#!/usr/bin/env node
interface CliIO {
    stdin: AsyncIterable<string | Buffer>;
    stdout: NodeJS.WritableStream;
    stderr: NodeJS.WritableStream;
}
/** Returns exit code: 0 success, 1 `--check` saw changes, 2 usage error. */
export declare function runCli(args: string[], io: CliIO): Promise<number>;
export {};
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