import type { Action } from '../../state/store-types'; export default () => (next: (a: Action) => unknown) => (action: Action): any => { const title = `👾 redux (action): ${action.type}`; const startMark = `${action.type}:start`; const endMark = `${action.type}:end`; performance.mark(startMark); const result: unknown = next(action); performance.mark(endMark); performance.measure(title, startMark, endMark); return result; };