node_modules

1 files changed, 35 insertions, 0 deletions

diff --git a/node_modules/es5-ext/math/fround/shim.js b/node_modules/es5-ext/math/fround/shim.js
new file mode 100644
index 000000000..bfbc54c6c
--- /dev/null
+++ b/node_modules/es5-ext/math/fround/shim.js
@@ -0,0 +1,35 @@
+/* global Float32Array */
+
+// Credit: https://github.com/paulmillr/es6-shim/blob/master/es6-shim.js
+
+"use strict";
+
+var toFloat32;
+
+if (typeof Float32Array === "undefined") {
+	toFloat32 = (function () {
+		var pack   = require("../_pack-ieee754")
+		  , unpack = require("../_unpack-ieee754");
+
+		return function (value) {
+			return unpack(pack(value, 8, 23), 8, 23);
+		};
+	}());
+} else {
+	toFloat32 = (function () {
+		var float32Array = new Float32Array(1);
+		return function (num) {
+			float32Array[0] = num;
+			return float32Array[0];
+		};
+	}());
+}
+
+module.exports = function (value) {
+	if (isNaN(value)) return NaN;
+	value = Number(value);
+	if (value === 0) return value;
+	if (!isFinite(value)) return value;
+
+	return toFloat32(value);
+};