mirror of
https://github.com/transmission/transmission
synced 2024-12-29 11:06:23 +00:00
96 lines
3 KiB
JavaScript
96 lines
3 KiB
JavaScript
(function ($) {
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var m = {
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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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s = {
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'array': function (x) {
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var a = ['['], b, f, i, l = x.length, v;
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for (i = 0; i < l; i += 1) {
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v = x[i];
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f = s[typeof v];
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if (f) {
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v = f(v);
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if (typeof v == 'string') {
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if (b) {
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a[a.length] = ',';
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}
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a[a.length] = v;
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b = true;
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}
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}
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}
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a[a.length] = ']';
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return a.join('');
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},
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'boolean': function (x) {
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return String(x);
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},
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'null': function (x) {
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return "null";
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},
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'number': function (x) {
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return isFinite(x) ? String(x) : 'null';
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},
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'object': function (x) {
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if (x) {
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if (x instanceof Array) {
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return s.array(x);
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}
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var a = ['{'], b, f, i, v;
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for (i in x) {
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v = x[i];
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f = s[typeof v];
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if (f) {
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v = f(v);
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if (typeof v == 'string') {
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if (b) {
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a[a.length] = ',';
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}
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a.push(s.string(i), ':', v);
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b = true;
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}
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}
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}
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a[a.length] = '}';
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return a.join('');
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}
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return 'null';
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},
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'string': function (x) {
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if (/["\\\x00-\x1f]/.test(x)) {
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x = x.replace(/([\x00-\x1f\\"])/g, function(a, b) {
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var c = m[b];
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if (c) {
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return c;
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}
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c = b.charCodeAt();
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return '\\u00' +
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Math.floor(c / 16).toString(16) +
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(c % 16).toString(16);
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});
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}
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return '"' + x + '"';
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}
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};
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$.toJSON = function(v) {
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var f = isNaN(v) ? s[typeof v] : s['number'];
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if (f) return f(v);
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};
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$.parseJSON = function(v, safe) {
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if (safe === undefined) safe = $.parseJSON.safe;
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if (safe && !/^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/.test(v))
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return undefined;
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return eval('('+v+')');
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};
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$.parseJSON.safe = false;
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})(jQuery);
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