From 8a61c06b2c991d88c78a04b127ea4495b35263db Mon Sep 17 00:00:00 2001
From: chase <chaselinzmeyer@gmail.com>
Date: Mon, 18 Feb 2019 15:29:33 -0600
Subject: [PATCH] WIP: added flip-bool.js

---
 src/flip-bool.js | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 src/flip-bool.js

diff --git a/src/flip-bool.js b/src/flip-bool.js
new file mode 100644
index 00000000..47968d12
--- /dev/null
+++ b/src/flip-bool.js
@@ -0,0 +1,31 @@
+/* eslint prefer-spread:0 */
+export default flipBool
+
+/**
+ * Original Source:
+ * https://github.com/eggheadio-github/stack-overflow-copy-paste/issues/251
+ 
+ * This method will take a boolean value and reverse its value.
+ *
+ * @param {bool} boolArg - the bool that will be mutated
+ * @return {bool} boolArgv - the bool that was mutated
+ *
+ * Takes a bool value and checks to see if it's data type is boolean. If true,
+ * it will reverse the value of the passed boolean and return that value. If
+ * false, it returns a string with the value 'boolean expected'.
+ */
+
+function flipBool(boolArg) {
+    
+  if (typeof (boolArg) === 'boolean') {
+
+    if (boolArg === true) {
+      boolArg = false
+    } else {
+      boolArg = true
+    }
+    return boolArg
+  } else {
+    return 'boolean expected'
+  }
+}