관리-도구

편집 파일: slice.js

var baseSlice = require('../internal/baseSlice'), isIterateeCall = require('../internal/isIterateeCall'); /** * Creates a slice of `array` from `start` up to, but not including, `end`. * * **Note:** This method is used instead of `Array#slice` to support node * lists in IE < 9 and to ensure dense arrays are returned. * * @static * @memberOf _ * @category Array * @param {Array} array The array to slice. * @param {number} [start=0] The start position. * @param {number} [end=array.length] The end position. * @returns {Array} Returns the slice of `array`. */ function slice(array, start, end) { var length = array ? array.length : 0; if (!length) { return []; } if (end && typeof end != 'number' && isIterateeCall(array, start, end)) { start = 0; end = length; } return baseSlice(array, start, end); } module.exports = slice;