1 files changed, 7 insertions, 0 deletions
diff --git a/node_modules/es5-ext/math/sign/shim.js b/node_modules/es5-ext/math/sign/shim.js
new file mode 100644
index 000000000..760c69d12
--- /dev/null
+++ b/node_modules/es5-ext/math/sign/shim.js
@@ -0,0 +1,7 @@
+"use strict";
+
+module.exports = function (value) {
+	value = Number(value);
+	if (isNaN(value) || (value === 0)) return value;
+	return value > 0 ? 1 : -1;
+};