| Yang Guo | 4fd355c | 2019-09-19 08:59:03 | [diff] [blame] | 1 | /** |
| 2 | * Gets the number of `placeholder` occurrences in `array`. |
| 3 | * |
| 4 | * @private |
| 5 | * @param {Array} array The array to inspect. |
| 6 | * @param {*} placeholder The placeholder to search for. |
| 7 | * @returns {number} Returns the placeholder count. |
| 8 | */ |
| 9 | function countHolders(array, placeholder) { |
| 10 | var length = array.length, |
| 11 | result = 0; |
| 12 | |
| 13 | while (length--) { |
| 14 | if (array[length] === placeholder) { |
| 15 | ++result; |
| 16 | } |
| 17 | } |
| 18 | return result; |
| 19 | } |
| 20 | |
| 21 | module.exports = countHolders; |
