src/state/events.ts


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

import EventEmitter from 'eventemitter3'

type UnlistenFn = () => void

const emitter = new EventEmitter()

// a "soft reset" typically means scrolling to top and loading latest
// but it can depend on the screen
export function emitSoftReset() {
  emitter.emit('soft-reset')
}
export function listenSoftReset(fn: () => void): UnlistenFn {
  emitter.on('soft-reset', fn)
  return () => emitter.off('soft-reset', fn)
}

export function emitSessionDropped() {
  emitter.emit('session-dropped')
}
export function listenSessionDropped(fn: () => void): UnlistenFn {
  emitter.on('session-dropped', fn)
  return () => emitter.off('session-dropped', fn)
}

export function emitPostCreated() {
  emitter.emit('post-created')
}
export function listenPostCreated(fn: () => void): UnlistenFn {
  emitter.on('post-created', fn)
  return () => emitter.off('post-created', fn)
}