jaumard/trailpack-pdf

'use strict'

const Trailpack = require('trailpack')
const phantom = require('phantom')

module.exports = class PdfTrailpack extends Trailpack {

  /**
   * Validate pdf configuration
   */
  validate() {

  }

  /**
   * Configure phantom
   */
  configure() {
    this.phantom = null
  }

  /**
   * Initialize and start phantom
   */
  initialize() {
    return new Promise((resolve, reject) => {
      phantom.create(this.app.config.pdf.options).then((instance) => {
        this.phantom = instance
        return resolve(instance)
      }).catch(reject)
    })
  }

  unload() {
    this.phantom.exit()
  }

  constructor(app) {
    super(app, {
      config: require('./config'),
      api: require('./api'),
      pkg: require('./package')
    })
  }
}