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513 lines
23 KiB
JavaScript
513 lines
23 KiB
JavaScript
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/*
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HTML5 Shiv v3.6.2 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
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*/
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(function(l,f){function m(){var a=e.elements;return"string"==typeof a?a.split(" "):a}function i(a){var b=n[a[o]];b||(b={},h++,a[o]=h,n[h]=b);return b}function p(a,b,c){b||(b=f);if(g)return b.createElement(a);c||(c=i(b));b=c.cache[a]?c.cache[a].cloneNode():r.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);return b.canHaveChildren&&!s.test(a)?c.frag.appendChild(b):b}function t(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();
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a.createElement=function(c){return!e.shivMethods?b.createElem(c):p(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+m().join().replace(/\w+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(e,b.frag)}function q(a){a||(a=f);var b=i(a);if(e.shivCSS&&!j&&!b.hasCSS){var c,d=a;c=d.createElement("p");d=d.getElementsByTagName("head")[0]||d.documentElement;c.innerHTML="x<style>article,aside,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}</style>";
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c=d.insertBefore(c.lastChild,d.firstChild);b.hasCSS=!!c}g||t(a,b);return a}var k=l.html5||{},s=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,r=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,j,o="_html5shiv",h=0,n={},g;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";j="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||
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"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}g=b}catch(d){g=j=!0}})();var e={elements:k.elements||"abbr article aside audio bdi canvas data datalist details figcaption figure footer header hgroup main mark meter nav output progress section summary time video",version:"3.6.2",shivCSS:!1!==k.shivCSS,supportsUnknownElements:g,shivMethods:!1!==k.shivMethods,type:"default",shivDocument:q,createElement:p,createDocumentFragment:function(a,b){a||(a=f);if(g)return a.createDocumentFragment();
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for(var b=b||i(a),c=b.frag.cloneNode(),d=0,e=m(),h=e.length;d<h;d++)c.createElement(e[d]);return c}};l.html5=e;q(f)})(this,document);
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/*
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HTML5 Shiv v3.6.2 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
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*/
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(function(j,f){function s(a,b){var c=a.createElement("p"),m=a.getElementsByTagName("head")[0]||a.documentElement;c.innerHTML="x<style>"+b+"</style>";return m.insertBefore(c.lastChild,m.firstChild)}function o(){var a=d.elements;return"string"==typeof a?a.split(" "):a}function n(a){var b=t[a[u]];b||(b={},p++,a[u]=p,t[p]=b);return b}function v(a,b,c){b||(b=f);if(e)return b.createElement(a);c||(c=n(b));b=c.cache[a]?c.cache[a].cloneNode():y.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);
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return b.canHaveChildren&&!z.test(a)?c.frag.appendChild(b):b}function A(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();a.createElement=function(c){return!d.shivMethods?b.createElem(c):v(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+o().join().replace(/\w+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(d,b.frag)}
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function w(a){a||(a=f);var b=n(a);if(d.shivCSS&&!q&&!b.hasCSS)b.hasCSS=!!s(a,"article,aside,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}");e||A(a,b);return a}function B(a){for(var b,c=a.attributes,m=c.length,f=a.ownerDocument.createElement(l+":"+a.nodeName);m--;)b=c[m],b.specified&&f.setAttribute(b.nodeName,b.nodeValue);f.style.cssText=a.style.cssText;return f}function x(a){function b(){clearTimeout(d._removeSheetTimer);c&&c.removeNode(!0);
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c=null}var c,f,d=n(a),e=a.namespaces,j=a.parentWindow;if(!C||a.printShived)return a;"undefined"==typeof e[l]&&e.add(l);j.attachEvent("onbeforeprint",function(){b();var g,i,d;d=a.styleSheets;for(var e=[],h=d.length,k=Array(h);h--;)k[h]=d[h];for(;d=k.pop();)if(!d.disabled&&D.test(d.media)){try{g=d.imports,i=g.length}catch(j){i=0}for(h=0;h<i;h++)k.push(g[h]);try{e.push(d.cssText)}catch(n){}}g=e.reverse().join("").split("{");i=g.length;h=RegExp("(^|[\\s,>+~])("+o().join("|")+")(?=[[\\s,>+~#.:]|$)","gi");
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for(k="$1"+l+"\\:$2";i--;)e=g[i]=g[i].split("}"),e[e.length-1]=e[e.length-1].replace(h,k),g[i]=e.join("}");e=g.join("{");i=a.getElementsByTagName("*");h=i.length;k=RegExp("^(?:"+o().join("|")+")$","i");for(d=[];h--;)g=i[h],k.test(g.nodeName)&&d.push(g.applyElement(B(g)));f=d;c=s(a,e)});j.attachEvent("onafterprint",function(){for(var a=f,c=a.length;c--;)a[c].removeNode();clearTimeout(d._removeSheetTimer);d._removeSheetTimer=setTimeout(b,500)});a.printShived=!0;return a}var r=j.html5||{},z=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,
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y=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,q,u="_html5shiv",p=0,t={},e;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";q="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}e=b}catch(d){e=q=!0}})();var d={elements:r.elements||"abbr article aside audio bdi canvas data datalist details figcaption figure footer header hgroup main mark meter nav output progress section summary time video",
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version:"3.6.2",shivCSS:!1!==r.shivCSS,supportsUnknownElements:e,shivMethods:!1!==r.shivMethods,type:"default",shivDocument:w,createElement:v,createDocumentFragment:function(a,b){a||(a=f);if(e)return a.createDocumentFragment();for(var b=b||n(a),c=b.frag.cloneNode(),d=0,j=o(),l=j.length;d<l;d++)c.createElement(j[d]);return c}};j.html5=d;w(f);var D=/^$|\b(?:all|print)\b/,l="html5shiv",C=!e&&function(){var a=f.documentElement;return!("undefined"==typeof f.namespaces||"undefined"==typeof f.parentWindow||
