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node_modules/es5-ext/math/sinh/shim.js
| 18 lines
| 517 B
| application/javascript
| JavascriptLexer
|
| r789 | // Parts of implementation taken from es6-shim project | |||
| // See: https://github.com/paulmillr/es6-shim/blob/master/es6-shim.js | ||||
| "use strict"; | ||||
| var expm1 = require("../expm1") | ||||
| , abs = Math.abs | ||||
| , exp = Math.exp | ||||
| , e = Math.E; | ||||
| module.exports = function (value) { | ||||
| if (isNaN(value)) return NaN; | ||||
| value = Number(value); | ||||
| if (value === 0) return value; | ||||
| if (!isFinite(value)) return value; | ||||
| if (abs(value) < 1) return (expm1(value) - expm1(-value)) / 2; | ||||
| return ((exp(value - 1) - exp(-value - 1)) * e) / 2; | ||||
| }; | ||||