1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
| 'use strict';
| var $ = require('../internals/export');
|
| // eslint-disable-next-line es/no-math-asinh -- required for testing
| var $asinh = Math.asinh;
| var log = Math.log;
| var sqrt = Math.sqrt;
|
| function asinh(x) {
| var n = +x;
| return !isFinite(n) || n === 0 ? n : n < 0 ? -asinh(-n) : log(n + sqrt(n * n + 1));
| }
|
| var FORCED = !($asinh && 1 / $asinh(0) > 0);
|
| // `Math.asinh` method
| // https://tc39.es/ecma262/#sec-math.asinh
| // Tor Browser bug: Math.asinh(0) -> -0
| $({ target: 'Math', stat: true, forced: FORCED }, {
| asinh: asinh
| });
|
|
