Learning Node.js Development

Working with the add command

Let's work with the add command, for example, for parsing your arguments and calling the functions. Once the add command gets called, we want to call a function defined in notes, which will be responsible for actually adding the note. The notes.addNote function will get the job done. Now, what do we want to pass to the addNote function? We want to pass in two things: the title, which is accessible on argv.title, as we saw in the preceding example; and the body, argv.body:

console.log('Starting app.js');const fs = require('fs');const _ = require('lodash');const yargs = require('yargs');const notes = require('./notes.js');const argv = yargs.argv;var command = process.argv[2];console.log('Command:', command);console.log('Process', ...