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21 lines
557 B
21 lines
557 B
2 years ago
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'use strict';
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var SameValueNonNumeric = require('./SameValueNonNumeric');
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var Type = require('./Type');
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var BigIntEqual = require('./BigInt/equal');
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var NumberEqual = require('./Number/equal');
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// https://262.ecma-international.org/13.0/#sec-isstrictlyequal
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module.exports = function IsStrictlyEqual(x, y) {
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var xType = Type(x);
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var yType = Type(y);
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if (xType !== yType) {
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return false;
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}
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if (xType === 'Number' || xType === 'BigInt') {
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return xType === 'Number' ? NumberEqual(x, y) : BigIntEqual(x, y);
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}
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return SameValueNonNumeric(x, y);
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};
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