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            </td>
            <td class="blob-line-code">
                    <div class="highlight"><pre><div class='line' id='LC1'><span class="cm">/*</span></div><div class='line' id='LC2'><span class="cm">    json2.js</span></div><div class='line' id='LC3'><span class="cm">    2013-05-26</span></div><div class='line' id='LC4'><br/></div><div class='line' id='LC5'><span class="cm">    Public Domain.</span></div><div class='line' id='LC6'><br/></div><div class='line' id='LC7'><span class="cm">    NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.</span></div><div class='line' id='LC8'><br/></div><div class='line' id='LC9'><span class="cm">    See http://www.JSON.org/js.html</span></div><div class='line' id='LC10'><br/></div><div class='line' id='LC11'><br/></div><div class='line' id='LC12'><span class="cm">    This code should be minified before deployment.</span></div><div class='line' id='LC13'><span class="cm">    See http://javascript.crockford.com/jsmin.html</span></div><div class='line' id='LC14'><br/></div><div class='line' id='LC15'><span class="cm">    USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO</span></div><div class='line' id='LC16'><span class="cm">    NOT CONTROL.</span></div><div class='line' id='LC17'><br/></div><div class='line' id='LC18'><br/></div><div class='line' id='LC19'><span class="cm">    This file creates a global JSON object containing two methods: stringify</span></div><div class='line' id='LC20'><span class="cm">    and parse.</span></div><div class='line' id='LC21'><br/></div><div class='line' id='LC22'><span class="cm">        JSON.stringify(value, replacer, space)</span></div><div class='line' id='LC23'><span class="cm">            value       any JavaScript value, usually an object or array.</span></div><div class='line' id='LC24'><br/></div><div class='line' id='LC25'><span class="cm">            replacer    an optional parameter that determines how object</span></div><div class='line' id='LC26'><span class="cm">                        values are stringified for objects. It can be a</span></div><div class='line' id='LC27'><span class="cm">                        function or an array of strings.</span></div><div class='line' id='LC28'><br/></div><div class='line' id='LC29'><span class="cm">            space       an optional parameter that specifies the indentation</span></div><div class='line' id='LC30'><span class="cm">                        of nested structures. If it is omitted, the text will</span></div><div class='line' id='LC31'><span class="cm">                        be packed without extra whitespace. If it is a number,</span></div><div class='line' id='LC32'><span class="cm">                        it will specify the number of spaces to indent at each</span></div><div class='line' id='LC33'><span class="cm">                        level. If it is a string (such as &#39;\t&#39; or &#39;&amp;nbsp;&#39;),</span></div><div class='line' id='LC34'><span class="cm">                        it contains the characters used to indent at each level.</span></div><div class='line' id='LC35'><br/></div><div class='line' id='LC36'><span class="cm">            This method produces a JSON text from a JavaScript value.</span></div><div class='line' id='LC37'><br/></div><div class='line' id='LC38'><span class="cm">            When an object value is found, if the object contains a toJSON</span></div><div class='line' id='LC39'><span class="cm">            method, its toJSON method will be called and the result will be</span></div><div class='line' id='LC40'><span class="cm">            stringified. A toJSON method does not serialize: it returns the</span></div><div class='line' id='LC41'><span class="cm">            value represented by the name/value pair that should be serialized,</span></div><div class='line' id='LC42'><span class="cm">            or undefined if nothing should be serialized. The toJSON method</span></div><div class='line' id='LC43'><span class="cm">            will be passed the key associated with the value, and this will be</span></div><div class='line' id='LC44'><span class="cm">            bound to the value</span></div><div class='line' id='LC45'><br/></div><div class='line' id='LC46'><span class="cm">            For example, this would serialize Dates as ISO strings.</span></div><div class='line' id='LC47'><br/></div><div class='line' id='LC48'><span class="cm">                Date.prototype.toJSON = function (key) {</span></div><div class='line' id='LC49'><span class="cm">                    function f(n) {</span></div><div class='line' id='LC50'><span class="cm">                        // Format integers to have at least two digits.</span></div><div class='line' id='LC51'><span class="cm">                        return n &lt; 10 ? &#39;0&#39; + n : n;</span></div><div class='line' id='LC52'><span class="cm">                    }</span></div><div class='line' id='LC53'><br/></div><div class='line' id='LC54'><span class="cm">                    return this.getUTCFullYear()   + &#39;-&#39; +</span></div><div class='line' id='LC55'><span class="cm">                         f(this.getUTCMonth() + 1) + &#39;-&#39; +</span></div><div class='line' id='LC56'><span class="cm">                         f(this.getUTCDate())      + &#39;T&#39; +</span></div><div class='line' id='LC57'><span class="cm">                         f(this.getUTCHours())     + &#39;:&#39; +</span></div><div class='line' id='LC58'><span class="cm">                         f(this.getUTCMinutes())   + &#39;:&#39; +</span></div><div class='line' id='LC59'><span class="cm">                         f(this.getUTCSeconds())   + &#39;Z&#39;;</span></div><div class='line' id='LC60'><span class="cm">                };</span></div><div class='line' id='LC61'><br/></div><div class='line' id='LC62'><span class="cm">            You can provide an optional replacer method. It will be passed the</span></div><div class='line' id='LC63'><span class="cm">            key and value of each member, with this bound to the containing</span></div><div class='line' id='LC64'><span class="cm">            object. The value that is returned from your method will be</span></div><div class='line' id='LC65'><span class="cm">            serialized. If your method returns undefined, then the member will</span></div><div class='line' id='LC66'><span class="cm">            be excluded from the serialization.</span></div><div class='line' id='LC67'><br/></div><div class='line' id='LC68'><span class="cm">            If the replacer parameter is an array of strings, then it will be</span></div><div class='line' id='LC69'><span class="cm">            used to select the members to be serialized. It filters the results</span></div><div class='line' id='LC70'><span class="cm">            such that only members with keys listed in the replacer array are</span></div><div class='line' id='LC71'><span class="cm">            stringified.</span></div><div class='line' id='LC72'><br/></div><div class='line' id='LC73'><span class="cm">            Values that do not have JSON representations, such as undefined or</span></div><div class='line' id='LC74'><span class="cm">            functions, will not be serialized. Such values in objects will be</span></div><div class='line' id='LC75'><span class="cm">            dropped; in arrays they will be replaced with null. You can use</span></div><div class='line' id='LC76'><span class="cm">            a replacer function to replace those with JSON values.</span></div><div class='line' id='LC77'><span class="cm">            JSON.stringify(undefined) returns undefined.</span></div><div class='line' id='LC78'><br/></div><div class='line' id='LC79'><span class="cm">            The optional space parameter produces a stringification of the</span></div><div class='line' id='LC80'><span class="cm">            value that is filled with line breaks and indentation to make it</span></div><div class='line' id='LC81'><span class="cm">            easier to read.