Variable ReportBaseConst

Type declaration

• • new (
        reportName: keyof IReportTarget,
        baseDir?: string,
    ): {
        _filePath: string;
        _stream: WriteStream | null;
        "[WAIT_FOR_INIT_SYMBOL$1]": () => Promise<void> & functools_kit.ISingleshotClearable;
        "[WRITE_SAFE_SYMBOL$1]": (line: string) => Promise<symbol | void>;
        baseDir: string;
        reportName: ReportName;
        waitForInit(initial: boolean): Promise<void>;
        write<T = any>(data: T, options: IReportDumpOptions): Promise<void>;
    }

  • Parameters

    • reportName: keyof IReportTarget
    • OptionalbaseDir: string

    Returns {
        _filePath: string;
        _stream: WriteStream | null;
        "[WAIT_FOR_INIT_SYMBOL$1]": () => Promise<void> & functools_kit.ISingleshotClearable;
        "[WRITE_SAFE_SYMBOL$1]": (line: string) => Promise<symbol | void>;
        baseDir: string;
        reportName: ReportName;
        waitForInit(initial: boolean): Promise<void>;
        write<T = any>(data: T, options: IReportDumpOptions): Promise<void>;
    }

    • _filePath: string

      Absolute path to the JSONL file for this report type

    • _stream: WriteStream | null

      WriteStream instance for append-only writes, null until initialized

    • [WAIT_FOR_INIT_SYMBOL$1]: () => Promise<void> & functools_kit.ISingleshotClearable

      Singleshot initialization function that creates directory and stream. Protected by singleshot to ensure one-time execution. Sets up error handler that emits to exitEmitter.

    • [WRITE_SAFE_SYMBOL$1]: (line: string) => Promise<symbol | void>

      Timeout-protected write function with backpressure handling. Waits for drain event if write buffer is full. Times out after 15 seconds and returns TIMEOUT_SYMBOL.

    • ReadonlybaseDir: string

    • ReadonlyreportName: ReportName

    • waitForInit:function

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

        Initializes the JSONL file and write stream. Safe to call multiple times - singleshot ensures one-time execution.

        Parameters

        • initial: boolean

          Whether this is the first initialization (informational only)

        Returns Promise<void>

        Promise that resolves when initialization is complete

    • write:function

      • write<T = any>(data: T, options: IReportDumpOptions): Promise<void>

        Writes event data to JSONL file with metadata. Appends a single line with JSON object containing:

        • reportName: Type of report
        • data: Event data object
        • Search flags: symbol, strategyName, exchangeName, frameName, signalId, walkerName
        • timestamp: Current timestamp in milliseconds

        Type Parameters

        • T = any

        Parameters

        • data: T

          Event data object to write
        • options: IReportDumpOptions

          Metadata options for filtering and search

        Returns Promise<void>

        Throws

        Error if stream not initialized or write timeout exceeded