import { AppState } from 'reducers'; import { getWindowSize } from './fields'; interface ICurrentWindowSize { raw: string; value: number | null; } const isValidCurrentWindowSize = (state: AppState) => { const currentWindowSize = getWindowSize(state); return currentWindowSize && currentWindowSize.value && currentWindowSize.value > 0; }; const getCurrentWindowSize = (state: AppState): ICurrentWindowSize => getWindowSize(state); export { getCurrentWindowSize, ICurrentWindowSize, isValidCurrentWindowSize };