</span></div><div class='line' id='LC82'><br/></div><div class='line' id='LC83'><span class="cm">            If the space parameter is a non-empty string, then that string will</span></div><div class='line' id='LC84'><span class="cm">            be used for indentation. If the space parameter is a number, then</span></div><div class='line' id='LC85'><span class="cm">            the indentation will be that many spaces.</span></div><div class='line' id='LC86'><br/></div><div class='line' id='LC87'><span class="cm">            Example:</span></div><div class='line' id='LC88'><br/></div><div class='line' id='LC89'><span class="cm">            text = JSON.stringify([&#39;e&#39;, {pluribus: &#39;unum&#39;}]);</span></div><div class='line' id='LC90'><span class="cm">            // text is &#39;[&quot;e&quot;,{&quot;pluribus&quot;:&quot;unum&quot;}]&#39;</span></div><div class='line' id='LC91'><br/></div><div class='line' id='LC92'><br/></div><div class='line' id='LC93'><span class="cm">            text = JSON.stringify([&#39;e&#39;, {pluribus: &#39;unum&#39;}], null, &#39;\t&#39;);</span></div><div class='line' id='LC94'><span class="cm">            // text is &#39;[\n\t&quot;e&quot;,\n\t{\n\t\t&quot;pluribus&quot;: &quot;unum&quot;\n\t}\n]&#39;</span></div><div class='line' id='LC95'><br/></div><div class='line' id='LC96'><span class="cm">            text = JSON.stringify([new Date()], function (key, value) {</span></div><div class='line' id='LC97'><span class="cm">                return this[key] instanceof Date ?</span></div><div class='line' id='LC98'><span class="cm">                    &#39;Date(&#39; + this[key] + &#39;)&#39; : value;</span></div><div class='line' id='LC99'><span class="cm">            });</span></div><div class='line' id='LC100'><span class="cm">            // text is &#39;[&quot;Date(---current time---)&quot;]&#39;</span></div><div class='line' id='LC101'><br/></div><div class='line' id='LC102'><br/></div><div class='line' id='LC103'><span class="cm">        JSON.parse(text, reviver)</span></div><div class='line' id='LC104'><span class="cm">            This method parses a JSON text to produce an object or array.</span></div><div class='line' id='LC105'><span class="cm">            It can throw a SyntaxError exception.</span></div><div class='line' id='LC106'><br/></div><div class='line' id='LC107'><span class="cm">            The optional reviver parameter is a function that can filter and</span></div><div class='line' id='LC108'><span class="cm">            transform the results. It receives each of the keys and values,</span></div><div class='line' id='LC109'><span class="cm">            and its return value is used instead of the original value.</span></div><div class='line' id='LC110'><span class="cm">            If it returns what it received, then the structure is not modified.</span></div><div class='line' id='LC111'><span class="cm">            If it returns undefined then the member is deleted.</span></div><div class='line' id='LC112'><br/></div><div class='line' id='LC113'><span class="cm">            Example:</span></div><div class='line' id='LC114'><br/></div><div class='line' id='LC115'><span class="cm">            // Parse the text. Values that look like ISO date strings will</span></div><div class='line' id='LC116'><span class="cm">            // be converted to Date objects.</span></div><div class='line' id='LC117'><br/></div><div class='line' id='LC118'><span class="cm">            myData = JSON.parse(text, function (key, value) {</span></div><div class='line' id='LC119'><span class="cm">                var a;</span></div><div class='line' id='LC120'><span class="cm">                if (typeof value === &#39;string&#39;) {</span></div><div class='line' id='LC121'><span class="cm">                    a =</span></div><div class='line' id='LC122'><span class="cm">/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);</span></div><div class='line' id='LC123'><span class="cm">                    if (a) {</span></div><div class='line' id='LC124'><span class="cm">                        return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],</span></div><div class='line' id='LC125'><span class="cm">                            +a[5], +a[6]));</span></div><div class='line' id='LC126'><span class="cm">                    }</span></div><div class='line' id='LC127'><span class="cm">                }</span></div><div class='line' id='LC128'><span class="cm">                return value;</span></div><div class='line' id='LC129'><span class="cm">            });</span></div><div class='line' id='LC130'><br/></div><div class='line' id='LC131'><span class="cm">            myData = JSON.parse(&#39;[&quot;Date(09/09/2001)&quot;]&#39;, function (key, value) {</span></div><div class='line' id='LC132'><span class="cm">                var d;</span></div><div class='line' id='LC133'><span class="cm">                if (typeof value === &#39;string&#39; &amp;&amp;</span></div><div class='line' id='LC134'><span class="cm">                        value.slice(0, 5) === &#39;Date(&#39; &amp;&amp;</span></div><div class='line' id='LC135'><span class="cm">                        value.slice(-1) === &#39;)&#39;) {</span></div><div class='line' id='LC136'><span class="cm">                    d = new Date(value.slice(5, -1));</span></div><div class='line' id='LC137'><span class="cm">                    if (d) {</span></div><div class='line' id='LC138'><span class="cm">                        return d;</span></div><div class='line' id='LC139'><span class="cm">                    }</span></div><div class='line' id='LC140'><span class="cm">                }</span></div><div class='line' id='LC141'><span class="cm">                return value;</span></div><div class='line' id='LC142'><span class="cm">            });</span></div><div class='line' id='LC143'><br/></div><div class='line' id='LC144'><br/></div><div class='line' id='LC145'><span class="cm">    This is a reference implementation. You are free to copy, modify, or</span></div><div class='line' id='LC146'><span class="cm">    redistribute.</span></div><div class='line' id='LC147'><span class="cm">*/</span></div><div class='line' id='LC148'><br/></div><div class='line' id='LC149'><span class="cm">/*jslint evil: true, regexp: true */</span></div><div class='line' id='LC150'><br/></div><div class='line' id='LC151'><span class="cm">/*members &quot;&quot;, &quot;\b&quot;, &quot;\t&quot;, &quot;\n&quot;, &quot;\f&quot;, &quot;\r&quot;, &quot;\&quot;&quot;, JSON, &quot;\\&quot;, apply,</span></div><div class='line' id='LC152'><span class="cm">    call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,</span></div><div class='line' id='LC153'><span class="cm">    getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,</span></div><div class='line' id='LC154'><span class="cm">    lastIndex, length, parse, prototype, push, replace, slice, stringify,</span></div><div class='line' id='LC155'><span class="cm">    test, toJSON, toString, valueOf</span></div><div class='line' id='LC156'><span class="cm">*/</span></div><div class='line' id='LC157'><br/></div><div class='line' id='LC158'><br/></div><div class='line' id='LC159'><span class="c1">// Create a JSON object only if one does not already exist. We create the</span></div><div class='line' id='LC160'><span class="c1">// methods in a closure to avoid creating global variables.</span></div><div class='line' id='LC161'><br/></div><div class='line' id='LC162'><span class="k">if</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">JSON</span> <span class="o">!