Last change
on this file since 571e0df was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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File size:
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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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