mcp-appstore

// 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; };