Last change
on this file since 571e0df was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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1 | import getPrototypeOf from "./getPrototypeOf.js";
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2 | import isNativeReflectConstruct from "./isNativeReflectConstruct.js";
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3 | import possibleConstructorReturn from "./possibleConstructorReturn.js";
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4 | export default function _createSuper(Derived) {
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5 | var hasNativeReflectConstruct = isNativeReflectConstruct();
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6 | return function _createSuperInternal() {
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7 | var Super = getPrototypeOf(Derived),
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8 | result;
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9 |
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10 | if (hasNativeReflectConstruct) {
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11 | var NewTarget = getPrototypeOf(this).constructor;
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12 | result = Reflect.construct(Super, arguments, NewTarget);
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13 | } else {
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14 | result = Super.apply(this, arguments);
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15 | }
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16 |
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17 | return possibleConstructorReturn(this, result);
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18 | };
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19 | } |
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