type RunnerConsole = Pick<Console, "log" | "info" | "debug">;
type StderrStream = Pick<NodeJS.WriteStream, "write">;
/** Install the stdout guard before invoking the runner's first sync pass. */
export declare function runWithRunnerConsoleStderr<T>(startRunner: () => T, runnerConsole?: RunnerConsole, stderr?: StderrStream): T;
export {};
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