Wilson -- package manager

.vscode/launch.json

@@ -0,0 +1,22 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch Program",
+            "console": "integratedTerminal",
+            "args": ["init","install","public"],
+            "program": "${workspaceFolder}/index.js"
+        },
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch Program",
+            "program": "${workspaceFolder}\\index.js"
+        }
+    ]
+}

index.js

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+'use strict';
+const fs = require('fs');
+
+const readline = require('readline');
+const rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout
+});
+
+
+
+
+// console.log(process.argv);
+// process.argv.forEach(function (val, index, array) {
+//  console.log(`${index} ${val}`);
+// });
+
+
+
+// Check for the first process argument to be init
+if(process.argv[2] === "init"){
+  // * Use readline to ask for 5 inputs
+  (rl.question(`Package name? `, (answer1) => {
+    rl.question(`Version? `, (answer2) => {
+      rl.question(`Description? `, (answer3) => {
+        rl.question(`License? `, (answer4) => {
+          rl.question(`Author? `, (answer5) =>{
+
+            const jsonPackage = {
+              'name': answer1,
+              'version': answer2,
+              'description': answer3,
+              'license': answer4,
+              'author': answer5
+            }
+            const obj = JSON.stringify(jsonPackage,null, '\t' );
+            // Using a tab character mimics standard pretty-print appearance
+            // If this value is null or not provided, all properties of the object are included in the resulting JSON string.
+
+
+            // The fs.writeFile() method replaces the specified file and content if it exists. If the file does not exist, 
+            // a new file, containing the specified content, will be created:
+            fs.writeFile('package.json', obj, (err) => {
+              if (err) throw err;
+                console.log("You're information has been stored");
+            });
+            rl.close()
+          })
+        })
+      })
+    }
+  )}
+))
+
+}else{
+ process.exit();
+
+} //if init isnt the first process arg