Class PersistStrategyInstance

Default file-based implementation of IPersistStrategyInstance.

Features:

  • Wraps PersistBase for atomic JSON writes
  • Uses fixed entity ID "strategy" within a per-context PersistBase
  • Crash-safe via atomic writes

Example

const instance = new PersistStrategyInstance("BTCUSDT", "my-strategy", "binance");
await instance.waitForInit(true);
await instance.writeStrategyData(snapshot);
const restored = await instance.readStrategyData();

Implements

Constructors

constructor

Properties

exchangeName strategyName symbol

Methods

readStrategyData waitForInit writeStrategyData

Constructors

constructor

  • new PersistStrategyInstance(
        symbol: string,
        strategyName: string,
        exchangeName: string,
    ): PersistStrategyInstance

    Creates new deferred strategy state persistence instance.

    Parameters

    • symbol: string

      Trading pair symbol

    • strategyName: string

      Strategy identifier

    • exchangeName: string

      Exchange identifier

    Returns PersistStrategyInstance

Properties

ReadonlyexchangeName

exchangeName: string

ReadonlystrategyName

strategyName: string

Readonlysymbol

symbol: string

Methods

readStrategyData

waitForInit

  • waitForInit(initial: boolean): Promise<void>

    Initializes the underlying PersistBase storage.

    Parameters

    • initial: boolean

      Whether this is the first initialization

    Returns Promise<void>

    Promise that resolves when initialization is complete

writeStrategyData

Settings

Member Visibility

On This Page

Constructors
Properties
Methods