If the value is a boolean or null, convert it to a string. Note:< / span > < span class = "WHIT" >
< span class = 'line' > 267< / span > < / span > < span class = "COMM" > // typeof null does not produce 'null'. The case is included here in< / span > < span class = "WHIT" >
< span class = 'line' > 268< / span > < / span > < span class = "COMM" > // the remote chance that this gets fixed someday.< / span > < span class = "WHIT" >
< span class = 'line' > 269< / span >
< span class = 'line' > 270< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > String< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 271< / span >
< span class = 'line' > 272< / span > < / span > < span class = "COMM" > // If the type is 'object', we might be dealing with an object or an array or< / span > < span class = "WHIT" >
< span class = 'line' > 273< / span > < / span > < span class = "COMM" > // null.< / span > < span class = "WHIT" >
< span class = 'line' > 274< / span >
< span class = 'line' > 275< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > case< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'object'< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 276< / span >
< span class = 'line' > 277< / span > < / span > < span class = "COMM" > // Due to a specification blunder in ECMAScript, typeof null is 'object',< / span > < span class = "WHIT" >
< span class = 'line' > 278< / span > < / span > < span class = "COMM" > // so watch out for that case.< / span > < span class = "WHIT" >
< span class = 'line' > 279< / span >
< span class = 'line' > 280< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > !< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 281< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'null'< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 282< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 283< / span >
< span class = 'line' > 284< / span > < / span > < span class = "COMM" > // Make an array to hold the partial results of stringifying this object value.< / span > < span class = "WHIT" >
< span class = 'line' > 285< / span >
< span class = 'line' > 286< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > indent< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 287< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > [< / span > < span class = "PUNC" > ]< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 288< / span >
< span class = 'line' > 289< / span > < / span > < span class = "COMM" > // Is the value an array?< / span > < span class = "WHIT" >
< span class = 'line' > 290< / span >
< span class = 'line' > 291< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > Object.prototype.toString.apply< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '[object Array]'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 292< / span >
< span class = 'line' > 293< / span > < / span > < span class = "COMM" > // The value is an array. Stringify every element. Use null as a placeholder< / span > < span class = "WHIT" >
< span class = 'line' > 294< / span > < / span > < span class = "COMM" > // for non-JSON values.< / span > < span class = "WHIT" >
< span class = 'line' > 295< / span >
< span class = 'line' > 296< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > length< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value.length< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 297< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > for< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > i< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 0< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" > < / span > < span class = "NAME" > i< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > < < / span > < span class = "WHIT" > < / span > < span class = "NAME" > length< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" > < / span > < span class = "NAME" > i< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 1< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 298< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial< / span > < span class = "PUNC" > [< / span > < span class = "NAME" > i< / span > < span class = "PUNC" > ]< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > str< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > i< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ||< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'null'< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 299< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 300< / span >
< span class = 'line' > 301< / span > < / span > < span class = "COMM" > // Join all of the elements together, separated with commas, and wrap them in< / span > < span class = "WHIT" >
< span class = 'line' > 302< / span > < / span > < span class = "COMM" > // brackets.< / span > < span class = "WHIT" >
< span class = 'line' > 303< / span >
< span class = 'line' > 304< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial.length< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 0< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '[]'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 305< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '[\n'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" >
< span class = 'line' > 306< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial.join< / span > < span class = "PUNC" > (< / span > < span class = "STRN" > ',\n'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\n'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" >
< span class = 'line' > 307< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > mind< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ']'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 308< / span > < / span > < span class = "WHIT" > < / span > < span class = "STRN" > '['< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial.join< / span > < span class = "PUNC" > (< / span > < span class = "STRN" > ','< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ']'< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 309< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > mind< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 310< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 311< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 312< / span >
< span class = 'line' > 313< / span > < / span > < span class = "COMM" > // If the replacer is an array, use it to select the members to be stringified.< / span > < span class = "WHIT" >
< span class = 'line' > 314< / span >