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"undefined"==typeof a.applyElement||"undefined"==typeof a.removeNode||"undefined"==typeof j.attachEvent)}();d.type+=" print";d.shivPrint=x;x(f)})(this,document);
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/*
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json2.js
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2011-10-19
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Public Domain.
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NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
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See http://www.JSON.org/js.html
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This code should be minified before deployment.
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See http://javascript.crockford.com/jsmin.html
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USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
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NOT CONTROL.
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This file creates a global JSON object containing two methods: stringify
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and parse.
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JSON.stringify(value, replacer, space)
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value any JavaScript value, usually an object or array.
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replacer an optional parameter that determines how object
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values are stringified for objects. It can be a
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function or an array of strings.
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space an optional parameter that specifies the indentation
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of nested structures. If it is omitted, the text will
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be packed without extra whitespace. If it is a number,
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it will specify the number of spaces to indent at each
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level. If it is a string (such as '\t' or ' '),
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it contains the characters used to indent at each level.
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This method produces a JSON text from a JavaScript value.
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When an object value is found, if the object contains a toJSON
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method, its toJSON method will be called and the result will be
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stringified. A toJSON method does not serialize: it returns the
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value represented by the name/value pair that should be serialized,
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or undefined if nothing should be serialized. The toJSON method
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will be passed the key associated with the value, and this will be
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bound to the value
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For example, this would serialize Dates as ISO strings.
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Date.prototype.toJSON = function (key) {
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function f(n) {
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// Format integers to have at least two digits.
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return n < 10 ? '0' + n : n;
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}
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return this.getUTCFullYear() + '-' +
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f(this.getUTCMonth() + 1) + '-' +
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f(this.getUTCDate()) + 'T' +
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f(this.getUTCHours()) + ':' +
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f(this.getUTCMinutes()) + ':' +
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f(this.getUTCSeconds()) + 'Z';
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};
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You can provide an optional replacer method. It will be passed the
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key and value of each member, with this bound to the containing
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object. The value that is returned from your method will be
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serialized. If your method returns undefined, then the member will
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be excluded from the serialization.
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If the replacer parameter is an array of strings, then it will be
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used to select the members to be serialized. It filters the results
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such that only members with keys listed in the replacer array are
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stringified.
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Values that do not have JSON representations, such as undefined or
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functions, will not be serialized. Such values in objects will be
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dropped; in arrays they will be replaced with null. You can use
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a replacer function to replace those with JSON values.
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JSON.stringify(undefined) returns undefined.
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The optional space parameter produces a stringification of the
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value that is filled with line breaks and indentation to make it
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easier to read.
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If the space parameter is a non-empty string, then that string will
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be used for indentation. If the space parameter is a number, then
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the indentation will be that many spaces.
