@essentialai/cogent-bridge/dist/watch/notifier.js

Cogent Bridge — cross-agent comms for Claude Code, OpenAI Codex and Slack. Codex users: install with `curl -fsSL https://cogent.tools/install.sh | sh`, then start with `cogent-codex` for real-time peer wake.

import { execFile } from "node:child_process";
import { promisify } from "node:util";
const pexecFile = promisify(execFile);
const defaultRunner = async (cmd, args) => {
    await pexecFile(cmd, args);
};
/** Strip characters that would break an AppleScript double-quoted string literal. */
function sanitize(s) {
    return s.replace(/["\\]/g, "'").replace(/[\r\n]+/g, " ").slice(0, 200);
}
/**
 * Build the platform-appropriate notifier command, or null on an unsupported OS
 * (the caller then falls back to stdout). macOS uses `osascript`; Linux uses
 * `notify-send`. Args are passed as an argv array (no shell), so only the
 * AppleScript string literal needs sanitizing.
 */
export function notifierCommand(platform, title, body) {
    if (platform === "darwin") {
        const script = `display notification "${sanitize(body)}" with title "${sanitize(title)}"`;
        return { cmd: "osascript", args: ["-e", script] };
    }
    if (platform === "linux") {
        return { cmd: "notify-send", args: [title, body] };
    }
    return null;
}
/**
 * Fire an OS notification. Never rejects: an unsupported platform or a failing
 * command falls back to a stdout line (with a terminal bell), so the watch loop
 * is never broken by a notifier problem.
 */
export async function notify(title, body, opts = {}) {
    const platform = opts.platform ?? process.platform;
    const runner = opts.runner ?? defaultRunner;
    const cmd = notifierCommand(platform, title, body);
    if (!cmd) {
        process.stdout.write(`\x07🔔 ${title}: ${body}\n`);
        return;
    }
    try {
        await runner(cmd.cmd, cmd.args);
    }
    catch {
        process.stdout.write(`\x07🔔 ${title}: ${body}\n`);
    }
}
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