5512466585

import {MultiBackendSwitcher, PreviewList, PreviewListener} from './types'

export class PreviewListImpl implements PreviewList {
  /*private*/ #previews: PreviewListener[]

  constructor() {
    this.#previews = []
  }

  register = (preview: PreviewListener): void => {
    this.#previews.push(preview)
  }

  unregister = (preview: PreviewListener): void => {
    let index
    while ((index = this.#previews.indexOf(preview)) !== -1) {
      this.#previews.splice(index, 1)
    }
  }

  backendChanged = (backend: MultiBackendSwitcher): void => {
    for (const preview of this.#previews) {
      preview.backendChanged(backend)
    }
  }
}

1	import {MultiBackendSwitcher, PreviewList, PreviewListener} from './types'	135✔
2
3	export class PreviewListImpl implements PreviewList {
4	/private/ #previews: PreviewListener[]	111✔
5
6	constructor() {
7	this.#previews = []	99✔
8	}
9
10	register = (preview: PreviewListener): void => {	99✔
11	this.#previews.push(preview)	15✔
12	}
13
14	unregister = (preview: PreviewListener): void => {	99✔
15	let index
16	while ((index = this.#previews.indexOf(preview)) !== -1) {	12✔
17	this.#previews.splice(index, 1)	12✔
18	}
19	}
20
21	backendChanged = (backend: MultiBackendSwitcher): void => {	99✔
22	for (const preview of this.#previews) {	33✔
23	preview.backendChanged(backend)	18✔
24	}
25	}
26	}

LouisBrunner / dnd-multi-backend / 5512466585

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