2704

1 files changed, 25 insertions, 0 deletions

diff --git a/2704/main.js b/2704/main.js
new file mode 100755
index 0000000..db4d727
--- /dev/null
+++ b/2704/main.js
@@ -0,0 +1,25 @@
+#!/usr/bin/env node
+"use strict";
+
+var expect = function (val) {
+  var object = {
+    toBe: function (except) {
+      if (except === val) {
+        return true;
+      } else {
+        throw "Not Equal";
+      }
+    },
+    notToBe: function (except) {
+      if (except !== val) {
+        return true;
+      } else {
+        throw "Equal";
+      }
+    },
+  };
+  return object;
+};
+
+console.log(expect(5).toBe(5)); // true
+console.log(expect(5).notToBe(5)); // throws "Equal"