53 lines
1.4 KiB
JavaScript
53 lines
1.4 KiB
JavaScript
'use strict';
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//TODO: handle reviver/dehydrate function like normal
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//and handle indentation, like normal.
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//if anyone needs this... please send pull request.
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exports.stringify = function stringify(o) {
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if (o && Buffer.isBuffer(o))
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return JSON.stringify(':base64:' + o.toString('base64'));
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if (o && o.toJSON) o = o.toJSON();
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if (o && 'object' === typeof o) {
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var s = '';
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var array = Array.isArray(o);
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s = array ? '[' : '{';
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var first = true;
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for (var k in o) {
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var ignore =
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'function' == typeof o[k] || (!array && 'undefined' === typeof o[k]);
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if (Object.hasOwnProperty.call(o, k) && !ignore) {
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if (!first) s += ',';
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first = false;
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if (array) {
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s += stringify(o[k]);
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} else if (o[k] !== void 0) {
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s += stringify(k) + ':' + stringify(o[k]);
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}
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}
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}
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s += array ? ']' : '}';
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return s;
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} else if ('string' === typeof o) {
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return JSON.stringify(/^:/.test(o) ? ':' + o : o);
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} else if ('undefined' === typeof o) {
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return 'null';
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} else return JSON.stringify(o);
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};
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exports.parse = function(s) {
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return JSON.parse(s, function(key, value) {
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if ('string' === typeof value) {
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if (/^:base64:/.test(value))
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return new Buffer(value.substring(8), 'base64');
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else return /^:/.test(value) ? value.substring(1) : value;
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}
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return value;
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});
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};
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