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Restructure Communicator (#1510)

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Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>
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Tilman Vatteroth 2021-09-26 11:09:46 +02:00 • committed by GitHub
parent e6830598d5
commit f1e91b4574
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31 changed files with 680 additions and 569 deletions
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25
src/components/render-page/window-post-message-communicator/hooks/use-send-to-renderer.ts Normal file
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/*
* SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { useCallback } from 'react'
import { CommunicationMessages, EditorToRendererMessageType } from '../rendering-message'
import { useEditorToRendererCommunicator } from '../../../editor-page/render-context/editor-to-renderer-communicator-context-provider'
import { PostMessage } from '../window-post-message-communicator'
import { useEffectOnRendererReady } from './use-effect-on-renderer-ready'
export const useSendToRenderer = (
message: undefined | Extract<CommunicationMessages, PostMessage<EditorToRendererMessageType>>
): void => {
const iframeCommunicator = useEditorToRendererCommunicator()
useEffectOnRendererReady(
useCallback(() => {
if (message) {
iframeCommunicator.sendMessageToOtherSide(message)
}
}, [iframeCommunicator, message])
)
}