Function clear

docs/pseudo.esm.sh/tinybase@9.0.0/index.js:590–600

()

      return checkpoints;
    };
    const clear = () => {
      clearCheckpointIds(backwardIds);
      clearCheckpointIds(forwardIds);
      if (!isUndefined(currentId)) {
        clearCheckpointId(currentId);
      }
      currentId = void 0;
      nextCheckpointId = 0;
      addCheckpoint();
      return checkpoints;
    };
    const clearForward = () => {
      if (!arrayIsEmpty(forwardIds)) {
        clearCheckpointIds(forwardIds);