==</span> <span class="s1">&#39;object&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC163'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">JSON</span> <span class="o">=</span> <span class="p">{};</span></div><div class='line' id='LC164'><span class="p">}</span></div><div class='line' id='LC165'><br/></div><div class='line' id='LC166'><span class="p">(</span><span class="kd">function</span> <span class="p">()</span> <span class="p">{</span></div><div class='line' id='LC167'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="s1">&#39;use strict&#39;</span><span class="p">;</span></div><div class='line' id='LC168'><br/></div><div class='line' id='LC169'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">function</span> <span class="nx">f</span><span class="p">(</span><span class="nx">n</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC170'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="c1">// Format integers to have at least two digits.</span></div><div class='line' id='LC171'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nx">n</span> <span class="o">&lt;</span> <span class="mi">10</span> <span class="o">?</span> <span class="s1">&#39;0&#39;</span> <span class="o">+</span> <span class="nx">n</span> <span class="o">:</span> <span class="nx">n</span><span class="p">;</span></div><div class='line' id='LC172'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC173'><br/></div><div class='line' id='LC174'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="k">typeof</span> <span class="nb">Date</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">toJSON</span> <span class="o">!==</span> <span class="s1">&#39;function&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC175'><br/></div><div class='line' id='LC176'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nb">Date</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">toJSON</span> <span class="o">=</span> <span class="kd">function</span> <span class="p">()</span> <span class="p">{</span></div><div class='line' id='LC177'><br/></div><div class='line' id='LC178'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nb">isFinite</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">valueOf</span><span class="p">())</span></div><div class='line' id='LC179'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">?</span> <span class="k">this</span><span class="p">.</span><span class="nx">getUTCFullYear</span><span class="p">()</span>     <span class="o">+</span> <span class="s1">&#39;-&#39;</span> <span class="o">+</span></div><div class='line' id='LC180'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">f</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">getUTCMonth</span><span class="p">()</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;-&#39;</span> <span class="o">+</span></div><div class='line' id='LC181'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">f</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">getUTCDate</span><span class="p">())</span>      <span class="o">+</span> <span class="s1">&#39;T&#39;</span> <span class="o">+</span></div><div class='line' id='LC182'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">f</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">getUTCHours</span><span class="p">())</span>     <span class="o">+</span> <span class="s1">&#39;:&#39;</span> <span class="o">+</span></div><div class='line' id='LC183'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">f</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">getUTCMinutes</span><span class="p">())</span>   <span class="o">+</span> <span class="s1">&#39;:&#39;</span> <span class="o">+</span></div><div class='line' id='LC184'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">f</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">getUTCSeconds</span><span class="p">())</span>   <span class="o">+</span> <span class="s1">&#39;Z&#39;</span></div><div class='line' id='LC185'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">:</span> <span class="kc">null</span><span class="p">;</span></div><div class='line' id='LC186'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">};</span></div><div class='line' id='LC187'><br/></div><div class='line' id='LC188'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nb">String</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">toJSON</span>      <span class="o">=</span></div><div class='line' id='LC189'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nb">Number</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">toJSON</span>  <span class="o">=</span></div><div class='line' id='LC190'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nb">Boolean</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">toJSON</span> <span class="o">=</span> <span class="kd">function</span> <span class="p">()</span> <span class="p">{</span></div><div class='line' id='LC191'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="k">this</span><span class="p">.</span><span class="nx">valueOf</span><span class="p">();</span></div><div class='line' id='LC192'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">};</span></div><div class='line' id='LC193'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC194'><br/></div><div class='line' id='LC195'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">var</span> <span class="nx">cx</span> <span class="o">=</span> <span class="sr">/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g</span><span class="p">,</span></div><div class='line' id='LC196'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">escapable</span> <span class="o">=</span> <span class="sr">/[\\\&quot;\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g</span><span class="p">,</span></div><div class='line' id='LC197'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">gap</span><span class="p">,</span></div><div class='line' id='LC198'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">indent</span><span class="p">,</span></div><div class='line' id='LC199'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">meta</span> <span class="o">=</span> <span class="p">{</span>    <span class="c1">// table of character substitutions</span></div><div class='line' id='LC200'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="s1">&#39;\b&#39;</span><span class="o">:</span> <span class="s1">&#39;\\b&#39;</span><span class="p">,</span></div><div class='line' id='LC201'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="s1">&#39;\t&#39;</span><span class="o">:</span> <span class="s1">&#39;\\t&#39;</span><span class="p">,</span></div><div class='line' id='LC202'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="s1">&#39;\n&#39;</span><span class="o">:</span> <span class="s1">&#39;\\n&#39;</span><span class="p">,</span></div><div class='line' id='LC203'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="s1">&#39;\f&#39;</span><span class="o">:</span> <span class="s1">&#39;\\f&#39;</span><span class="p">,</span></div><div class='line' id='LC204'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="s1">&#39;\r&#39;</span><span class="o">:</span> <span class="s1">&#39;\\r&#39;</span><span class="p">,</span></div><div class='line' id='LC205'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="s1">&#39;&quot;&#39;</span> <span class="o">:</span> <span class="s1">&#39;\\&quot;&#39;</span><span class="p">,</span></div><div class='line' id='LC206'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="s1">&#39;\\&#39;</span><span class="o">:</span> <span class="s1">&#39;\\\\&#39;</span></div><div class='line' id='LC207'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">},</span></div><div class='line' id='LC208'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">rep</span><span class="p">;</span></div><div class='line' id='LC209'><br/></div><div class='line' id='LC210'><br/></div><div class='line' id='LC211'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">function</span> <span class="nx">quote</span><span class="p">(</span><span class="nx">string</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC212'><br/></div><div class='line' id='LC213'><span class="c1">// If the string contains no control characters, no quote characters, and no</span></div><div class='line' id='LC214'><span class="c1">// backslash characters, then we can safely slap some quotes around it.