| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | var eq = require('./eq'); |
| 2 | |
| 3 | /** |
| 4 | * Gets the index at which the `key` is found in `array` of key-value pairs. |
| 5 | * |
| 6 | * @private |
| 7 | * @param {Array} array The array to inspect. |
| 8 | * @param {*} key The key to search for. |
| 9 | * @returns {number} Returns the index of the matched value, else `-1`. |
| 10 | */ |
| 11 | function assocIndexOf(array, key) { |
| 12 | var length = array.length; |
| 13 | while (length--) { |
| 14 | if (eq(array[length][0], key)) { |
| 15 | return length; |
| 16 | } |
| 17 | } |
| 18 | return -1; |
| 19 | } |
| 20 | |
| 21 | module.exports = assocIndexOf; |