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Last change
on this file was a762898, checked in by istevanoska <ilinastevanoska@…>, 5 months ago |
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Added visualizations
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Property mode
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100644
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File size:
403 bytes
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| 1 | 'use strict';
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| 2 |
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| 3 | Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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| 4 |
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| 5 | function uniqBy(arr, mapper) {
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| 6 | const map = new Map();
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| 7 | for (let i = 0; i < arr.length; i++) {
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| 8 | const item = arr[i];
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| 9 | const key = mapper(item, i, arr);
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| 10 | if (!map.has(key)) {
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| 11 | map.set(key, item);
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| 12 | }
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| 13 | }
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| 14 | return Array.from(map.values());
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| 15 | }
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| 16 |
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| 17 | exports.uniqBy = uniqBy;
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