< span class = 'line' > 315< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > rep< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > & & < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > rep< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'object'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 316< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > length< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > rep.length< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 317< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > for< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > i< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 0< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" > < / span > < span class = "NAME" > i< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > < < / span > < span class = "WHIT" > < / span > < span class = "NAME" > length< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" > < / span > < span class = "NAME" > i< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 1< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 318< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > k< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > rep< / span > < span class = "PUNC" > [< / span > < span class = "NAME" > i< / span > < span class = "PUNC" > ]< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 319< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > k< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'string'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 320< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > str< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > k< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 321< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > v< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 322< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial.push< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > quote< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > k< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ': '< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ':'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 323< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 324< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 325< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 326< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > else< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 327< / span >
< span class = 'line' > 328< / span > < / span > < span class = "COMM" > // Otherwise, iterate through all of the keys in the object.< / span > < span class = "WHIT" >
< span class = 'line' > 329< / span >
< span class = 'line' > 330< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > for< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > k< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > in< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 331< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > Object.hasOwnProperty.call< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > k< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 332< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > str< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > k< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 333< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > v< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 334< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial.push< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > quote< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > k< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ': '< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ':'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 335< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 336< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 337< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 338< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 339< / span >
< span class = 'line' > 340< / span > < / span > < span class = "COMM" > // Join all of the member texts together, separated with commas,< / span > < span class = "WHIT" >
< span class = 'line' > 341< / span > < / span > < span class = "COMM" > // and wrap them in braces.< / span > < span class = "WHIT" >
< span class = 'line' > 342< / span >
< span class = 'line' > 343< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial.length< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 0< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '{}'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" >
< span class = 'line' > 344< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '{\n'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial.join< / span > < span class = "PUNC" > (< / span > < span class = "STRN" > ',\n'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\n'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" >
< span class = 'line' > 345< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > mind< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '}'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '{'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > partial.join< / span > < span class = "PUNC" > (< / span > < span class = "STRN" > ','< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '}'< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 346< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > mind< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 347< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 348< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 349< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 350< / span >
< span class = 'line' > 351< / span > < / span > < span class = "COMM" > // If the JSON object does not yet have a stringify method, give it one.< / span > < span class = "WHIT" >
< span class = 'line' > 352< / span >
< span class = 'line' > 353< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > JSON.stringify< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > !==< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'function'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 354< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > JSON.stringify< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > replacer< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > space< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
2009-08-28 05:15:50 +00:00
< span class = 'line' > 355< / span > < / span > < span class = "COMM" > // The stringify method takes a value and an optional replacer, and an optional< / span > < span class = "WHIT" >
< span class = 'line' > 356< / span > < / span > < span class = "COMM" > // space parameter, and returns a JSON text. The replacer can be a function< / span > < span class = "WHIT" >
< span class = 'line' > 357< / span > < / span > < span class = "COMM" > // that can replace values, or an array of strings that will select the keys.< / span > < span class = "WHIT" >
