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var staticStrUndefined = require('./staticStrUndefined')
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var helperCreateInTypeof = require('./helperCreateInTypeof')
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/**
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* 判断是否Undefined
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*
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* @param {Object} obj 对象
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* @return {Boolean}
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*/
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var isUndefined = helperCreateInTypeof(staticStrUndefined)
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module.exports = isUndefined
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