</span></div><div class='line' id='LC215'><span class="c1">// Otherwise we must also replace the offending characters with safe escape</span></div><div class='line' id='LC216'><span class="c1">// sequences.</span></div><div class='line' id='LC217'><br/></div><div class='line' id='LC218'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">escapable</span><span class="p">.</span><span class="nx">lastIndex</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span></div><div class='line' id='LC219'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nx">escapable</span><span class="p">.</span><span class="nx">test</span><span class="p">(</span><span class="nx">string</span><span class="p">)</span> <span class="o">?</span> <span class="s1">&#39;&quot;&#39;</span> <span class="o">+</span> <span class="nx">string</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="nx">escapable</span><span class="p">,</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">a</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC220'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">var</span> <span class="nx">c</span> <span class="o">=</span> <span class="nx">meta</span><span class="p">[</span><span class="nx">a</span><span class="p">];</span></div><div class='line' id='LC221'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="k">typeof</span> <span class="nx">c</span> <span class="o">===</span> <span class="s1">&#39;string&#39;</span></div><div class='line' id='LC222'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">?</span> <span class="nx">c</span></div><div class='line' id='LC223'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">:</span> <span class="s1">&#39;\\u&#39;</span> <span class="o">+</span> <span class="p">(</span><span class="s1">&#39;0000&#39;</span> <span class="o">+</span> <span class="nx">a</span><span class="p">.</span><span class="nx">charCodeAt</span><span class="p">(</span><span class="mi">0</span><span class="p">).</span><span class="nx">toString</span><span class="p">(</span><span class="mi">16</span><span class="p">)).</span><span class="nx">slice</span><span class="p">(</span><span class="o">-</span><span class="mi">4</span><span class="p">);</span></div><div class='line' id='LC224'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">})</span> <span class="o">+</span> <span class="s1">&#39;&quot;&#39;</span> <span class="o">:</span> <span class="s1">&#39;&quot;&#39;</span> <span class="o">+</span> <span class="nx">string</span> <span class="o">+</span> <span class="s1">&#39;&quot;&#39;</span><span class="p">;</span></div><div class='line' id='LC225'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC226'><br/></div><div class='line' id='LC227'><br/></div><div class='line' id='LC228'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">function</span> <span class="nx">str</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">holder</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC229'><br/></div><div class='line' id='LC230'><span class="c1">// Produce a string from holder[key].</span></div><div class='line' id='LC231'><br/></div><div class='line' id='LC232'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">var</span> <span class="nx">i</span><span class="p">,</span>          <span class="c1">// The loop counter.</span></div><div class='line' id='LC233'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">k</span><span class="p">,</span>          <span class="c1">// The member key.</span></div><div class='line' id='LC234'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">v</span><span class="p">,</span>          <span class="c1">// The member value.</span></div><div class='line' id='LC235'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">length</span><span class="p">,</span></div><div class='line' id='LC236'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">mind</span> <span class="o">=</span> <span class="nx">gap</span><span class="p">,</span></div><div class='line' id='LC237'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">partial</span><span class="p">,</span></div><div class='line' id='LC238'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">value</span> <span class="o">=</span> <span class="nx">holder</span><span class="p">[</span><span class="nx">key</span><span class="p">];</span></div><div class='line' id='LC239'><br/></div><div class='line' id='LC240'><span class="c1">// If the value has a toJSON method, call it to obtain a replacement value.</span></div><div class='line' id='LC241'><br/></div><div class='line' id='LC242'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nx">value</span> <span class="o">&amp;&amp;</span> <span class="k">typeof</span> <span class="nx">value</span> <span class="o">===</span> <span class="s1">&#39;object&#39;</span> <span class="o">&amp;&amp;</span></div><div class='line' id='LC243'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">typeof</span> <span class="nx">value</span><span class="p">.</span><span class="nx">toJSON</span> <span class="o">===</span> <span class="s1">&#39;function&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC244'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">value</span> <span class="o">=</span> <span class="nx">value</span><span class="p">.</span><span class="nx">toJSON</span><span class="p">(</span><span class="nx">key</span><span class="p">);</span></div><div class='line' id='LC245'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC246'><br/></div><div class='line' id='LC247'><span class="c1">// If we were called with a replacer function, then call the replacer to</span></div><div class='line' id='LC248'><span class="c1">// obtain a replacement value.</span></div><div class='line' id='LC249'><br/></div><div class='line' id='LC250'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">rep</span> <span class="o">===</span> <span class="s1">&#39;function&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC251'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">value</span> <span class="o">=</span> <span class="nx">rep</span><span class="p">.</span><span class="nx">call</span><span class="p">(</span><span class="nx">holder</span><span class="p">,</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">value</span><span class="p">);</span></div><div class='line' id='LC252'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC253'><br/></div><div class='line' id='LC254'><span class="c1">// What happens next depends on the value&#39;s type.</span></div><div class='line' id='LC255'><br/></div><div class='line' id='LC256'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">switch</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">value</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC257'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">case</span> <span class="s1">&#39;string&#39;</span><span class="o">:</span></div><div class='line' id='LC258'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nx">quote</span><span class="p">(</span><span class="nx">value</span><span class="p">);</span></div><div class='line' id='LC259'><br/></div><div class='line' id='LC260'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">case</span> <span class="s1">&#39;number&#39;</span><span class="o">:</span></div><div class='line' id='LC261'><br/></div><div class='line' id='LC262'><span class="c1">// JSON numbers must be finite. Encode non-finite numbers as null.</span></div><div class='line' id='LC263'><br/></div><div class='line' id='LC264'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nb">isFinite</span><span class="p">(</span><span class="nx">value</span><span class="p">)</span> <span class="o">?