Function foldIndex

Parameters

• args: {
      add: ((state, value) => State);
      delete: ((state, oldValue) => State);
      init: State;
      result: ((state) => Return);
      update: ((state, oldValue, newValue) => State);
  }

  • add: ((state, value) => State)

    • • (state, value): State

      • Parameters

        • state: State

        • value: In

        Returns State

  • delete: ((state, oldValue) => State)

    • • (state, oldValue): State

      • Parameters

        • state: State

        • oldValue: In

        Returns State

  • init: State

  • result: ((state) => Return)

    • • (state): Return

      • Parameters

        • state: State

        Returns Return

  • update: ((state, oldValue, newValue) => State)

    • • (state, oldValue, newValue): State

      • Parameters

        • state: State

        • oldValue: In

        • newValue: In

        Returns State