update solve problem to be or not to be

Author: nutkiattisak

2704. to-be-or-not-to-be/index.js

@@ -0,0 +1,16 @@
+const expect = (val) => {
+  return {
+    toBe(valToBe) {
+      if (val !== valToBe) {
+        throw "Not Equal"
+      }
+      return true
+    },
+    notToBe(valNotToBe) {
+      if (val === valNotToBe) {
+        throw "Equal"
+      }
+      return true
+    },
+  }
+}