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626 BJavaScriptView Raw
1var baseSortedIndex = require('./_baseSortedIndex');
2
3/**
4 * Uses a binary search to determine the lowest index at which `value`
5 * should be inserted into `array` in order to maintain its sort order.
6 *
7 * @static
8 * @memberOf _
9 * @since 0.1.0
10 * @category Array
11 * @param {Array} array The sorted array to inspect.
12 * @param {*} value The value to evaluate.
13 * @returns {number} Returns the index at which `value` should be inserted
14 * into `array`.
15 * @example
16 *
17 * _.sortedIndex([30, 50], 40);
18 * // => 1
19 */
20function sortedIndex(array, value) {
21 return baseSortedIndex(array, value);
22}
23
24module.exports = sortedIndex;