1 | 'use strict';
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.isIterable = isIterable;
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7 | exports.getIterator = getIterator;
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8 | exports.makeIterable = makeIterable;
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9 |
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10 |
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11 |
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12 |
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13 |
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14 | var iteratorSymbol;
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15 |
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16 |
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17 | if (typeof Set === 'function' && typeof new Set()['@@iterator'] === 'function') {
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18 | iteratorSymbol = '@@iterator';
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19 | } else {
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20 | iteratorSymbol = typeof Symbol === 'function' && Symbol.iterator || '_es6shim_iterator_';
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21 | }
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22 |
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23 | function isIterable(o) {
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24 | return typeof o[iteratorSymbol] === 'function';
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25 | }
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26 |
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27 | function getIterator(o) {
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28 | return o[iteratorSymbol]();
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29 | }
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30 |
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31 | function makeIterable(f, o) {
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32 | o[iteratorSymbol] = f;
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33 | return o;
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34 | } |
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