| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | /** |
| 2 | * This function is like `baseIndexOf` except that it accepts a comparator. |
| 3 | * |
| 4 | * @private |
| 5 | * @param {Array} array The array to inspect. |
| 6 | * @param {*} value The value to search for. |
| 7 | * @param {number} fromIndex The index to search from. |
| 8 | * @param {Function} comparator The comparator invoked per element. |
| 9 | * @returns {number} Returns the index of the matched value, else `-1`. |
| 10 | */ |
| 11 | function baseIndexOfWith(array, value, fromIndex, comparator) { |
| 12 | var index = fromIndex - 1, |
| 13 | length = array.length; |
| 14 | |
| 15 | while (++index < length) { |
| 16 | if (comparator(array[index], value)) { |
| 17 | return index; |
| 18 | } |
| 19 | } |
| 20 | return -1; |
| 21 | } |
| 22 | |
| 23 | module.exports = baseIndexOfWith; |