Interface IPersistStorageInstance

Per-context signal storage persistence instance interface. Scoped to either backtest or live mode (one instance per mode).

Each stored signal is keyed by its signal.id and the read operation iterates over all stored entries to return them as an array.

Custom adapters should implement this interface to override the default file-based signal storage behavior.

interface IPersistStorageInstance {
    readStorageData(): Promise<StorageData>;
    waitForInit(initial: boolean): Promise<void>;
    writeStorageData(signals: StorageData): Promise<void>;
}

Implemented by

PersistStorageInstance

Index

Methods

readStorageData waitForInit writeStorageData

Methods

readStorageData

readStorageData(): Promise<StorageData>
Read all persisted signals by iterating storage keys.

Returns Promise<StorageData>
Promise resolving to array of signal entries
- Defined in types.d.ts:15018

waitForInit

waitForInit(initial: boolean): Promise<void>
Initialize storage for this mode.
Parameters
- initial: boolean
  Whether this is the first initialization
Returns Promise<void>
Promise that resolves when initialization is complete
- Defined in types.d.ts:15012

writeStorageData

writeStorageData(signals: StorageData): Promise<void>
Write signals to storage. Each signal is keyed by its signal.id.
Parameters
- signals: StorageData
  Signal entries to persist
Returns Promise<void>
Promise that resolves when all writes are complete
- Defined in types.d.ts:15025