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21 lines
546 B
21 lines
546 B
'use strict';
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var GetIntrinsic = require('../GetIntrinsic');
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var $TypeError = GetIntrinsic('%TypeError%');
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var $getProto = require('../helpers/getProto');
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var Type = require('./Type');
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// https://ecma-international.org/ecma-262/7.0/#sec-ordinarygetprototypeof
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module.exports = function OrdinaryGetPrototypeOf(O) {
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if (Type(O) !== 'Object') {
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throw new $TypeError('Assertion failed: O must be an Object');
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}
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if (!$getProto) {
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throw new $TypeError('This environment does not support fetching prototypes.');
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}
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return $getProto(O);
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};
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