AFFiNE-Mirror/blocksuite/framework/store/src/consts.ts

export const SCHEMA_NOT_FOUND_MESSAGE =
  'Schema not found. The block flavour may not be registered.';

export const TEXT_UNIQ_IDENTIFIER = '$blocksuite:internal:text$';
export const NATIVE_UNIQ_IDENTIFIER = '$blocksuite:internal:native$';

export const SYS_KEYS = new Set(['id', 'flavour', 'children']);