askeroo/dist/examples/oncancel-example.js

A modern CLI prompt library with flow control, history navigation, and conditional prompts

import { ask } from "../src/index.js";
import { text } from "../src/built-ins/text/index.js";
import { confirm } from "../src/built-ins/confirm/index.js";
async function demonstrateOnCancel() {
    console.log("Testing onCancel event listener...");
    console.log("Press Ctrl+C to trigger the cancel callback\n");
    const result = await ask(async () => {
        const name = await text({ label: "What's your name?" });
        const age = await text({ label: "How old are you?" });
        const confirmed = await confirm({
            label: `Is ${name} (${age} years old) correct?`,
        });
        return { name, age, confirmed };
    }, {
        onCancel: ({ results, cleanup }) => {
            cleanup(); // Clean up UI first
            console.log("\n🚫 Flow cancelled! Cleaning up...");
            console.log("Collected answers so far:", results);
            console.log("This is where you would clean up resources, close connections, etc.");
            process.exit(0); // User controls exit
        },
    });
    console.log("\n✅ Flow completed successfully!");
    console.log("Result:", result);
}
demonstrateOnCancel();
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