IE7 Polyfill for JSON.parse

gistfile1.js

(function(a,b){typeof define=="function"&&define.amd?define("json",["exports"],b):b(typeof exports=="object"&&exports||this.JSON||(this.JSON={}))})(this,function(a){var b={}.toString,c={}.hasOwnProperty,d,e,f;return e=typeof a.stringify=="function",f=typeof a.parse=="function",function(){var c='{"result":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}',d,g,h;if(e){d=function(){return 1},d.toJSON=d;try{switch(!1){case a.stringify(0)==="0":case a.stringify(new 0..constructor)==="0":case a.stringify(new"".constructor)=='""':case a.stringify(b)===void 0:case a.stringify(void 0)===void 0:case a.stringify()===void 0:case a.stringify(d)==="1":case a.stringify([d])=="[1]":case a.stringify([void 0])=="[null]":case a.stringify(null)=="null":case a.stringify([void 0,b,null])=="[null,null,null]":case a.stringify({result:[d,true,false,null,"\0\b\n\f\r	"]})==c:case a.stringify(null,d)==="1":case a.stringify([1,2],null,1)=="[\n 1,\n 2\n]":case(d=new Date(-864e13)).getUTCFullYear()!=-271821||a.stringify(d)=='"-271821-04-20T00:00:00.000Z"':case(d=new Date(864e13)).getUTCFullYear()!=275760||a.stringify(d)=='"+275760-09-13T00:00:00.000Z"':e=!1}}catch(i){e=!1}}if(f)try{if(a.parse("0")===0&&!a.parse(!1)){h=a.parse(c);if(f=h.result.length==5&&h.result[0]==1){try{f=!a.parse('"	"')}catch(i){}if(f)try{f=a.parse("+1")!=1&&a.parse("01")!=1}catch(i){}}}}catch(i){f=!1}}(),typeof c!="function"&&(c=function(){var a,c={},d=c.constructor;return(c.__proto__=null,c.__proto__={toString:1},c).toString!=b?a=function e(a){var b=this.__proto__,c=a in(this.__proto__=null,this);return this.__proto__=b,c}:a=function f(a){var b=(this.constructor||d).prototype;return a in this&&!(a in b&&this[a]===b[a])},a}()),d=function(){function g(){this.valueOf=0}var a,d,e,f=0;g.prototype.valueOf=0,a=new g;for(d in a)c.call(a,d)&&(f+=1);return a=null,f?f==2?e=function(d,e){var f={},g=b.call(d)=="[object Function]",h;for(h in d)(!g||h!="prototype")&&!c.call(f,h)&&(f[h]=1)&&c.call(d,h)&&e(h)}:e=function(d,e){var f=b.call(d)=="[object Function]",g,h;for(g in d)(!f||g!="prototype")&&c.call(d,g)&&!(h=g==="constructor")&&e(g);(h||c.call(d,"constructor"))&&e("constructor")}:(a=["valueOf","toString","toLocaleString","propertyIsEnumerable","isPrototypeOf","hasOwnProperty","constructor"],e=function(e,f){var g=b.call(e)=="[object Function]",h,i;for(h in e)(!g||h!="prototype")&&c.call(e,h)&&f(h);for(i=a.length;i--;)h=a[i],c.call(e,h)&&f(h)}),e}(),e||(a.stringify=function(){function e(a,b){return b="000000"+(b||0),b.slice(b.length-a)}function f(b){var c='"',d=0,f;for(;f=b.charAt(d);d+=1)c+='\\"\b\f\n\r	'.indexOf(f)>-1?a[f]:f<" "?"\\u00"+e(2,f.charCodeAt(0).toString(16)):f;return c+'"'}function g(a,h,i,j,k,l,m){var n=h[a],o,p,q,r,s,t,u,v;typeof n=="object"&&n&&(b.call(n)=="[object Date]"&&!c.call(n,"toJSON")?n>-1/0&&n<1/0?(p=n.getUTCFullYear(),n=(p<=0||p>=1e4?(p<0?"-":"+")+e(6,p<0?-p:p):e(4,p))+"-"+e(2,n.getUTCMonth()+1)+"-"+e(2,n.getUTCDate())+"T"+e(2,n.getUTCHours())+":"+e(2,n.getUTCMinutes())+":"+e(2,n.getUTCSeconds())+"."+e(3,n.getUTCMilliseconds())+"Z"):n=null:typeof n.toJSON=="function"&&(n=n.toJSON(a))),i&&(n=i.call(h,a,n));if(n===null)return"null";o=b.call(n);switch(o){case"[object Boolean]":return""+n;case"[object Number]":return n>-1/0&&n<1/0?""+n:"null";case"[object String]":return f(n)}if(typeof n=="object"){for(t=m.length;t--;)if(m[t]==n)throw TypeError("Cyclic structures cannot be serialized.");m.push(n),q=[],u=l,l+=k;if(o=="[object Array]"){for(s=0,t=n.length;s<t;v||(v=!0),s++)r=g(s,n,i,j,k,l,m),q.push(r===void 0?"null":r);return v?k?"[\n"+l+q.join(",\n"+l)+"\n"+u+"]":"["+q.join(",")+"]":"[]"}return d(j||n,function(a){var b=g(a,n,i,j,k,l,m);b!==void 0&&q.push(f(a)+":"+(k?" ":"")+b),v||(v=!0)}),v?k?"{\n"+l+q.join(",\n"+l)+"\n"+u+"}":"{"+q.join(",")+"}":"{}"}}function h(a,c,d){var e="",f,h,i,j;if(typeof c=="function"||typeof c=="object"&&c)if(b.call(c)=="[object Function]")f=c;else if(b.call(c)=="[object Array]"){h={};for(i=c.length;i--;)j=c[i],j&&(b.call(j)=="[object String]"||b.call(j)=="[object Number]")&&(h[j]=1)}if(d!