more notes

app.js

@@ -3,21 +3,32 @@ const _ = require('lodash');
 const yargs = require('yargs');
 
 const notes = require('./notes.js');
+var titleOptions = {
+  describe: 'Title of note',
+  demand: true,
+  alias: "t"
+}
+var bodyOptions = {
+  describe: 'Body of note',
+  demand: true,
+  alias: 'b'
+}
 
-const argv = yargs.argv;
+const argv = yargs
+  .command('add', 'Add a new note', { title: titleOptions, body: bodyOptions })
+  .command('list', 'List all notes')
+  .command('read', 'Read a note', { title: titleOptions })
+  .command('remove', 'Remove a note', { title: titleOptions })
+  .help()
+  .argv;
 var command = argv._[0]
 var noteTitle = argv.title;
 
-var logNote = (note) => {
-  console.log(`Title: ${note.title}`);
-  console.log(`Body: ${note.body}`);
-}
-
 switch (command){
   case 'add':
     var note = notes.addNote(noteTitle, argv.body);
     if (note){
-          logNote(note);
+      notes.logNote(note);
     } else {
       console.log(`No note added: ${noteTitle} exists already.`);
     }
@@ -25,10 +36,10 @@ switch (command){
   case 'list':
     var allNotes = notes.getAll();
     if (allNotes){
-          console.log("All Notes:");
-          for (var idx in allNotes){
-            console.log(`Title: ${allNotes[idx].title}`)
-          }
+      console.log(`All Notes (${allNotes.length}):`);
+      allNotes.forEach((note) =>{
+        notes.logNote(note);
+      });
     } else {
       console.log("No notes found.");
     }
@@ -36,7 +47,7 @@ switch (command){
   case 'read':
     var note = notes.getNote(noteTitle);
     if(note){
-          logNote(note);
+      notes.logNote(note);
     } else {
       console.log(`Can't find "${noteTitle}"`);
     }

notes-data.json

@@ -1 +1 @@
-[{"title":"Tuesday","body":"sucks"},{"title":"modday","body":"sucks"}]
+[{"title":"Tuesday","body":"sucks"},{"title":"Node","body":"JS:"}]

notes.js

@@ -43,14 +43,19 @@ var getNote = (title) => {
 }
 
 var removeNote = (title) => {
-    console.log("Deleting", title);
     var notes = fetchNotes();
     filteredNotes = notes.filter((note) => note.title !== title);
     saveNotes(filteredNotes);
     return notes.length !== filteredNotes.length;
 }
 
+var logNote = (note) => {
+  console.log(`Title: ${note.title}`);
+  console.log(`Body: ${note.body}`);
+}
+
 module.exports = {
+  logNote,
   addNote,
   getAll,
   getNote,

playground/debugging.js

@@ -0,0 +1,10 @@
+var person  = {
+  name: "tyrel"
+}
+debugger;
+
+person.age = 29;
+
+person.name = 'Tyrel';
+
+console.log(person);