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Last change
on this file since e4c61dd was e4c61dd, checked in by istevanoska <ilinastevanoska@…>, 6 months ago |
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Prototype 1.1
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Property mode
set to
100644
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File size:
470 bytes
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| 1 | import ascending from "./ascending.js";
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| 2 | import maxIndex from "./maxIndex.js";
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| 3 |
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| 4 | export default function greatestIndex(values, compare = ascending) {
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| 5 | if (compare.length === 1) return maxIndex(values, compare);
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| 6 | let maxValue;
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| 7 | let max = -1;
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| 8 | let index = -1;
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| 9 | for (const value of values) {
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| 10 | ++index;
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| 11 | if (max < 0
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| 12 | ? compare(value, value) === 0
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| 13 | : compare(value, maxValue) > 0) {
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| 14 | maxValue = value;
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| 15 | max = index;
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| 16 | }
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| 17 | }
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| 18 | return max;
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| 19 | }
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