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Example:
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text = JSON.stringify(['e', {pluribus: 'unum'}]);
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// text is '["e",{"pluribus":"unum"}]'
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text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
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// text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
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text = JSON.stringify([new Date()], function (key, value) {
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return this[key] instanceof Date ?
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'Date(' + this[key] + ')' : value;
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});
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// text is '["Date(---current time---)"]'
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JSON.parse(text, reviver)
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This method parses a JSON text to produce an object or array.
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It can throw a SyntaxError exception.
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The optional reviver parameter is a function that can filter and
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transform the results. It receives each of the keys and values,
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and its return value is used instead of the original value.
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If it returns what it received, then the structure is not modified.
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If it returns undefined then the member is deleted.
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Example:
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// Parse the text. Values that look like ISO date strings will
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// be converted to Date objects.
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myData = JSON.parse(text, function (key, value) {
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var a;
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if (typeof value === 'string') {
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a =
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/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
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if (a) {
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return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
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+a[5], +a[6]));
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}
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}
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return value;
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});
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myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
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var d;
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if (typeof value === 'string' &&
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value.slice(0, 5) === 'Date(' &&
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value.slice(-1) === ')') {
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d = new Date(value.slice(5, -1));
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if (d) {
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return d;
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}
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}
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return value;
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});
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This is a reference implementation. You are free to copy, modify, or
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redistribute.
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*/
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/*jslint evil: true, regexp: true */
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/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
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call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
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getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
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lastIndex, length, parse, prototype, push, replace, slice, stringify,
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test, toJSON, toString, valueOf
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*/
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// Create a JSON object only if one does not already exist. We create the
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// methods in a closure to avoid creating global variables.
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var JSON;
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if (!JSON) {
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JSON = {};
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}
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(function () {
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'use strict';
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function f(n) {
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// Format integers to have at least two digits.
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return n < 10 ? '0' + n : n;
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}
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if (typeof Date.prototype.toJSON !== 'function') {
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Date.prototype.toJSON = function (key) {
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return isFinite(this.valueOf())
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? this.getUTCFullYear() + '-' +
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f(this.getUTCMonth() + 1) + '-' +
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f(this.getUTCDate()) + 'T' +
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f(this.getUTCHours()) + ':' +
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f(this.getUTCMinutes()) + ':' +
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f(this.getUTCSeconds()) + 'Z'
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: null;
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};
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String.prototype.toJSON =
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Number.prototype.toJSON =
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Boolean.prototype.toJSON = function (key) {
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return this.valueOf();
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};
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}
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var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
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escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
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gap,
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indent,
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meta = { // table of character substitutions
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'\b': '\\b',
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'\t': '\\t',
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'\n': '\\n',
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'\f': '\\f',
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'\r': '\\r',
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'"' : '\\"',
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'\\': '\\\\'
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},
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rep;
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function quote(string) {
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// If the string contains no control characters, no quote characters, and no
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// backslash characters, then we can safely slap some quotes around it.
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// Otherwise we must also replace the offending characters with safe escape
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// sequences.
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escapable.lastIndex = 0;
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return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
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var c = meta[a];
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return typeof c === 'string'
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? c
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: '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
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}) + '"' : '"' + string + '"';
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}
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function str(key, holder) {
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// Produce a string from holder[key].
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var i, // The loop counter.
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k, // The member key.
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v, // The member value.
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length,
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mind = gap,
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partial,
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value = holder[key];
|
||
|
|
|
||
|
|
// If the value has a toJSON method, call it to obtain a replacement value.
|
||
|
|
|
||
|
|
if (value && typeof value === 'object' &&
|
||
|
|
typeof value.toJSON === 'function') {
|
||
|
|
value = value.toJSON(key);
|
||
|
|
}
|
||
|
|
|
||
|
|
// If we were called with a replacer function, then call the replacer to
|
||
|
|
// obtain a replacement value.
|
||
|
|
|
||
|
|
if (typeof rep === 'function') {
|
||
|
|
value = rep.call(holder, key, value);
|
||
|
|
}
|
||
|
|
|
||
|
|
// What happens next depends on the value's type.
|
||
|
|
|
||
|
|
switch (typeof value) {
|
||
|
|
case 'string':
|
||
|
|
return quote(value);
|
||
|
|
|
||
|
|
case 'number':
|
||
|
|
|
||
|
|
// JSON numbers must be finite. Encode non-finite numbers as null.
