botframework-webchat-component/src/hooks/transcriptScrollRelative.ts

React component of botframework-webchat

import { createPropagation } from 'use-propagate';

export type TranscriptScrollRelativeOptions = { direction: 'down' | 'up'; displacement?: number };

const { useListen: useRegisterScrollRelativeTranscript, usePropagate: useScrollRelativeTranscript } =
  createPropagation<TranscriptScrollRelativeOptions>();

export { useRegisterScrollRelativeTranscript, useScrollRelativeTranscript };