You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
20 lines
536 B
20 lines
536 B
1 year ago
|
'use strict';
|
||
|
|
|
||
|
|
var GetIntrinsic = require('get-intrinsic');
|
||
|
|
|
||
|
|
var $TypeError = GetIntrinsic('%TypeError%');
|
||
|
|
|
||
|
|
var Type = require('../Type');
|
||
|
|
|
||
|
|
var NumberAdd = require('./add');
|
||
|
|
var NumberUnaryMinus = require('./unaryMinus');
|
||
|
|
|
||
|
|
// https://262.ecma-international.org/12.0/#sec-numeric-types-number-subtract
|
||
|
|
|
||
|
|
module.exports = function NumberSubtract(x, y) {
|
||
|
|
if (Type(x) !== 'Number' || Type(y) !== 'Number') {
|
||
|
|
throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
|
||
|
|
}
|
||
|
|
return NumberAdd(x, NumberUnaryMinus(y));
|
||
|
|
};
|