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x/lodash/_baseIndexOf.js

A modern JavaScript utility library delivering modularity, performance, & extras.
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import baseFindIndex from './_baseFindIndex.js';import baseIsNaN from './_baseIsNaN.js';
/** * The base implementation of `_.indexOf` without `fromIndex` bounds checks. * * @private * @param {Array} array The array to inspect. * @param {*} value The value to search for. * @param {number} fromIndex The index to search from. * @returns {number} Returns the index of the matched value, else `-1`. */function baseIndexOf(array, value, fromIndex) { if (value !== value) { return baseFindIndex(array, baseIsNaN, fromIndex); } var index = fromIndex - 1, length = array.length;
while (++index < length) { if (array[index] === value) { return index; } } return -1;}
export default baseIndexOf;