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index.js
2023-06-30 23:28:30
512 B
last.js
2023-06-30 23:28:30
530 B
package.json
2023-06-30 23:28:30
598 B
# find-index finds an item in an array matching a predicate function, and returns its index fast both when `thisArg` is used and also when it isn't: [jsPerf](http://jsperf.com/array-prototype-findindex-shims) ### usage ```bash npm install find-index ``` ```js findIndex = require('find-index') findLastIndex = require('find-index/last') ``` findIndex(array, callback[, thisArg]) findLastIndex(array, callback[, thisArg]) Parameters: array The array to operate on. callback Function to execute on each value in the array, taking three arguments: element The current element being processed in the array. index The index of the current element being processed in the array. array The array findIndex was called upon. thisArg Object to use as this when executing callback. based on [array-findindex](https://www.npmjs.org/package/array-findindex)
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2024-09-20 05:42:17 Friday 172.68.245.180 Runningtime:0.006s Mem:1.52 MB