=null&&d!=="")if(b.call(d)=="[object Number]"){if((d-=d%1)>0)for(e="",d>10&&(d=10);e.length<d;)e+=" "}else b.call(d)=="[object String]"&&(e=d.length<=10?d:d.slice(0,10));return g("$",{$:a},f,h,e,"",[])}var a={"\\":"\\\\",'"':'\\"',"\b":"\\b","\f":"\\f","\n":"\\n","\r":"\\r","	":"\\t"};return h}()),f||(a.parse=function(){function e(a){this.source=a,this.index=0}function f(){for(var b=this.source,d=this.source.length,e,f,g,h,i;this.index<d;){e=b.charAt(this.index);switch(e){case"	":case"\r":case"\n":case" ":this.index+=1;break;case"{":case"}":case"[":case"]":case":":case",":return this.index+=1,e;case'"':f="@",this.index+=1;while(this.index<d){e=b.charAt(this.index);if(e<" ")throw SyntaxError("Unescaped control character in string.");if(e=="\\"){this.index+=1,e=b.charAt(this.index);if('\\"/btnfr'.indexOf(e)>-1)f+=a[e],this.index+=1;else{if(e!="u")throw SyntaxError("Invalid escape sequence in string.");g=this.index+=1;for(h=this.index+4;this.index<h;this.index+=1){e=b.charAt(this.index);if(!(e>="0"&&e<="9"||e>="a"&&e<="f"||e>="A"&&e<="F"))throw SyntaxError("Invalid Unicode escape sequence in string.")}f+=c("0x"+b.slice(g,this.index))}}else{if(e=='"')break;f+=e,this.index+=1}}if(b.charAt(this.index)=='"')return this.index+=1,f;throw SyntaxError("Unterminated string.");default:g=this.index,e=="-"&&(i=!0,e=b.charAt(this.index+=1));if(e>="0"&&e<="9"){if(e=="0"&&(e=b.charAt(this.index+1),e>="0"&&e<="9"))throw SyntaxError("Illegal octal literal.");i=!1;for(;this.index<d&&(e=b.charAt(this.index),e>="0"&&e<="9");this.index+=1);if(b.charAt(this.index)=="."){h=this.index+=1;for(;h<d&&(e=b.charAt(h),e>="0"&&e<="9");h+=1);if(h==this.index)throw SyntaxError("Illegal trailing decimal.");this.index=h}e=b.charAt(this.index);if(e=="e"||e=="E"){e=b.charAt(this.index+=1);if(e=="+"||e=="-")this.index+=1;for(h=this.index;h<d&&(e=b.charAt(h),e>="0"&&e<="9");h+=1);if(h==this.index)throw SyntaxError("Illegal empty exponent.");this.index=h}return+b.slice(g,this.index)}if(i)throw SyntaxError("Unexpected `-`.");if(e=="t"&&b.slice(this.index,this.index+4)=="true")return this.index+=4,!0;if(e=="f"&&b.slice(this.index,this.index+5)=="false")return this.index+=5,!1;if(e=="n"&&b.slice(this.index,this.index+4)=="null")return this.index+=4,null;throw SyntaxError("Unrecognized token.")}}return"$"}function g(a){var b,c,d;if(a=="$")throw SyntaxError("Unexpected end-of-file.");if(typeof a=="string"){if(a.charAt(0)=="@")return a.slice(1);switch(a){case"[":b=[];for(;;c||(c=!0)){a=this.lex();if(a=="]")break;if(c){if(a!=",")throw SyntaxError("A comma (`,`) must separate the previous array element from the next.");a=this.lex();if(a=="]")throw SyntaxError("Unexpected trailing `,` in array literal.")}if(a==",")throw SyntaxError("Unexpected `,` in array literal.");b.push(this.get(a))}return b;case"{":b={};for(;;c||(c=!0)){a=this.lex();if(a=="}")break;if(c){if(a!=",")throw SyntaxError("A comma (`,`) must separate the previous object member from the next.");a=this.lex();if(a=="}")throw SyntaxError("Unexpected trailing `,`. in object literal.")}if(a==",")throw SyntaxError("Unexpected `,` in object literal.");if(typeof a!="string"||a.charAt(0)!="@")throw SyntaxError("Object property names must be double-quoted strings.");if(this.lex()!=":")throw SyntaxError("A single colon (`:`) must separate each object property name from the value.");b[a.slice(1)]=this.get(this.lex())}return b}throw SyntaxError("Expected `[` or `{`.")}return a}function h(a,c,e){var f=a[c],g,i;if(typeof f=="object"&&f)if(b.call(f)=="[object Array]")for(g=f.length;g--;)i=h(f,g,e),i===void 0?f.splice(g,1):f[g]=i;else d(f,function(a){var b=h(f,a,e);b===void 0?delete f[a]:f[a]=b});return e.call(a,c,f)}function i(a,c){var d=new e(""+a),f=d.get(d.lex());if(d.lex()!="$")throw SyntaxError("Expected end-of-file.");return c&&b.call(c)=="[object Function]"?h({$:f},"$",c):f}var a={"\\":"\\",'"':'"',"/":"/",b:"\b",t:"	",n:"\n",f:"\f",r:"\r"},c="".constructor.fromCharCode;return e.prototype.lex=f,e.prototype.get=g,i}()),a})

This is actually working!!!! Love you bro!!!!!!!!