Function process

packages/dva-core/test/effects.test.js:80–84

({ payload }, { put, select })

          yield put({ type: 'dump', payload: { count: payload } });
        },
        *process({ payload }, { put, select }) {
          yield put.resolve({ type: 'changeCountDelay', payload });
          const count = yield select(state => state.counter.count);
          yield put({ type: 'dump', payload: { resolveCount: count } });
        },
      },
    });
    app.start();