1681-engine / index / SaveBackend

Interface: SaveBackend

Defined in: src/save/SaveBackend.ts:6

Where save slots are kept. Asynchronous so a game can plug in IndexedDB, a file through Electron, or a native key–value store (Capacitor Preferences, a secure store) behind the same SaveStore; the synchronous ones (WebStorageBackend, MemoryBackend) simply answer at once.

Methods

keys()

keys(prefix): Promise<string[]>;

Defined in: src/save/SaveBackend.ts:12

Every stored key starting with prefix.

Parameters

Parameter	Type
prefix	string

Returns

Promise<string[]>

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read()

read(key): Promise<string | null>;

Defined in: src/save/SaveBackend.ts:8

The text stored under key, or null when there is none.

Parameters

Parameter	Type
key	string

Returns

Promise<string | null>

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remove()

remove(key): Promise<void>;

Defined in: src/save/SaveBackend.ts:10

Parameters

Parameter	Type
key	string

Returns

Promise<void>

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write()

write(key, value): Promise<void>;

Defined in: src/save/SaveBackend.ts:9

Parameters

Parameter	Type
key	string
value	string

Returns

Promise<void>