Add readline prompt to interactive cowsay solution

Author: Pretty Taruvinga

challenges/challenge-cowsay-two/solution2.js

@@ -1,33 +1,23 @@
-// =================
-// Stripped down cowsayer CLI, 
-// no libraries or arguments
-// https://nodejs.dev/learn/accept-input-from-the-command-line-in-nodejs
-// =================
-
-// 1. Make  a command line interface.
-
-// 2. Make supplies for our speech bubble
-
-// 3. Make a cow that takes a string
+const readline = require("readline");
+const rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout,
+});
 
 const cow = (saying) => {
-    let line = "_".repeat(saying.length + 2);
-    let bottom = "-".repeat(saying.length + 2);
+  let line = "_".repeat(saying.length + 2);
+  let bottom = "-".repeat(saying.length + 2);
 
-    console.log(` ${line} `);
-    console.log(`< ${saying} >`);
-    console.log(` ${bottom} `);
-    console.log(`        \\   ^__^`);
-    console.log(`         \\  (oo)\\_______`);
-    console.log(`            (__)\\       )\\/\\`);
-    console.log(`                ||----w |`);
-    console.log(`                ||     ||`);
-  
+  console.log(` ${line} `);
+  console.log(`< ${saying} >`);
+  console.log(` ${bottom} `);
+  console.log(`        \\   ^__^`);
+  console.log(`         \\  (oo)\\_______`);
+  console.log(`            (__)\\       )\\/\\`);
+  console.log(`                ||----w |`);
+  console.log(`                ||     ||`);
 };
-rl.question("What would you like the cow to say? ", function(answer) {
+rl.question("What would you like the cow to say? ", function (answer) {
   cow(answer || "Mooooo");
   rl.close();
 });
-
-// 4. Use readline to get a string from the terminal 
-// (with a prompt so it's clearer what we want)