importbaseIndexOffrom'./_baseIndexOf.js';importtoIntegerfrom'./toInteger.js'; /* Built-in method references for those with the same name as other `lodash` methods. */var nativeMax =Math.max; /** * Gets the index at which the first occurrence of `value` is found in `array` * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) * for equality comparisons. If `fromIndex` is negative, it's used as the * offset from the end of `array`. * * @static * @memberOf _ * @since 0.1.0 * @category Array * @param {Array} array The array to inspect. * @param {*} value The value to search for. * @param {number} [fromIndex=0] The index to search from. * @returns {number} Returns the index of the matched value, else `-1`. * @example * * _.indexOf([1, 2, 1, 2], 2); * // => 1 * * // Search from the `fromIndex`. * _.indexOf([1, 2, 1, 2], 2, 2); * // => 3 */functionindexOf(array, value, fromIndex){var length = array ==null?0: array.length;if(!length){return-1;}var index = fromIndex ==null?0:toInteger(fromIndex);if(index <0){ index =nativeMax(length + index,0);}returnbaseIndexOf(array, value, index);} exportdefault indexOf;