invoice-fs/actions/showInvoice.js

Nostalgic command-line invoicing application producing plain text invoices and JSON data structures. Uses the file system as a database

var out = require('../lib/out'),
    Invoice = require('../lib/invoice'),
    InvoicePrinter = require('../lib/invoicePrinter'),
    state = require('../lib/state');

module.exports = function(command, extraArgs, flags) {
    try {
        var invoice = new Invoice(extraArgs[0] !== undefined ? extraArgs[0] : state.get('invoice'));
        out.write(new InvoicePrinter(invoice.data).print());
    } catch (e) {
        out.error(e);
    }
};