Interface FileBackend

Minimal file I/O interface used by the OPFS and IndexedDB store backends. Exported so tests can inject a MemoryFileBackend without real browser APIs.

interface FileBackend {
    exists(path: string): Promise<boolean>;
    read(path: string): Promise<Uint8Array<ArrayBufferLike> | null>;
    write(path: string, data: Uint8Array): Promise<void>;
}

Index

Methods

exists read write

Methods

exists

exists(path: string): Promise<boolean>
Parameters
- path: string
Returns Promise<boolean>
- Defined in types.ts:41

read

read(path: string): Promise<Uint8Array<ArrayBufferLike> | null>
Parameters
- path: string
Returns Promise<Uint8Array<ArrayBufferLike> | null>
- Defined in types.ts:39

write

write(path: string, data: Uint8Array): Promise<void>
Parameters
- path: string
- data: Uint8Array
Returns Promise<void>
- Defined in types.ts:40