Files
lodash/drop.js
John-David Dalton bda6d56c60 Remove guard params.
2017-03-05 02:37:18 -08:00

36 lines
735 B
JavaScript

import baseSlice from './.internal/baseSlice.js'
import toInteger from './toInteger.js'
/**
* Creates a slice of `array` with `n` elements dropped from the beginning.
*
* @since 0.5.0
* @category Array
* @param {Array} array The array to query.
* @param {number} [n=1] The number of elements to drop.
* @returns {Array} Returns the slice of `array`.
* @example
*
* drop([1, 2, 3])
* // => [2, 3]
*
* drop([1, 2, 3], 2)
* // => [3]
*
* drop([1, 2, 3], 5)
* // => []
*
* drop([1, 2, 3], 0)
* // => [1, 2, 3]
*/
function drop(array, n=1) {
const length = array == null ? 0 : array.length
if (!length) {
return []
}
n = toInteger(n)
return baseSlice(array, n < 0 ? 0 : n, length)
}
export default drop