jitsi-meet/react/features/video-quality/selector.ts

import { IReduxState } from '../app/types';

/**
 * Selects the thumbnail height to the quality level mapping from the config.
 *
 * @param {Object} state - The redux state.
 * @returns {Map<number,number>}
 */
export function getMinHeightForQualityLvlMap(state: IReduxState): Map<number, number> {
    return state['features/video-quality'].minHeightForQualityLvl;
}