</span> <span class="nb">String</span><span class="p">(</span><span class="nx">value</span><span class="p">)</span> <span class="o">:</span> <span class="s1">&#39;null&#39;</span><span class="p">;</span></div><div class='line' id='LC265'><br/></div><div class='line' id='LC266'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">case</span> <span class="s1">&#39;boolean&#39;</span><span class="o">:</span></div><div class='line' id='LC267'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">case</span> <span class="s1">&#39;null&#39;</span><span class="o">:</span></div><div class='line' id='LC268'><br/></div><div class='line' id='LC269'><span class="c1">// If the value is a boolean or null, convert it to a string. Note:</span></div><div class='line' id='LC270'><span class="c1">// typeof null does not produce &#39;null&#39;. The case is included here in</span></div><div class='line' id='LC271'><span class="c1">// the remote chance that this gets fixed someday.</span></div><div class='line' id='LC272'><br/></div><div class='line' id='LC273'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nb">String</span><span class="p">(</span><span class="nx">value</span><span class="p">);</span></div><div class='line' id='LC274'><br/></div><div class='line' id='LC275'><span class="c1">// If the type is &#39;object&#39;, we might be dealing with an object or an array or</span></div><div class='line' id='LC276'><span class="c1">// null.</span></div><div class='line' id='LC277'><br/></div><div class='line' id='LC278'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">case</span> <span class="s1">&#39;object&#39;</span><span class="o">:</span></div><div class='line' id='LC279'><br/></div><div class='line' id='LC280'><span class="c1">// Due to a specification blunder in ECMAScript, typeof null is &#39;object&#39;,</span></div><div class='line' id='LC281'><span class="c1">// so watch out for that case.</span></div><div class='line' id='LC282'><br/></div><div class='line' id='LC283'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">value</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC284'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="s1">&#39;null&#39;</span><span class="p">;</span></div><div class='line' id='LC285'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC286'><br/></div><div class='line' id='LC287'><span class="c1">// Make an array to hold the partial results of stringifying this object value.</span></div><div class='line' id='LC288'><br/></div><div class='line' id='LC289'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">gap</span> <span class="o">+=</span> <span class="nx">indent</span><span class="p">;</span></div><div class='line' id='LC290'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">partial</span> <span class="o">=</span> <span class="p">[];</span></div><div class='line' id='LC291'><br/></div><div class='line' id='LC292'><span class="c1">// Is the value an array?</span></div><div class='line' id='LC293'><br/></div><div class='line' id='LC294'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nb">Object</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">toString</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">value</span><span class="p">)</span> <span class="o">===</span> <span class="s1">&#39;[object Array]&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC295'><br/></div><div class='line' id='LC296'><span class="c1">// The value is an array. Stringify every element. Use null as a placeholder</span></div><div class='line' id='LC297'><span class="c1">// for non-JSON values.</span></div><div class='line' id='LC298'><br/></div><div class='line' id='LC299'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">length</span> <span class="o">=</span> <span class="nx">value</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span></div><div class='line' id='LC300'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">for</span> <span class="p">(</span><span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">+=</span> <span class="mi">1</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC301'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">partial</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span> <span class="o">=</span> <span class="nx">str</span><span class="p">(</span><span class="nx">i</span><span class="p">,</span> <span class="nx">value</span><span class="p">)</span> <span class="o">||</span> <span class="s1">&#39;null&#39;</span><span class="p">;</span></div><div class='line' id='LC302'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC303'><br/></div><div class='line' id='LC304'><span class="c1">// Join all of the elements together, separated with commas, and wrap them in</span></div><div class='line' id='LC305'><span class="c1">// brackets.</span></div><div class='line' id='LC306'><br/></div><div class='line' id='LC307'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">v</span> <span class="o">=</span> <span class="nx">partial</span><span class="p">.</span><span class="nx">length</span> <span class="o">===</span> <span class="mi">0</span></div><div class='line' id='LC308'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">?</span> <span class="s1">&#39;[]&#39;</span></div><div class='line' id='LC309'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">:</span> <span class="nx">gap</span></div><div class='line' id='LC310'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">?</span> <span class="s1">&#39;[\n&#39;</span> <span class="o">+</span> <span class="nx">gap</span> <span class="o">+</span> <span class="nx">partial</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s1">&#39;,\n&#39;</span> <span class="o">+</span> <span class="nx">gap</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;\n&#39;</span> <span class="o">+</span> <span class="nx">mind</span> <span class="o">+</span> <span class="s1">&#39;]&#39;</span></div><div class='line' id='LC311'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">:</span> <span class="s1">&#39;[&#39;</span> <span class="o">+</span> <span class="nx">partial</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;]&#39;</span><span class="p">;</span></div><div class='line' id='LC312'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">gap</span> <span class="o">=</span> <span class="nx">mind</span><span class="p">;</span></div><div class='line' id='LC313'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nx">v</span><span class="p">;</span></div><div class='line' id='LC314'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC315'><br/></div><div class='line' id='LC316'><span class="c1">// If the replacer is an array, use it to select the members to be stringified.</span></div><div class='line' id='LC317'><br/></div><div class='line' id='LC318'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nx">rep</span> <span class="o">&amp;&amp;</span> <span class="k">typeof</span> <span class="nx">rep</span> <span class="o">===</span> <span class="s1">&#39;object&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC319'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">length</span> <span class="o">=</span> <span class="nx">rep</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span></div><div class='line' id='LC320'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">for</span> <span class="p">(</span><span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">+=</span> <span class="mi">1</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC321'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">rep</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span> <span class="o">===</span> <span class="s1">&#39;string&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC322'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">k</span> <span class="o">=</span> <span class="nx">rep</span><span class="p">[</span><span class="nx">i</span><span class="p">];</span></div><div class='line' id='LC323'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">v</span> <span class="o">=</span> <span class="nx">str</span><span class="p">(</span><span class="nx">k</span><span class="p">,</span> <span class="nx">value</span><span class="p">);</span></div><div class='line' id='LC324'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nx">v</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC325'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">partial</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">quote</span><span class="p">(</span><span class="nx">k</span><span class="p">)</span> <span class="o">+</span> <span class="p">(</span><span class="nx">gap</span> <span class="o">?