9 lines
277 B
JavaScript
9 lines
277 B
JavaScript
var log = Math.log;
|
|
|
|
// `Math.log1p` method implementation
|
|
// https://tc39.es/ecma262/#sec-math.log1p
|
|
// eslint-disable-next-line es/no-math-log1p -- safe
|
|
module.exports = Math.log1p || function log1p(x) {
|
|
return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : log(1 + x);
|
|
};
|
