Last change
on this file since e29cc2e was e29cc2e, checked in by Ema <ema_spirova@…>, 3 years ago |
primeNG components
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Property mode
set to
100644
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File size:
993 bytes
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[6a3a178] | 1 | function klona(x) {
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| 2 | if (typeof x !== 'object') return x;
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| 3 |
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| 4 | var k, tmp, str=Object.prototype.toString.call(x);
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| 5 |
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| 6 | if (str === '[object Object]') {
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| 7 | if (x.constructor !== Object && typeof x.constructor === 'function') {
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| 8 | tmp = new x.constructor();
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| 9 | for (k in x) {
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[e29cc2e] | 10 | if (x.hasOwnProperty(k) && tmp[k] !== x[k]) {
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[6a3a178] | 11 | tmp[k] = klona(x[k]);
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| 12 | }
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| 13 | }
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| 14 | } else {
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| 15 | tmp = {}; // null
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| 16 | for (k in x) {
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| 17 | if (k === '__proto__') {
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| 18 | Object.defineProperty(tmp, k, {
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| 19 | value: klona(x[k]),
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| 20 | configurable: true,
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| 21 | enumerable: true,
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| 22 | writable: true,
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| 23 | });
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| 24 | } else {
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| 25 | tmp[k] = klona(x[k]);
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| 26 | }
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| 27 | }
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| 28 | }
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| 29 | return tmp;
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| 30 | }
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| 31 |
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| 32 | if (str === '[object Array]') {
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| 33 | k = x.length;
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| 34 | for (tmp=Array(k); k--;) {
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| 35 | tmp[k] = klona(x[k]);
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| 36 | }
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| 37 | return tmp;
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| 38 | }
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| 39 |
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| 40 | if (str === '[object Date]') {
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| 41 | return new Date(+x);
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| 42 | }
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| 43 |
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| 44 | if (str === '[object RegExp]') {
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| 45 | tmp = new RegExp(x.source, x.flags);
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| 46 | tmp.lastIndex = x.lastIndex;
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| 47 | return tmp;
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| 48 | }
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| 49 |
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| 50 | return x;
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| 51 | }
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| 52 |
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| 53 | exports.klona = klona; |
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