</span> <span class="s1">&#39;: &#39;</span> <span class="o">:</span> <span class="s1">&#39;:&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="nx">v</span><span class="p">);</span></div><div class='line' id='LC326'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC327'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC328'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC329'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span> <span class="k">else</span> <span class="p">{</span></div><div class='line' id='LC330'><br/></div><div class='line' id='LC331'><span class="c1">// Otherwise, iterate through all of the keys in the object.</span></div><div class='line' id='LC332'><br/></div><div class='line' id='LC333'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">for</span> <span class="p">(</span><span class="nx">k</span> <span class="k">in</span> <span class="nx">value</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC334'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nb">Object</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">.</span><span class="nx">call</span><span class="p">(</span><span class="nx">value</span><span class="p">,</span> <span class="nx">k</span><span class="p">))</span> <span class="p">{</span></div><div class='line' id='LC335'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">v</span> <span class="o">=</span> <span class="nx">str</span><span class="p">(</span><span class="nx">k</span><span class="p">,</span> <span class="nx">value</span><span class="p">);</span></div><div class='line' id='LC336'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nx">v</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC337'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">partial</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">quote</span><span class="p">(</span><span class="nx">k</span><span class="p">)</span> <span class="o">+</span> <span class="p">(</span><span class="nx">gap</span> <span class="o">?</span> <span class="s1">&#39;: &#39;</span> <span class="o">:</span> <span class="s1">&#39;:&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="nx">v</span><span class="p">);</span></div><div class='line' id='LC338'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC339'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC340'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC341'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC342'><br/></div><div class='line' id='LC343'><span class="c1">// Join all of the member texts together, separated with commas,</span></div><div class='line' id='LC344'><span class="c1">// and wrap them in braces.</span></div><div class='line' id='LC345'><br/></div><div class='line' id='LC346'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">v</span> <span class="o">=</span> <span class="nx">partial</span><span class="p">.</span><span class="nx">length</span> <span class="o">===</span> <span class="mi">0</span></div><div class='line' id='LC347'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">?</span> <span class="s1">&#39;{}&#39;</span></div><div class='line' id='LC348'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">:</span> <span class="nx">gap</span></div><div class='line' id='LC349'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">?</span> <span class="s1">&#39;{\n&#39;</span> <span class="o">+</span> <span class="nx">gap</span> <span class="o">+</span> <span class="nx">partial</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s1">&#39;,\n&#39;</span> <span class="o">+</span> <span class="nx">gap</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;\n&#39;</span> <span class="o">+</span> <span class="nx">mind</span> <span class="o">+</span> <span class="s1">&#39;}&#39;</span></div><div class='line' id='LC350'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">:</span> <span class="s1">&#39;{&#39;</span> <span class="o">+</span> <span class="nx">partial</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;}&#39;</span><span class="p">;</span></div><div class='line' id='LC351'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">gap</span> <span class="o">=</span> <span class="nx">mind</span><span class="p">;</span></div><div class='line' id='LC352'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nx">v</span><span class="p">;</span></div><div class='line' id='LC353'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC354'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC355'><br/></div><div class='line' id='LC356'><span class="c1">// If the JSON object does not yet have a stringify method, give it one.</span></div><div class='line' id='LC357'><br/></div><div class='line' id='LC358'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">JSON</span><span class="p">.</span><span class="nx">stringify</span> <span class="o">!==</span> <span class="s1">&#39;function&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC359'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">JSON</span><span class="p">.</span><span class="nx">stringify</span> <span class="o">=</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">value</span><span class="p">,</span> <span class="nx">replacer</span><span class="p">,</span> <span class="nx">space</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC360'><br/></div><div class='line' id='LC361'><span class="c1">// The stringify method takes a value and an optional replacer, and an optional</span></div><div class='line' id='LC362'><span class="c1">// space parameter, and returns a JSON text. The replacer can be a function</span></div><div class='line' id='LC363'><span class="c1">// that can replace values, or an array of strings that will select the keys.</span></div><div class='line' id='LC364'><span class="c1">// A default replacer method can be provided. Use of the space parameter can</span></div><div class='line' id='LC365'><span class="c1">// produce text that is more easily readable.</span></div><div class='line' id='LC366'><br/></div><div class='line' id='LC367'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">var</span> <span class="nx">i</span><span class="p">;</span></div><div class='line' id='LC368'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">gap</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">;</span></div><div class='line' id='LC369'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">indent</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">;</span></div><div class='line' id='LC370'><br/></div><div class='line' id='LC371'><span class="c1">// If the space parameter is a number, make an indent string containing that</span></div><div class='line' id='LC372'><span class="c1">// many spaces.</span></div><div class='line' id='LC373'><br/></div><div class='line' id='LC374'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">space</span> <span class="o">===</span> <span class="s1">&#39;number&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC375'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">for</span> <span class="p">(</span><span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">space</span><span class="p">;</span> <span class="nx">i</span> <span class="o">+=</span> <span class="mi">1</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC376'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">indent</span> <span class="o">+=</span> <span class="s1">&#39; &#39;</span><span class="p">;</span></div><div class='line' id='LC377'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC378'><br/></div><div class='line' id='LC379'><span class="c1">// If the space parameter is a string, it will be used as the indent string.