Vim-Vixen/src/background/usecases/RepeatUseCase.ts

import { injectable } from 'tsyringe';
import * as operations from '../../shared/operations';
import RepeatRepository from '../repositories/RepeatRepository';

type Operation = operations.Operation;

@injectable()
export default class RepeatUseCase {
  constructor(
    private repeatRepository: RepeatRepository,
  ) {
  }

  storeLastOperation(op: Operation): void {
    this.repeatRepository.setLastOperation(op);
  }

  getLastOperation(): operations.Operation | undefined {
    return this.repeatRepository.getLastOperation();
  }

  // eslint-disable-next-line complexity
  isRepeatable(op: Operation): boolean {
    switch (op.type) {
    case operations.NAVIGATE_HISTORY_PREV:
    case operations.NAVIGATE_HISTORY_NEXT:
    case operations.NAVIGATE_LINK_PREV:
    case operations.NAVIGATE_LINK_NEXT:
    case operations.NAVIGATE_PARENT:
    case operations.NAVIGATE_ROOT:
    case operations.PAGE_SOURCE:
    case operations.PAGE_HOME:
    case operations.TAB_CLOSE:
    case operations.TAB_CLOSE_FORCE:
    case operations.TAB_CLOSE_RIGHT:
    case operations.TAB_REOPEN:
    case operations.TAB_RELOAD:
    case operations.TAB_PIN:
    case operations.TAB_UNPIN:
    case operations.TAB_TOGGLE_PINNED:
    case operations.TAB_DUPLICATE:
    case operations.ZOOM_IN:
    case operations.ZOOM_OUT:
    case operations.ZOOM_NEUTRAL:
    case operations.INTERNAL_OPEN_URL:
      return true;
    }
    return false;
  }
}