askeroo/dist/examples/spinner.js

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

#!/usr/bin/env node
import { ask, spinner } from "../src/index.js";
function sleep(ms) {
    return new Promise((resolve) => setTimeout(resolve, ms));
}
const flow = async () => {
    const spinner1 = await spinner("Processing files...", {
        style: { color: "blue" },
    });
    await spinner1.start();
    await sleep(2000);
    await spinner1.pause();
    await sleep(4000);
    await spinner1.resume();
    await sleep(1000);
    await spinner1.pause();
    await sleep(600);
    await spinner1.resume();
    await sleep(1200);
    // Example 1: Basic spinner with simple label
    const spinner2 = await spinner("Cancelling...", {
        style: {
            color: "red",
            dim: true,
        },
    });
    await spinner2.start();
    await sleep(2000);
    await spinner2.pause();
    await sleep(800);
    await spinner2.resume();
    await sleep(800);
    await spinner2.stop("Cancelled!", {
        dim: false,
    });
    await sleep(1000);
    // Example 2: Spinner with state-specific labels
    const spinner3 = await spinner({
        idle: "Preparing to fetch data",
        running: "Fetching from API...",
        paused: "Waiting for rate limit",
        stopped: "Data fetched successfully",
    }, {
        hideOnCompletion: true,
    });
    // await sleep(500);
    await spinner3.start();
    await sleep(2000);
    await spinner3.pause();
    await sleep(1000);
    await spinner3.resume();
    await sleep(1500);
    await spinner3.stop();
    await spinner1.stop("Files processed!");
};
(async () => {
    try {
        const result = await ask(flow);
    }
    catch (error) {
        console.error("Error:", error);
        process.exit(1);
    }
})();
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