< span class = 'line' > 358< / span > < / span > < span class = "COMM" > // A default replacer method can be provided. Use of the space parameter can< / span > < span class = "WHIT" >
< span class = 'line' > 359< / span > < / span > < span class = "COMM" > // produce text that is more easily readable.< / span > < span class = "WHIT" >
< span class = 'line' > 360< / span >
< span class = 'line' > 361< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > var< / span > < span class = "WHIT" > < / span > < span class = "NAME" > i< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 362< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > gap< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ''< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 363< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > indent< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ''< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 364< / span >
< span class = 'line' > 365< / span > < / span > < span class = "COMM" > // If the space parameter is a number, make an indent string containing that< / span > < span class = "WHIT" >
< span class = 'line' > 366< / span > < / span > < span class = "COMM" > // many spaces.< / span > < span class = "WHIT" >
< span class = 'line' > 367< / span >
< span class = 'line' > 368< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > space< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'number'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 369< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > for< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > i< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 0< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" > < / span > < span class = "NAME" > i< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > < < / span > < span class = "WHIT" > < / span > < span class = "NAME" > space< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" > < / span > < span class = "NAME" > i< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 1< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 370< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > indent< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ' '< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 371< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 372< / span >
< span class = 'line' > 373< / span > < / span > < span class = "COMM" > // If the space parameter is a string, it will be used as the indent string.< / span > < span class = "WHIT" >
< span class = 'line' > 374< / span >
< span class = 'line' > 375< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > else< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > space< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'string'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 376< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > indent< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > space< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 377< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 378< / span >
< span class = 'line' > 379< / span > < / span > < span class = "COMM" > // If there is a replacer, it must be a function or an array.< / span > < span class = "WHIT" >
< span class = 'line' > 380< / span > < / span > < span class = "COMM" > // Otherwise, throw an error.< / span > < span class = "WHIT" >
< span class = 'line' > 381< / span >
< span class = 'line' > 382< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > rep< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > replacer< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 383< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > replacer< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > & & < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > replacer< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > !==< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'function'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > & & < / span > < span class = "WHIT" >
< span class = 'line' > 384< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > replacer< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > !==< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'object'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ||< / span > < span class = "WHIT" >
< span class = 'line' > 385< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > replacer.length< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > !==< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'number'< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 386< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > throw< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > new< / span > < span class = "WHIT" > < / span > < span class = "NAME" > Error< / span > < span class = "PUNC" > (< / span > < span class = "STRN" > 'JSON.stringify'< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 387< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 388< / span >
< span class = 'line' > 389< / span > < / span > < span class = "COMM" > // Make a fake root object containing our value under the key of ''.< / span > < span class = "WHIT" >
< span class = 'line' > 390< / span > < / span > < span class = "COMM" > // Return the result of stringifying the value.< / span > < span class = "WHIT" >
< span class = 'line' > 391< / span >
< span class = 'line' > 392< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > str< / span > < span class = "PUNC" > (< / span > < span class = "STRN" > ''< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "STRN" > ''< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 393< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 394< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 395< / span >
< span class = 'line' > 396< / span >
< span class = 'line' > 397< / span > < / span > < span class = "COMM" > // If the JSON object does not yet have a parse method, give it one.< / span > < span class = "WHIT" >
< span class = 'line' > 398< / span >
< span class = 'line' > 399< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > JSON.parse< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > !==< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'function'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 400< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > JSON.parse< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > text< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > reviver< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 401< / span >
< span class = 'line' > 402< / span > < / span > < span class = "COMM" > // The parse method takes a text and an optional reviver function, and returns< / span > < span class = "WHIT" >
