Data commit

Task/Assertions/JavaScript/assertions.js

@@ -0,0 +1,23 @@
+function check() {
+  try {
+    if (isNaN(answer)) throw '$answer is not a number';
+    if (answer != 42)  throw '$answer is not 42';
+  }
+  catch(err) {
+    console.log(err);
+    answer = 42;
+  }
+  finally { console.log(answer); }
+}
+
+console.count('try'); // 1
+let answer;
+check();
+
+console.count('try'); // 2
+answer = 'fourty two';
+check();
+
+console.count('try'); // 3
+answer = 23;
+check();