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Last change
on this file since e29cc2e was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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| 1 | // eslint-disable-next-line es/no-math-expm1 -- safe
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| 2 | var $expm1 = Math.expm1;
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| 3 | var exp = Math.exp;
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| 4 |
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| 5 | // `Math.expm1` method implementation
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| 6 | // https://tc39.es/ecma262/#sec-math.expm1
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| 7 | module.exports = (!$expm1
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| 8 | // Old FF bug
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| 9 | || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168
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| 10 | // Tor Browser bug
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| 11 | || $expm1(-2e-17) != -2e-17
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| 12 | ) ? function expm1(x) {
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| 13 | return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : exp(x) - 1;
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| 14 | } : $expm1;
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