Read all quest data in the folder

server/package.json

@@ -12,6 +12,7 @@
   "dependencies": {
     "dockerode": "^3.3.5",
     "express": "^4.18.2",
+    "marked": "^5.1.1",
     "mongoose": "^7.4.0",
     "socket.io": "^4.7.1",
     "socket.io-client": "^4.7.1",

server/quests/helloworld/README.md

@@ -4,3 +4,23 @@ order: 1
 ---
 
 # Hello World
+
+Welcome to your first quest! This quest will help you familiarize yourself with the terminal.
+
+The terminal is a text-based interface that allows you to interact directly with your computer's operating system. You can perform various tasks by typing commands into the terminal and pressing `Enter` to execute them.
+
+For your first task, you are going to use the `echo` command.
+
+## Task 1: Using the `echo` Command
+
+The `echo` command in Unix is used to display line of text/string that are passed as an argument. This is a built in command that is mostly used in shell scripts and batch files to output status text to the screen or a file.
+
+Here is what you need to do:
+
+1. Open your terminal.
+2. Type `echo Hello World` and hit `Enter`.
+3. You should see `Hello World` output to the terminal. This is because `echo` prints its arguments to the standard output, which is your terminal by default.
+
+Congratulation! You've just run your first terminal command!
+
+Stay tuned for the next quests where you'll delve deeper into more complex and powerful terminal commands.

server/src/index.js

@@ -18,6 +18,7 @@ async function main() {
   const file = await fs.readFile('./swagger.yaml', 'utf8')
   const swaggerDocument = YAML.parse(file)
   app.use('/api-docs', swaggerUI.serve, swaggerUI.setup(swaggerDocument))
+  app.use(express.json())
 
   app.get('/', (req, res) => {
     res.send('Hello World!')

server/src/utils/quest.js

@@ -0,0 +1,40 @@
+import fs from 'fs/promises'
+import path from 'path'
+import { marked } from 'marked'
+import yaml from 'yaml'
+
+const questDirectory = path.join(process.cwd(), 'quests')
+
+async function parseQuests() {
+  const questNames = await fs.readdir(questDirectory)
+
+  const quests = Promise.all(
+    questNames.map(async (name) => {
+      const fullPath = path.join(questDirectory, name, 'README.md')
+
+      try {
+        // Read and parse the README.md file.
+        const markdown = await fs.readFile(fullPath, 'utf-8')
+
+        // Extract and parse YAML frontmatter.
+        const match = /---\n([\s\S]+?)\n---/.exec(markdown)
+        const metadata = yaml.parse(match[1])
+        const content = markdown.slice(match[0].length)
+        const htmlContent = marked.parse(content)
+
+        return {
+          name,
+          metadata,
+          content: htmlContent,
+        }
+      } catch (error) {
+        console.error(`Error parsing quest ${name}:`, error)
+        return null
+      }
+    })
+  )
+
+  return quests
+}
+
+parseQuests().then((quests) => console.log(quests))