< span class = 'line' > 403< / span > < / span > < span class = "COMM" > // a JavaScript value if the text is a valid JSON text.< / span > < span class = "WHIT" >
< span class = 'line' > 404< / span >
< span class = 'line' > 405< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > var< / span > < span class = "WHIT" > < / span > < span class = "NAME" > j< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 406< / span >
< span class = 'line' > 407< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "NAME" > walk< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > holder< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > key< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 408< / span >
< span class = 'line' > 409< / span > < / span > < span class = "COMM" > // The walk method is used to recursively walk the resulting structure so< / span > < span class = "WHIT" >
< span class = 'line' > 410< / span > < / span > < span class = "COMM" > // that modifications can be made.< / span > < span class = "WHIT" >
< span class = 'line' > 411< / span >
< span class = 'line' > 412< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > var< / span > < span class = "WHIT" > < / span > < span class = "NAME" > k< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > holder< / span > < span class = "PUNC" > [< / span > < span class = "NAME" > key< / span > < span class = "PUNC" > ]< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 413< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > & & < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'object'< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 414< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > for< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > k< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > in< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 415< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > Object.hasOwnProperty.call< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > k< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 416< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > walk< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > value< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > k< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 417< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > v< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > !==< / span > < span class = "WHIT" > < / span > < span class = "NAME" > undefined< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 418< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > [< / span > < span class = "NAME" > k< / span > < span class = "PUNC" > ]< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > v< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 419< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > else< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 420< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > delete< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > [< / span > < span class = "NAME" > k< / span > < span class = "PUNC" > ]< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 421< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 422< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 423< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 424< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 425< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "NAME" > reviver.call< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > holder< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > key< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "NAME" > value< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 426< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 427< / span >
< span class = 'line' > 428< / span >
< span class = 'line' > 429< / span > < / span > < span class = "COMM" > // Parsing happens in four stages. In the first stage, we replace certain< / span > < span class = "WHIT" >
< span class = 'line' > 430< / span > < / span > < span class = "COMM" > // Unicode characters with escape sequences. JavaScript handles many characters< / span > < span class = "WHIT" >
< span class = 'line' > 431< / span > < / span > < span class = "COMM" > // incorrectly, either silently deleting them, or treating them as line endings.< / span > < span class = "WHIT" >
< span class = 'line' > 432< / span >
< span class = 'line' > 433< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > cx.lastIndex< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NUMB" > 0< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 434< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > cx.test< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > text< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 435< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > text< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > text.replace< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > cx< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > function< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "NAME" > a< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 436< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '\\u'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" >
< span class = 'line' > 437< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "STRN" > '0000'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > a.charCodeAt< / span > < span class = "PUNC" > (< / span > < span class = "NUMB" > 0< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > .< / span > < span class = "NAME" > toString< / span > < span class = "PUNC" > (< / span > < span class = "NUMB" > 16< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > .< / span > < span class = "NAME" > slice< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > -< / span > < span class = "NUMB" > 4< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 438< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 439< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 440< / span >
< span class = 'line' > 441< / span > < / span > < span class = "COMM" > // In the second stage, we run the text against regular expressions that look< / span > < span class = "WHIT" >
< span class = 'line' > 442< / span > < / span > < span class = "COMM" > // for non-JSON patterns. We are especially concerned with '()' and 'new'< / span > < span class = "WHIT" >
< span class = 'line' > 443< / span > < / span > < span class = "COMM" > // because they can cause invocation, and '=' because it can cause mutation.< / span > < span class = "WHIT" >
< span class = 'line' > 444< / span > < / span > < span class = "COMM" > // But just to be safe, we want to reject all unexpected forms.< / span > < span class = "WHIT" >
