invoice-fs/lib/invoiceItem.js

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

function InvoiceItem(invoice) {
    this.type = 'invoiceItem';
    this.invoice = invoice;
    this.data = {
        description: "",
        units: 1,
        unitPrice: 0
    }
}

InvoiceItem.prototype.save = function(callback) {
    this.invoice.add(this.data);
    if (callback) {
        callback();
    }
};

module.exports = InvoiceItem;