| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | var toInteger = require('./toInteger'), |
| 2 | toLength = require('./toLength'); |
| 3 | |
| 4 | /** |
| 5 | * The base implementation of `_.fill` without an iteratee call guard. |
| 6 | * |
| 7 | * @private |
| 8 | * @param {Array} array The array to fill. |
| 9 | * @param {*} value The value to fill `array` with. |
| 10 | * @param {number} [start=0] The start position. |
| 11 | * @param {number} [end=array.length] The end position. |
| 12 | * @returns {Array} Returns `array`. |
| 13 | */ |
| 14 | function baseFill(array, value, start, end) { |
| 15 | var length = array.length; |
| 16 | |
| 17 | start = toInteger(start); |
| 18 | if (start < 0) { |
| 19 | start = -start > length ? 0 : (length + start); |
| 20 | } |
| 21 | end = (end === undefined || end > length) ? length : toInteger(end); |
| 22 | if (end < 0) { |
| 23 | end += length; |
| 24 | } |
| 25 | end = start > end ? 0 : toLength(end); |
| 26 | while (start < end) { |
| 27 | array[start++] = value; |
| 28 | } |
| 29 | return array; |
| 30 | } |
| 31 | |
| 32 | module.exports = baseFill; |