Variable BROWSER_RUNTIMEConst

Type Declaration

• _fileInfoCache: Map<number, DuckDBFileInfo>

• _files: Map<string, any>

• _globalFileInfo: DuckDBGlobalFileInfo | null

• _jsBuffers: JsBufferFileSystem

  js_buffer:// files, DuckDB's temporary directory among them

• _logger: Logger | null

• _opfsCheckpoint: Promise<void> | null

• _opfsOpen: Map<string, number>

  DuckDB's open handles per OPFS file, files it does not hold are released after a checkpoint

• _opfsPinned: Set<string>

  OPFS files prepared ahead of queries, held open until dropped

• _opfsRoot: FileSystemDirectoryHandle | null

• _opfsScratch: OPFSScratch | null

• _opfsScratchMount: Promise<OPFSScratch> | null

• _preparedHandles: Record<string, FileSystemSyncAccessHandle>

• assignOPFSRoot: function

  • assignOPFSRoot(): Promise<void>

    Returns Promise<void>

• checkpointFiles: function

  • checkpointFiles(): Promise<void>

    Returns Promise<void>

• debug: function

  • debug(event: string, ...args: any[]): void

    Log a file operation at debug level

    Parameters

    • event: string
    • ...args: any[]

    Returns void

• getFileInfo: function

  • getFileInfo(mod: DuckDBModule, fileId: number): DuckDBFileInfo | null

    Parameters

    • mod: DuckDBModule
    • fileId: number

    Returns DuckDBFileInfo | null

• getGlobalFileInfo: function

  • getGlobalFileInfo(mod: DuckDBModule): DuckDBGlobalFileInfo | null

    Parameters

    • mod: DuckDBModule

    Returns DuckDBGlobalFileInfo | null

• jsBuffer: function

  • jsBuffer(path: string): JsBufferFile

    Parameters

    • path: string

    Returns JsBufferFile