eewing
23 lines
461 B
JavaScript
23 lines
461 B
JavaScript
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;
|