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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
set to
100644
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File size:
308 bytes
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| 1 | function uniqBy(arr, mapper) {
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| 2 | const map = new Map();
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| 3 | for (let i = 0; i < arr.length; i++) {
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| 4 | const item = arr[i];
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| 5 | const key = mapper(item, i, arr);
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| 6 | if (!map.has(key)) {
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| 7 | map.set(key, item);
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| 8 | }
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| 9 | }
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| 10 | return Array.from(map.values());
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| 11 | }
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| 12 |
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| 13 | export { uniqBy };
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