|
||
|
|
|
||
|
|
return isFinite(value) ? String(value) : 'null';
|
||
|
|
|
||
|
|
case 'boolean':
|
||
|
|
case 'null':
|
||
|
|
|
||
|
|
// If the value is a boolean or null, convert it to a string. Note:
|
||
|
|
// typeof null does not produce 'null'. The case is included here in
|
||
|
|
// the remote chance that this gets fixed someday.
|
||
|
|
|
||
|
|
return String(value);
|
||
|
|
|
||
|
|
// If the type is 'object', we might be dealing with an object or an array or
|
||
|
|
// null.
|
||
|
|
|
||
|
|
case 'object':
|
||
|
|
|
||
|
|
// Due to a specification blunder in ECMAScript, typeof null is 'object',
|
||
|
|
// so watch out for that case.
|
||
|
|
|
||
|
|
if (!value) {
|
||
|
|
return 'null';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Make an array to hold the partial results of stringifying this object value.
|
||
|
|
|
||
|
|
gap += indent;
|
||
|
|
partial = [];
|
||
|
|
|
||
|
|
// Is the value an array?
|
||
|
|
|
||
|
|
if (Object.prototype.toString.apply(value) === '[object Array]') {
|
||
|
|
|
||
|
|
// The value is an array. Stringify every element. Use null as a placeholder
|
||
|
|
// for non-JSON values.
|
||
|
|
|
||
|
|
length = value.length;
|
||
|
|
for (i = 0; i < length; i += 1) {
|
||
|
|
partial[i] = str(i, value) || 'null';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Join all of the elements together, separated with commas, and wrap them in
|
||
|
|
// brackets.
|
||
|
|
|
||
|
|
v = partial.length === 0
|
||
|
|
? '[]'
|
||
|
|
: gap
|
||
|
|
? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']'
|
||
|
|
: '[' + partial.join(',') + ']';
|
||
|
|
gap = mind;
|
||
|
|
return v;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If the replacer is an array, use it to select the members to be stringified.
|
||
|
|
|
||
|
|
if (rep && typeof rep === 'object') {
|
||
|
|
length = rep.length;
|
||
|
|
for (i = 0; i < length; i += 1) {
|
||
|
|
if (typeof rep[i] === 'string') {
|
||
|
|
k = rep[i];
|
||
|
|
v = str(k, value);
|
||
|
|
if (v) {
|
||
|
|
partial.push(quote(k) + (gap ? ': ' : ':') + v);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
|
||
|
|
// Otherwise, iterate through all of the keys in the object.
|
||
|
|
|
||
|
|
for (k in value) {
|
||
|
|
if (Object.prototype.hasOwnProperty.call(value, k)) {
|
||
|
|
v = str(k, value);
|
||
|
|
if (v) {
|
||
|
|
partial.push(quote(k) + (gap ? ': ' : ':') + v);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Join all of the member texts together, separated with commas,
|
||
|
|
// and wrap them in braces.
|
||
|
|
|
||
|
|
v = partial.length === 0
|
||
|
|
? '{}'
|
||
|
|
: gap
|
||
|
|
? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}'
|
||
|
|
: '{' + partial.join(',') + '}';
|
||
|
|
gap = mind;
|
||
|
|
return v;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// If the JSON object does not yet have a stringify method, give it one.
|
||
|
|
|
||
|
|
if (typeof JSON.stringify !== 'function') {
|
||
|
|
JSON.stringify = function (value, replacer, space) {
|
||
|
|
|
||
|
|
// The stringify method takes a value and an optional replacer, and an optional
|
||
|
|
// space parameter, and returns a JSON text. The replacer can be a function
|
||
|
|
// that can replace values, or an array of strings that will select the keys.
|
||
|
|
// A default replacer method can be provided. Use of the space parameter can
|
||
|
|
// produce text that is more easily readable.
|
||
|
|
|
||
|
|
var i;
|
||
|
|
gap = '';
|
||
|
|
indent = '';
|
||
|
|
|
||
|
|
// If the space parameter is a number, make an indent string containing that
|
||
|
|
// many spaces.
|
||
|
|
|
||
|
|
if (typeof space === 'number') {
|
||
|
|
for (i = 0; i < space; i += 1) {
|
||
|
|
indent += ' ';
|
||
|
|
}
|
||
|
|
|
||
|
|
// If the space parameter is a string, it will be used as the indent string.
