@earendil-works/pi-coding-agent/dist/utils/terminal-question.js

Coding agent CLI with read, bash, edit, write tools and session management

import { createInterface } from "node:readline/promises";
/** Read one line from stdin, rejecting on abort, Ctrl+C, or EOF and always closing readline. */
export async function questionTerminal(message, options) {
    const readline = createInterface({ input: process.stdin, output: options.output });
    const interrupted = new AbortController();
    // EOF closes readline without settling its pending question; Ctrl+C normally only pauses it.
    const onInterrupt = () => interrupted.abort();
    readline.on("SIGINT", onInterrupt);
    readline.on("close", onInterrupt);
    try {
        return await readline.question(message, { signal: AbortSignal.any([options.signal, interrupted.signal]) });
    }
    catch (error) {
        if (interrupted.signal.aborted)
            options.onInterrupt?.();
        throw error;
    }
    finally {
        readline.off("close", onInterrupt);
        readline.off("SIGINT", onInterrupt);
        readline.close();
    }
}
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