node_modules

1 files changed, 10 insertions, 0 deletions

diff --git a/node_modules/es5-ext/boolean/is-boolean.js b/node_modules/es5-ext/boolean/is-boolean.js
new file mode 100644
index 000000000..394845f6c
--- /dev/null
+++ b/node_modules/es5-ext/boolean/is-boolean.js
@@ -0,0 +1,10 @@
+"use strict";
+
+var objToString = Object.prototype.toString, id = objToString.call(true);
+
+module.exports = function (value) {
+	return (
+		typeof value === "boolean" ||
+		(typeof value === "object" && (value instanceof Boolean || objToString.call(value) === id))
+	);
+};