1 var baseSortedIndex = require('./internal/baseSortedIndex'),
5 * This method is like `_.indexOf` except that it performs a binary
6 * search on a sorted `array`.
11 * @param {Array} array The array to search.
12 * @param {*} value The value to search for.
13 * @returns {number} Returns the index of the matched value, else `-1`.
16 * _.sortedIndexOf([1, 1, 2, 2], 2);
19 function sortedIndexOf(array, value) {
20 var length = array ? array.length : 0;
22 var index = baseSortedIndex(array, value);
23 if (index < length && eq(array[index], value)) {
30 module.exports = sortedIndexOf;