</span></div><div class='line' id='LC380'><br/></div><div class='line' id='LC381'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">space</span> <span class="o">===</span> <span class="s1">&#39;string&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC382'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">indent</span> <span class="o">=</span> <span class="nx">space</span><span class="p">;</span></div><div class='line' id='LC383'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC384'><br/></div><div class='line' id='LC385'><span class="c1">// If there is a replacer, it must be a function or an array.</span></div><div class='line' id='LC386'><span class="c1">// Otherwise, throw an error.</span></div><div class='line' id='LC387'><br/></div><div class='line' id='LC388'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">rep</span> <span class="o">=</span> <span class="nx">replacer</span><span class="p">;</span></div><div class='line' id='LC389'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nx">replacer</span> <span class="o">&amp;&amp;</span> <span class="k">typeof</span> <span class="nx">replacer</span> <span class="o">!==</span> <span class="s1">&#39;function&#39;</span> <span class="o">&amp;&amp;</span></div><div class='line' id='LC390'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">(</span><span class="k">typeof</span> <span class="nx">replacer</span> <span class="o">!==</span> <span class="s1">&#39;object&#39;</span> <span class="o">||</span></div><div class='line' id='LC391'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">typeof</span> <span class="nx">replacer</span><span class="p">.</span><span class="nx">length</span> <span class="o">!==</span> <span class="s1">&#39;number&#39;</span><span class="p">))</span> <span class="p">{</span></div><div class='line' id='LC392'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="p">(</span><span class="s1">&#39;JSON.stringify&#39;</span><span class="p">);</span></div><div class='line' id='LC393'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC394'><br/></div><div class='line' id='LC395'><span class="c1">// Make a fake root object containing our value under the key of &#39;&#39;.</span></div><div class='line' id='LC396'><span class="c1">// Return the result of stringifying the value.</span></div><div class='line' id='LC397'><br/></div><div class='line' id='LC398'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nx">str</span><span class="p">(</span><span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="p">{</span><span class="s1">&#39;&#39;</span><span class="o">:</span> <span class="nx">value</span><span class="p">});</span></div><div class='line' id='LC399'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">};</span></div><div class='line' id='LC400'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC401'><br/></div><div class='line' id='LC402'><br/></div><div class='line' id='LC403'><span class="c1">// If the JSON object does not yet have a parse method, give it one.</span></div><div class='line' id='LC404'><br/></div><div class='line' id='LC405'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="k">typeof</span> <span class="nx">JSON</span><span class="p">.</span><span class="nx">parse</span> <span class="o">!==</span> <span class="s1">&#39;function&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC406'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">JSON</span><span class="p">.</span><span class="nx">parse</span> <span class="o">=</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">text</span><span class="p">,</span> <span class="nx">reviver</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC407'><br/></div><div class='line' id='LC408'><span class="c1">// The parse method takes a text and an optional reviver function, and returns</span></div><div class='line' id='LC409'><span class="c1">// a JavaScript value if the text is a valid JSON text.</span></div><div class='line' id='LC410'><br/></div><div class='line' id='LC411'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">var</span> <span class="nx">j</span><span class="p">;</span></div><div class='line' id='LC412'><br/></div><div class='line' id='LC413'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">function</span> <span class="nx">walk</span><span class="p">(</span><span class="nx">holder</span><span class="p">,</span> <span class="nx">key</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC414'><br/></div><div class='line' id='LC415'><span class="c1">// The walk method is used to recursively walk the resulting structure so</span></div><div class='line' id='LC416'><span class="c1">// that modifications can be made.</span></div><div class='line' id='LC417'><br/></div><div class='line' id='LC418'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="kd">var</span> <span class="nx">k</span><span class="p">,</span> <span class="nx">v</span><span class="p">,</span> <span class="nx">value</span> <span class="o">=</span> <span class="nx">holder</span><span class="p">[</span><span class="nx">key</span><span class="p">];</span></div><div class='line' id='LC419'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nx">value</span> <span class="o">&amp;&amp;</span> <span class="k">typeof</span> <span class="nx">value</span> <span class="o">===</span> <span class="s1">&#39;object&#39;</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC420'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">for</span> <span class="p">(</span><span class="nx">k</span> <span class="k">in</span> <span class="nx">value</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC421'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nb">Object</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">.</span><span class="nx">call</span><span class="p">(</span><span class="nx">value</span><span class="p">,</span> <span class="nx">k</span><span class="p">))</span> <span class="p">{</span></div><div class='line' id='LC422'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">v</span> <span class="o">=</span> <span class="nx">walk</span><span class="p">(</span><span class="nx">value</span><span class="p">,</span> <span class="nx">k</span><span class="p">);</span></div><div class='line' id='LC423'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nx">v</span> <span class="o">!==</span> <span class="kc">undefined</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC424'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">value</span><span class="p">[</span><span class="nx">k</span><span class="p">]</span> <span class="o">=</span> <span class="nx">v</span><span class="p">;</span></div><div class='line' id='LC425'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span> <span class="k">else</span> <span class="p">{</span></div><div class='line' id='LC426'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">delete</span> <span class="nx">value</span><span class="p">[</span><span class="nx">k</span><span class="p">];</span></div><div class='line' id='LC427'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC428'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC429'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC430'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC431'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="nx">reviver</span><span class="p">.