src/strapp.js

   1 /**
   2 * @file      Strapp API and initialization driver
   3 * @author    Jordan Lavatai, Ken Grimes
   4 * @version   0.0.4
   5 * @license   AGPL-3.0
   6 * @copyright August 2017 - Ken Grimes, Jordan Lavatai
   7 * @summmary
   8 */
   9 import fs from "./strappFileSystem.js"
  10
  11 const strapp = (() => {
  12   const events = {}
  13   return {
  14     request: (location, method, data) => new Promise((resolve, reject) => {
  15       fs.request(location, method, data)
  16         .then((response) => resolve(response))
  17         .catch((err) => reject(err))
  18     }),
  19     on: (eventName, fn) => {
  20       if (!events[eventName])
  21         events[eventName] = []
  22       events[eventName].push(fn)
  23     },
  24     emit: (eventName, data) =>
  25       events[eventName] && events[eventName].forEach((fn) => fn(data))
  26     ,
  27     GET: (location) => fs.request(location, 'GET'),
  28     POST: (location, data) => fs.request(location, 'POST', data)
  29   }
  30   //!set up root account (/acct/local)
  31   //.make device pseudo-files (/dev/keyboard, /dev/touch, /dev/camera, /dev/audio, ...)
  32   //-multiplexed devices:  /run/<pid>/keyboard, /run/<pid>/touch, /run/<pid>
  33   //                      (directory whose post/gets are sockets to app)
  34   //devices are just web api event forwarders.  e.g.:
  35   //document.addEventListener('keydown') etcetera -> /dev/keyboard.emit('keydown')
  36   //CONNECT adds remote listener?  CONNECT gives event emitter (listener) for file
  37   //  that emits GET/PUT/POST/DEL/etc events.  each file has a "connections" list,
  38   //  which are objects with .send methods (sockets, or an event emitter object
  39   //  evt emitter object has a fn emit(evt), and .send(evt) -> emit(evt)
  40 })()
  41
  42 export default strapp