node_modules

1 files changed, 11 insertions, 0 deletions

diff --git a/node_modules/es5-ext/math/cosh/shim.js b/node_modules/es5-ext/math/cosh/shim.js
new file mode 100644
index 000000000..c762c84da
--- /dev/null
+++ b/node_modules/es5-ext/math/cosh/shim.js
@@ -0,0 +1,11 @@
+"use strict";
+
+var exp = Math.exp;
+
+module.exports = function (value) {
+	if (isNaN(value)) return NaN;
+	value = Number(value);
+	if (value === 0) return 1;
+	if (!isFinite(value)) return Infinity;
+	return (exp(value) + exp(-value)) / 2;
+};