| 1 | var isArray = require('./isArray')
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| 2 | var includes = require('./includes')
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| 3 |
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| 4 | /**
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| 5 | * 判断数组是否包含另一数组
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| 6 | *
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| 7 | * @param {Array} array1 数组
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| 8 | * @param {Array} array2 被包含数组
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| 9 | * @return {Boolean}
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| 10 | */
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| 11 | function includeArrays (array1, array2) {
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| 12 | var len
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| 13 | var index = 0
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| 14 | if (isArray(array1) && isArray(array2)) {
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| 15 | for (len = array2.length; index < len; index++) {
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| 16 | if (!includes(array1, array2[index])) {
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| 17 | return false
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| 18 | }
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| 19 | }
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| 20 | return true
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| 21 | }
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| 22 | return includes(array1, array2)
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| 23 | }
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| 24 |
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| 25 | module.exports = includeArrays
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