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9 lines
3.7 KiB
JavaScript
9 lines
3.7 KiB
JavaScript
2 years ago
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if (typeof JSON !== 'object') {JSON = {};}
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(function () {'use strict';function f(n) {return n < 10 ? '0' + n : n;}
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if (typeof Date.prototype.toJSON !== 'function') {Date.prototype.toJSON = function (key) {return isFinite(this.valueOf())? this.getUTCFullYear()+'-'+f(this.getUTCMonth() + 1) + '-' +f(this.getUTCDate())+'T'+f(this.getUTCHours())+':'+f(this.getUTCMinutes())+':'+f(this.getUTCSeconds())+'Z':null;};String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON = function (key){return this.valueOf();};}
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var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,gap,indent, meta = {'\b': '\\b','\t': '\\t','\n': '\\n','\f': '\\f','\r': '\\r','"' : '\\"','\\': '\\\\'},rep;
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function quote(string) {escapable.lastIndex = 0; return escapable.test(string) ? '"' + string.replace(escapable, function(a){var c = meta[a];return typeof c === 'string'? c: '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);})+'"':'"'+string+'"';}
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function str(key, holder) { var i,k,v,length,mind = gap,partial,value = holder[key];if (value && typeof value==='object' && typeof value.toJSON==='function') {value = value.toJSON(key);}if (typeof rep === 'function') {value = rep.call(holder, key, value);}switch (typeof value) { case 'string':return quote(value);case 'number': return isFinite(value) ? String(value) : 'null';case 'boolean':case 'null':return String(value);case 'object': if (!value){return 'null';}gap += indent;partial = [];if (Object.prototype.toString.apply(value) === '[object Array]') {length = value.length;for (i = 0; i < length; i += 1) {partial[i] = str(i, value) || 'null';}v = partial.length === 0 ? '[]' : gap ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' : '[' + partial.join(',') + ']';gap = mind;return v;}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{for(k in value){if (Object.prototype.hasOwnProperty.call(value, k)){v = str(k, value);if(v){partial.push(quote(k) + (gap ? ': ' : ':') + v);}}}}v = partial.length === 0 ? '{}' : gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' : '{' + partial.join(',') + '}';gap = mind;return v;}}
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if (typeof JSON.stringify !== 'function') {JSON.stringify = function (value, replacer, space) { var i;gap = '';indent = '';if (typeof space === 'number') {for (i = 0; i < space; i += 1) {indent += ' ';}}else if (typeof space === 'string') {indent = space;}rep = replacer;if (replacer && typeof replacer !== 'function' && (typeof replacer !== 'object' || typeof replacer.length !== 'number')) {throw new Error('JSON.stringify');} return str('', {'': value});};}
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if (typeof JSON.parse !== 'function') {JSON.parse = function (text, reviver) { var j;function walk(holder, key) {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);}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);});}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, ''))) {j = eval('(' + text + ')');return typeof reviver === 'function' ? walk({'': j}, ''): j; } throw new SyntaxError('JSON.parse');};}
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}());
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