the-forest/client/node_modules/es-abstract/2023/truncate.js
2024-09-17 20:35:18 -04:00

16 lines
461 B
JavaScript

'use strict';
var floor = require('./floor');
var $TypeError = require('es-errors/type');
// 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
};