git ssb

1
const EventEmitter = require('events')
2
3
/**
4
 * This implements Messages for Primea
5
 * @module primea-message
6
 */
7
module.exports = class Message extends EventEmitter {
8
  /**
9
   * @param {Object} opts
10
   * @param {ArrayBuffer} opts.data - the payload of the message
11
   * @param {Array<Object>} opts.caps - an array of capabilities to send in the message
12
   */
13
  constructor (opts) {
14
    super()
15
    const defaults = this.constructor.defaults
16
    this._opts = Object.assign(defaults, opts)
17
    Object.keys(this._opts).forEach(key => {
18
      Object.defineProperty(this, key, {
19
        get: function () {
20
          return this._opts[key]
21
        },
22
        set: function (y) {
23
          this._opts[key] = y
24
        }
25
      })
26
    })
27
  }
28
29
  static get defaults () {
30
    return {
31
      ticks: 0,
32
      funcRef: null,
33
      funcArguments: [],
34
      funcParameters: [],
35
      _fromId: Buffer.alloc(20),
36
      _fromTicks: 0
37
    }
38
  }
39
}
40