eewing
15 lines
391 B
JavaScript
15 lines
391 B
JavaScript
'use strict';
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var $TypeError = require('es-errors/type');
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// https://262.ecma-international.org/11.0/#sec-numeric-types-bigint-subtract
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module.exports = function BigIntSubtract(x, y) {
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if (typeof x !== 'bigint' || typeof y !== 'bigint') {
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throw new $TypeError('Assertion failed: `x` and `y` arguments must be BigInts');
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}
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// shortcut for the actual spec mechanics
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return x - y;
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};
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