|
||
|
|
|
||
|
|
} else if (typeof space === 'string') {
|
||
|
|
indent = space;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If there is a replacer, it must be a function or an array.
|
||
|
|
// Otherwise, throw an error.
|
||
|
|
|
||
|
|
rep = replacer;
|
||
|
|
if (replacer && typeof replacer !== 'function' &&
|
||
|
|
(typeof replacer !== 'object' ||
|
||
|
|
typeof replacer.length !== 'number')) {
|
||
|
|
throw new Error('JSON.stringify');
|
||
|
|
}
|
||
|
|
|
||
|
|
// Make a fake root object containing our value under the key of ''.
|
||
|
|
// Return the result of stringifying the value.
|
||
|
|
|
||
|
|
return str('', {'': value});
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// If the JSON object does not yet have a parse method, give it one.
|
||
|
|
|
||
|
|
if (typeof JSON.parse !== 'function') {
|
||
|
|
JSON.parse = function (text, reviver) {
|
||
|
|
|
||
|
|
// The parse method takes a text and an optional reviver function, and returns
|
||
|
|
// a JavaScript value if the text is a valid JSON text.
|
||
|
|
|
||
|
|
var j;
|
||
|
|
|
||
|
|
function walk(holder, key) {
|
||
|
|
|
||
|
|
// The walk method is used to recursively walk the resulting structure so
|
||
|
|
// that modifications can be made.
|
||
|
|
|
||
|
|
var k, v, value = holder[key];
|
||
|
|
if (value && typeof value === 'object') {
|
||
|
|
for (k in value) {
|
||
|
|
if (Object.prototype.hasOwnProperty.call(value, k)) {
|
||
|
|
v = walk(value, k);
|
||
|
|
if (v !== undefined) {
|
||
|
|
value[k] = v;
|
||
|
|
} else {
|
||
|
|
delete value[k];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return reviver.call(holder, key, value);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Parsing happens in four stages. In the first stage, we replace certain
|
||
|
|
// Unicode characters with escape sequences. JavaScript handles many characters
|
||
|
|
// incorrectly, either silently deleting them, or treating them as line endings.
|
||
|
|
|
||
|
|
text = String(text);
|
||
|
|
cx.lastIndex = 0;
|
||
|
|
if (cx.test(text)) {
|
||
|
|
text = text.replace(cx, function (a) {
|
||
|
|
return '\\u' +
|
||
|
|
('0000' + a.charCodeAt(0).toString(16)).slice(-4);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
// In the second stage, we run the text against regular expressions that look
|
||
|
|
// for non-JSON patterns. We are especially concerned with '()' and 'new'
|
||
|
|
// because they can cause invocation, and '=' because it can cause mutation.
|
||
|
|
// But just to be safe, we want to reject all unexpected forms.
|
||
|
|
|
||
|
|
// We split the second stage into 4 regexp operations in order to work around
|
||
|
|
// crippling inefficiencies in IE's and Safari's regexp engines. First we
|
||
|
|
// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
|
||
|
|
// replace all simple value tokens with ']' characters. Third, we delete all
|
||
|
|
// open brackets that follow a colon or comma or that begin the text. Finally,
|
||
|
|
// we look to see that the remaining characters are only whitespace or ']' or
|
||
|
|
// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
|
||
|
|
|
||
|
|
if (/^[\],:{}\s]*$/
|
||
|
|
.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
|
||
|
|
.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
|
||
|
|
.replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
|
||
|
|
|
||
|
|
// In the third stage we use the eval function to compile the text into a
|
||
|
|
// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
|
||
|
|
// in JavaScript: it can begin a block or an object literal. We wrap the text
|
||
|
|
// in parens to eliminate the ambiguity.
|
||
|
|
|
||
|
|
j = eval('(' + text + ')');
|
||
|
|
|
||
|
|
// In the optional fourth stage, we recursively walk the new structure, passing
|
||
|
|
// each name/value pair to a reviver function for possible transformation.
|
||
|
|
|
||
|
|
return typeof reviver === 'function'
|
||
|
|
? walk({'': j}, '')
|
||
|
|
: j;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If the text is not JSON parseable, then a SyntaxError is thrown.
|
||
|
|
|
||
|
|
throw new SyntaxError('JSON.parse');
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}());
|
||
|
|
|
||
|
|
|