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var isNull = require('./isNull')
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var isUndefined = require('./isUndefined')
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/**
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* 判断是否 undefined 和 null
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* @param {Object} obj 对象
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* @return {Boolean}
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*/
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function eqNull (obj) {
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return isNull(obj) || isUndefined(obj)
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}
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module.exports = eqNull
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