| var baseSlice = require('./_baseSlice'); | |
| /** | |
| * Gets all but the last element of `array`. | |
| * | |
| * @static | |
| * @memberOf _ | |
| * @since 0.1.0 | |
| * @category Array | |
| * @param {Array} array The array to query. | |
| * @returns {Array} Returns the slice of `array`. | |
| * @example | |
| * | |
| * _.initial([1, 2, 3]); | |
| * // => [1, 2] | |
| */ | |
| function initial(array) { | |
| var length = array == null ? 0 : array.length; | |
| return length ? baseSlice(array, 0, -1) : []; | |
| } | |
| module.exports = initial; |