</span><span class="nx">call</span><span class="p">(</span><span class="nx">holder</span><span class="p">,</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">value</span><span class="p">);</span></div><div class='line' id='LC432'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC433'><br/></div><div class='line' id='LC434'><br/></div><div class='line' id='LC435'><span class="c1">// Parsing happens in four stages. In the first stage, we replace certain</span></div><div class='line' id='LC436'><span class="c1">// Unicode characters with escape sequences. JavaScript handles many characters</span></div><div class='line' id='LC437'><span class="c1">// incorrectly, either silently deleting them, or treating them as line endings.</span></div><div class='line' id='LC438'><br/></div><div class='line' id='LC439'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">text</span> <span class="o">=</span> <span class="nb">String</span><span class="p">(</span><span class="nx">text</span><span class="p">);</span></div><div class='line' id='LC440'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">cx</span><span class="p">.</span><span class="nx">lastIndex</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span></div><div class='line' id='LC441'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="nx">cx</span><span class="p">.</span><span class="nx">test</span><span class="p">(</span><span class="nx">text</span><span class="p">))</span> <span class="p">{</span></div><div class='line' id='LC442'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">text</span> <span class="o">=</span> <span class="nx">text</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="nx">cx</span><span class="p">,</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">a</span><span class="p">)</span> <span class="p">{</span></div><div class='line' id='LC443'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="s1">&#39;\\u&#39;</span> <span class="o">+</span></div><div class='line' id='LC444'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">(</span><span class="s1">&#39;0000&#39;</span> <span class="o">+</span> <span class="nx">a</span><span class="p">.</span><span class="nx">charCodeAt</span><span class="p">(</span><span class="mi">0</span><span class="p">).</span><span class="nx">toString</span><span class="p">(</span><span class="mi">16</span><span class="p">)).</span><span class="nx">slice</span><span class="p">(</span><span class="o">-</span><span class="mi">4</span><span class="p">);</span></div><div class='line' id='LC445'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">});</span></div><div class='line' id='LC446'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC447'><br/></div><div class='line' id='LC448'><span class="c1">// In the second stage, we run the text against regular expressions that look</span></div><div class='line' id='LC449'><span class="c1">// for non-JSON patterns. We are especially concerned with &#39;()&#39; and &#39;new&#39;</span></div><div class='line' id='LC450'><span class="c1">// because they can cause invocation, and &#39;=&#39; because it can cause mutation.</span></div><div class='line' id='LC451'><span class="c1">// But just to be safe, we want to reject all unexpected forms.</span></div><div class='line' id='LC452'><br/></div><div class='line' id='LC453'><span class="c1">// We split the second stage into 4 regexp operations in order to work around</span></div><div class='line' id='LC454'><span class="c1">// crippling inefficiencies in IE&#39;s and Safari&#39;s regexp engines. First we</span></div><div class='line' id='LC455'><span class="c1">// replace the JSON backslash pairs with &#39;@&#39; (a non-JSON character). Second, we</span></div><div class='line' id='LC456'><span class="c1">// replace all simple value tokens with &#39;]&#39; characters. Third, we delete all</span></div><div class='line' id='LC457'><span class="c1">// open brackets that follow a colon or comma or that begin the text. Finally,</span></div><div class='line' id='LC458'><span class="c1">// we look to see that the remaining characters are only whitespace or &#39;]&#39; or</span></div><div class='line' id='LC459'><span class="c1">// &#39;,&#39; or &#39;:&#39; or &#39;{&#39; or &#39;}&#39;. If that is so, then the text is safe for eval.</span></div><div class='line' id='LC460'><br/></div><div class='line' id='LC461'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">if</span> <span class="p">(</span><span class="sr">/^[\],:{}\s]*$/</span></div><div class='line' id='LC462'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">.</span><span class="nx">test</span><span class="p">(</span><span class="nx">text</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/\\(?:[&quot;\\\/bfnrt]|u[0-9a-fA-F]{4})/g</span><span class="p">,</span> <span class="s1">&#39;@&#39;</span><span class="p">)</span></div><div class='line' id='LC463'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/&quot;[^&quot;\\\n\r]*&quot;|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g</span><span class="p">,</span> <span class="s1">&#39;]&#39;</span><span class="p">)</span></div><div class='line' id='LC464'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/(?:^|:|,)(?:\s*\[)+/g</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)))</span> <span class="p">{</span></div><div class='line' id='LC465'><br/></div><div class='line' id='LC466'><span class="c1">// In the third stage we use the eval function to compile the text into a</span></div><div class='line' id='LC467'><span class="c1">// JavaScript structure. The &#39;{&#39; operator is subject to a syntactic ambiguity</span></div><div class='line' id='LC468'><span class="c1">// in JavaScript: it can begin a block or an object literal. We wrap the text</span></div><div class='line' id='LC469'><span class="c1">// in parens to eliminate the ambiguity.</span></div><div class='line' id='LC470'><br/></div><div class='line' id='LC471'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="nx">j</span> <span class="o">=</span> <span class="nb">eval</span><span class="p">(</span><span class="s1">&#39;(&#39;</span> <span class="o">+</span> <span class="nx">text</span> <span class="o">+</span> <span class="s1">&#39;)&#39;</span><span class="p">);</span></div><div class='line' id='LC472'><br/></div><div class='line' id='LC473'><span class="c1">// In the optional fourth stage, we recursively walk the new structure, passing</span></div><div class='line' id='LC474'><span class="c1">// each name/value pair to a reviver function for possible transformation.</span></div><div class='line' id='LC475'><br/></div><div class='line' id='LC476'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">return</span> <span class="k">typeof</span> <span class="nx">reviver</span> <span class="o">===</span> <span class="s1">&#39;function&#39;</span></div><div class='line' id='LC477'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">?</span> <span class="nx">walk</span><span class="p">({</span><span class="s1">&#39;&#39;</span><span class="o">:</span> <span class="nx">j</span><span class="p">},</span> <span class="s1">&#39;&#39;</span><span class="p">)</span></div><div class='line' id='LC478'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="o">:</span> <span class="nx">j</span><span class="p">;</span></div><div class='line' id='LC479'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC480'><br/></div><div class='line' id='LC481'><span class="c1">// If the text is not JSON parseable, then a SyntaxError is thrown.</span></div><div class='line' id='LC482'><br/></div><div class='line' id='LC483'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="k">throw</span> <span class="k">new</span> <span class="nx">SyntaxError</span><span class="p">(</span><span class="s1">&#39;JSON.parse&#39;</span><span class="p">);</span></div><div class='line' id='LC484'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">};</span></div><div class='line' id='LC485'>&nbsp;&nbsp;&nbsp;&nbsp;<span class="p">}</span></div><div class='line' id='LC486'><span class="p">}());</span></div></pre></div>
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