mirror of https://github.com/jkjoy/sunpeiwen.git
22 lines
790 B
JavaScript
22 lines
790 B
JavaScript
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// 26.1.6 Reflect.get(target, propertyKey [, receiver])
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var gOPD = require('./_object-gopd');
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var getPrototypeOf = require('./_object-gpo');
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var has = require('./_has');
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var $export = require('./_export');
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var isObject = require('./_is-object');
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var anObject = require('./_an-object');
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function get(target, propertyKey /* , receiver */) {
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var receiver = arguments.length < 3 ? target : arguments[2];
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var desc, proto;
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if (anObject(target) === receiver) return target[propertyKey];
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if (desc = gOPD.f(target, propertyKey)) return has(desc, 'value')
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? desc.value
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: desc.get !== undefined
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? desc.get.call(receiver)
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: undefined;
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if (isObject(proto = getPrototypeOf(target))) return get(proto, propertyKey, receiver);
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}
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$export($export.S, 'Reflect', { get: get });
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