26 lines
664 B
Plaintext
26 lines
664 B
Plaintext
'use strict';
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var $TypeError = require('es-errors/type');
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var isObject = require('es-object-atoms/isObject');
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var isPropertyKey = require('../helpers/isPropertyKey');
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// https://262.ecma-international.org/6.0/#sec-deletepropertyorthrow
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module.exports = function DeletePropertyOrThrow(O, P) {
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if (!isObject(O)) {
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throw new $TypeError('Assertion failed: Type(O) is not Object');
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}
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if (!isPropertyKey(P)) {
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throw new $TypeError('Assertion failed: P is not a Property Key');
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}
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// eslint-disable-next-line no-param-reassign
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var success = delete O[P];
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if (!success) {
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throw new $TypeError('Attempt to delete property failed.');
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}
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return success;
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};
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