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@writetome51/get-index-for-reversed-array

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Function receives array index and returns the new index that same item would have if the array's order were reversed

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# getIndexForReversedArray(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;index,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;arrayLength<br>): number Receives array `index` and returns the new index that same item would have if the array's order were reversed. ## Examples ```js let arr = ['a', 'b', 'c', 'd', 'e']; let index = arr.indexOf('d'); arr.reverse(); getIndexForReversedArray(index, arr.length); // --> 1 arr = [7, 2, 6, 9, 3, 10]; let index = arr.indexOf(2); arr.reverse(); getIndexForReversedArray(index, arr.length); // --> 2 ``` ## Installation `npm i @writetome51/get-index-for-reversed-array` ## Loading ``` js import {getIndexForReversedArray} from '@writetome51/get-index-for-reversed-array'; ```