< span class = 'line' > 445< / span >
< span class = 'line' > 446< / span > < / span > < span class = "COMM" > // We split the second stage into 4 regexp operations in order to work around< / span > < span class = "WHIT" >
< span class = 'line' > 447< / span > < / span > < span class = "COMM" > // crippling inefficiencies in IE's and Safari's regexp engines. First we< / span > < span class = "WHIT" >
< span class = 'line' > 448< / span > < / span > < span class = "COMM" > // replace the JSON backslash pairs with '@' (a non-JSON character). Second, we< / span > < span class = "WHIT" >
< span class = 'line' > 449< / span > < / span > < span class = "COMM" > // replace all simple value tokens with ']' characters. Third, we delete all< / span > < span class = "WHIT" >
< span class = 'line' > 450< / span > < / span > < span class = "COMM" > // open brackets that follow a colon or comma or that begin the text. Finally,< / span > < span class = "WHIT" >
< span class = 'line' > 451< / span > < / span > < span class = "COMM" > // we look to see that the remaining characters are only whitespace or ']' or< / span > < span class = "WHIT" >
< span class = 'line' > 452< / span > < / span > < span class = "COMM" > // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.< / span > < span class = "WHIT" >
< span class = 'line' > 453< / span >
< span class = 'line' > 454< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > if< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > (< / span > < span class = "REGX" > /^[\],:{}\s]*$/< / span > < span class = "PUNC" > .< / span > < span class = "WHIT" >
< span class = 'line' > 455< / span > < / span > < span class = "NAME" > test< / span > < span class = "PUNC" > (< / span > < span class = "NAME" > text.replace< / span > < span class = "PUNC" > (< / span > < span class = "REGX" > /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "STRN" > '@'< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > .< / span > < span class = "WHIT" >
< span class = 'line' > 456< / span > < / span > < span class = "NAME" > replace< / span > < span class = "PUNC" > (< / span > < span class = "REGX" > /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ']'< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > .< / span > < span class = "WHIT" >
< span class = 'line' > 457< / span > < / span > < span class = "NAME" > replace< / span > < span class = "PUNC" > (< / span > < span class = "REGX" > /(?:^|:|,)(?:\s*\[)+/g< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ''< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > {< / span > < span class = "WHIT" >
< span class = 'line' > 458< / span >
< span class = 'line' > 459< / span > < / span > < span class = "COMM" > // In the third stage we use the eval function to compile the text into a< / span > < span class = "WHIT" >
< span class = 'line' > 460< / span > < / span > < span class = "COMM" > // JavaScript structure. The '{' operator is subject to a syntactic ambiguity< / span > < span class = "WHIT" >
< span class = 'line' > 461< / span > < / span > < span class = "COMM" > // in JavaScript: it can begin a block or an object literal. We wrap the text< / span > < span class = "WHIT" >
< span class = 'line' > 462< / span > < / span > < span class = "COMM" > // in parens to eliminate the ambiguity.< / span > < span class = "WHIT" >
< span class = 'line' > 463< / span >
< span class = 'line' > 464< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > j< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > =< / span > < span class = "WHIT" > < / span > < span class = "NAME" > eval< / span > < span class = "PUNC" > (< / span > < span class = "STRN" > '('< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "NAME" > text< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > +< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ')'< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 465< / span >
< span class = 'line' > 466< / span > < / span > < span class = "COMM" > // In the optional fourth stage, we recursively walk the new structure, passing< / span > < span class = "WHIT" >
< span class = 'line' > 467< / span > < / span > < span class = "COMM" > // each name/value pair to a reviver function for possible transformation.< / span > < span class = "WHIT" >
< span class = 'line' > 468< / span >
< span class = 'line' > 469< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > return< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > typeof< / span > < span class = "WHIT" > < / span > < span class = "NAME" > reviver< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ===< / span > < span class = "WHIT" > < / span > < span class = "STRN" > 'function'< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > ?< / span > < span class = "WHIT" >
< span class = 'line' > 470< / span > < / span > < span class = "WHIT" > < / span > < span class = "NAME" > walk< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > {< / span > < span class = "STRN" > ''< / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "NAME" > j< / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > ,< / span > < span class = "WHIT" > < / span > < span class = "STRN" > ''< / span > < span class = "PUNC" > )< / span > < span class = "WHIT" > < / span > < span class = "PUNC" > :< / span > < span class = "WHIT" > < / span > < span class = "NAME" > j< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 471< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
< span class = 'line' > 472< / span >
< span class = 'line' > 473< / span > < / span > < span class = "COMM" > // If the text is not JSON parseable, then a SyntaxError is thrown.< / span > < span class = "WHIT" >
< span class = 'line' > 474< / span >
< span class = 'line' > 475< / span > < / span > < span class = "WHIT" > < / span > < span class = "KEYW" > throw< / span > < span class = "WHIT" > < / span > < span class = "KEYW" > new< / span > < span class = "WHIT" > < / span > < span class = "NAME" > SyntaxError< / span > < span class = "PUNC" > (< / span > < span class = "STRN" > 'JSON.parse'< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 476< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
< span class = 'line' > 477< / span > < / span > < span class = "WHIT" > < / span > < span class = "PUNC" > }< / span > < span class = "WHIT" >
2009-09-30 05:09:30 +00:00
< span class = 'line' > 478< / span > < / span > < span class = "PUNC" > }< / span > < span class = "PUNC" > (< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > )< / span > < span class = "PUNC" > ;< / span > < span class = "WHIT" >
2009-08-28 05:15:50 +00:00
< span class = 'line' > 479< / span > < / span > < / pre > < / body > < / html >
