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.default = memoize3;
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7 |
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8 |
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9 |
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10 |
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11 | function memoize3(fn) {
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12 | var cache0;
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13 |
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14 | function memoized(a1, a2, a3) {
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15 | if (!cache0) {
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16 | cache0 = new WeakMap();
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17 | }
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18 |
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19 | var cache1 = cache0.get(a1);
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20 | var cache2;
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21 |
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22 | if (cache1) {
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23 | cache2 = cache1.get(a2);
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24 |
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25 | if (cache2) {
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26 | var cachedValue = cache2.get(a3);
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27 |
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28 | if (cachedValue !== undefined) {
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29 | return cachedValue;
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30 | }
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31 | }
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32 | } else {
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33 | cache1 = new WeakMap();
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34 | cache0.set(a1, cache1);
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35 | }
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36 |
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37 | if (!cache2) {
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38 | cache2 = new WeakMap();
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39 | cache1.set(a2, cache2);
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40 | }
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41 |
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42 | var newValue = fn(a1, a2, a3);
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43 | cache2.set(a3, newValue);
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44 | return newValue;
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45 | }
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46 |
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47 | return memoized;
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48 | }
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