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- 'use strict';
- var GetIntrinsic = require('get-intrinsic');
- var floor = require('./floor');
- var $TypeError = GetIntrinsic('%TypeError%');
- // https://262.ecma-international.org/14.0/#eqn-truncate
- module.exports = function truncate(x) {
- if (typeof x !== 'number' && typeof x !== 'bigint') {
- throw new $TypeError('argument must be a Number or a BigInt');
- }
- var result = x < 0 ? -floor(-x) : floor(x);
- return result === 0 ? 0 : result; // in the spec, these are math values, so we filter out -0 here
- };
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