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16 lines
476 B
16 lines
476 B
/** |
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* @param {any} obj The object to inspect. |
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* @returns {boolean} True if the argument appears to be a plain object. |
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*/ |
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export default function isPlainObject(obj) { |
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if (typeof obj !== 'object' || obj === null) return false; |
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var proto = Object.getPrototypeOf(obj); |
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if (proto === null) return true; |
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var baseProto = proto; |
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while (Object.getPrototypeOf(baseProto) !== null) { |
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baseProto = Object.getPrototypeOf(baseProto); |
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} |
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return proto === baseProto; |
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} |