chore(curriculum): Add escape-room-workshop prototype for js-projects

fullstack-cert/js-projects/workshop-escape-room/script.js

@@ -0,0 +1,91 @@
+const progressState = {
+  1: {
+    isSolved: false
+  },
+  2: {
+    isSolved: false
+  },
+  3: {
+    isSolved: false
+  },
+};
+
+const countdown = () => {
+  const answerToLifeMeaningUniverse = 42;
+  for (let i = 120; i > 0; i--) {
+    if (i === answerToLifeMeaningUniverse) {
+      return true;
+    }
+  }
+  return false;
+}
+
+const patternMatch = (text, pattern) => {
+  let left = 0;
+  let right = text.length;
+  const patternOffset = pattern.length;
+  while (left < right) {
+    if (text.slice(left, left + patternOffset) === pattern ||
+        text.slice(right, right - patternOffset) === pattern) {
+      return true;
+    }
+    left++;
+    right--;
+  }
+  return false;
+}
+
+const inputValidator = username => {
+  const minLength = 3;
+  const maxLength = 17;
+  const isValidInput = username =>
+    username.length >= minLength && username.length <= maxLength;
+
+  do {
+    if (isValidInput(username)) {
+      console.log('Valid username entered...proceed');
+      return true;
+    }
+  } while(username.trim() === '');
+
+  console.log('Invalid username. It should be between 3 and 17 characters');
+
+  return false;
+}
+
+const keypad = {
+  1: {
+    isLocked: true,
+  },
+  2: {
+    isLocked: true,
+  },
+  3: {
+    isLocked: true,
+  }
+};
+
+const openDoor = keypad => {
+  if (countdown()) {
+    keypad[1].isLocked = false;
+    console.log('Clue 1 solved: keypad 1 unlocked');
+  }
+
+  if (patternMatch('freecodecampfccFREECODECAMP', 'fcc')) {
+    keypad[2].isLocked = false;
+    console.log('Clue 2 solved: keypad 2 unlocked');
+  }
+
+  if (inputValidator('fcc102014')) {
+    keypad[3].isLocked = false;
+    console.log('Clue 3 solved: keypad 3 unlocked');
+  }
+
+  if (Object.values(keypad).every(lock => lock.isLocked === false)) {
+    console.log('Congratulations! You have solved all the puzzles and can now exit!');
+  } else {
+    console.log('Access denied. One or more of the locks are still locked. Please check the progressState');
+  }
+}
+
+openDoor(keypad);