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- var isArray = require('./isArray')
- var includes = require('./includes')
- /**
- * 判断数组是否包含另一数组
- *
- * @param {Array} array1 数组
- * @param {Array} array2 被包含数组
- * @return {Boolean}
- */
- function includeArrays (array1, array2) {
- var len
- var index = 0
- if (isArray(array1) && isArray(array2)) {
- for (len = array2.length; index < len; index++) {
- if (!includes(array1, array2[index])) {
- return false
- }
- }
- return true
- }
- return includes(array1, array2)
- }
- module.exports = includeArrays
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