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x/lodash/toLength.js

A modern JavaScript utility library delivering modularity, performance, & extras.
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import baseClamp from './_baseClamp.js';import toInteger from './toInteger.js';
/** Used as references for the maximum length and index of an array. */var MAX_ARRAY_LENGTH = 4294967295;
/** * Converts `value` to an integer suitable for use as the length of an * array-like object. * * **Note:** This method is based on * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to convert. * @returns {number} Returns the converted integer. * @example * * _.toLength(3.2); * // => 3 * * _.toLength(Number.MIN_VALUE); * // => 0 * * _.toLength(Infinity); * // => 4294967295 * * _.toLength('3.2'); * // => 3 */function toLength(value) { return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;}
export default toLength;