bookiza/lib/add.js

function addLeafs(options) {
    'use strong'

    const co = require('co')
    const prompt = require('co-prompt')
    const path = require('path')
    const fse = require('fs-extra')
    const chalk = require('chalk')
    const book = require('book-length')
    const pulp = require(path.join('..', 'generators', 'addPages.js'))

    co(function*() {
        let leafs
        if (options !== undefined && options.leafs % 1 === 0) {
            leafs = options.leafs
        } else {
            leafs = yield prompt('No. of leafs?: ')
        }
        return leafs
    }).then(leafs => {
        fse.readJson(path.join('.', '.bookrc'))
            .then(bookrc => {
                let { mode } = bookrc

                process.stdout.write(chalk.yellow(`${chalk.blue(JSON.stringify([mode.HTML, mode.CSS]))} : Adding [ ${chalk.magenta(leafs)} ] leaf(s)… : `))

                let startAt = book.length() + 1
                let pages = leafs * 2

                pulp.addPages({ startAt, pages, mode }) // Spawn a process?
            }).catch((err) => {
                if (err) return console.log(chalk.red('Could not read book mode:', err))
            })
    }).catch(err => {
        if (err) { return console.log(chalk.red('Adding leafs failed:', err)) }
    })
}

module.exports.addLeafs = addLeafs