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16 lines
379 B
16 lines
379 B
"use strict"; |
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var value = require("./valid-value") |
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, isValue = require("./is-value"); |
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module.exports = function (obj /*, …names*/) { |
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var length, current = 1; |
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value(obj); |
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length = arguments.length - 1; |
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if (!length) return obj; |
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while (current < length) { |
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obj = obj[arguments[current++]]; |
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if (!isValue(obj)) return undefined; |
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} |
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return obj[arguments[current]]; |
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};
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