Last change
on this file since 188ee53 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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File size:
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[6a3a178] | 1 | if (typeof Object.create === 'function') {
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| 2 | // implementation from standard node.js 'util' module
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| 3 | module.exports = function inherits(ctor, superCtor) {
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| 4 | if (superCtor) {
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| 5 | ctor.super_ = superCtor
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| 6 | ctor.prototype = Object.create(superCtor.prototype, {
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| 7 | constructor: {
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| 8 | value: ctor,
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| 9 | enumerable: false,
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| 10 | writable: true,
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| 11 | configurable: true
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| 12 | }
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| 13 | })
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| 14 | }
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| 15 | };
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| 16 | } else {
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| 17 | // old school shim for old browsers
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| 18 | module.exports = function inherits(ctor, superCtor) {
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| 19 | if (superCtor) {
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| 20 | ctor.super_ = superCtor
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| 21 | var TempCtor = function () {}
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| 22 | TempCtor.prototype = superCtor.prototype
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| 23 | ctor.prototype = new TempCtor()
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| 24 | ctor.prototype.constructor = ctor
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| 25 | }
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| 26 | }
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| 27 | }
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