Edit File: _createPredicateIndexFinder.js
var _cb = require('./_cb.js'); var _getLength = require('./_getLength.js'); // Internal function to generate `_.findIndex` and `_.findLastIndex`. function createPredicateIndexFinder(dir) { return function(array, predicate, context) { predicate = _cb(predicate, context); var length = _getLength(array); var index = dir > 0 ? 0 : length - 1; for (; index >= 0 && index < length; index += dir) { if (predicate(array[index], index, array)) return index; } return -1; }; } module.exports = createPredicateIndexFinder;
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