askeroo/dist/examples/spinner-custom-symbol.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 () => {
    console.log("=== Custom Spinner Symbol Examples ===\n");
    // Example 1: Simple string symbol (replaces running animation)
    console.log("Example 1: Simple string symbol");
    const s1 = await spinner("Loading with custom symbol...", {
        style: {
            symbol: "🔄",
        },
        submitDelay: 1000,
    });
    await s1.start();
    await sleep(2000);
    await s1.stop("Done!");
    // Example 2: Custom symbols for all states
    console.log("\nExample 2: Custom symbols for all states");
    const s2 = await spinner("Processing...", {
        style: {
            symbol: {
                idle: "⚪",
                running: "🔵",
                paused: "🟡",
                stopped: "🟢",
            },
        },
        submitDelay: 1000,
    });
    await s2.start();
    await sleep(1500);
    await s2.pause("Paused");
    await sleep(1500);
    await s2.resume("Resuming");
    await sleep(1500);
    await s2.stop("Completed!");
    // Example 3: Animated custom symbols using an array
    console.log("\nExample 3: Animated custom symbols");
    const s3 = await spinner("Syncing...", {
        style: {
            symbol: {
                idle: "⭕",
                running: ["◐", "◓", "◑", "◒"],
                stopped: "✓",
            },
        },
        submitDelay: 1000,
    });
    await s3.start();
    await sleep(3000);
    await s3.stop("Synced!");
    // Example 4: Changing symbol dynamically via style
    console.log("\nExample 4: Changing symbol dynamically");
    const s4 = await spinner("Downloading...", {
        style: {
            symbol: "⬇️",
        },
        submitDelay: 1000,
    });
    await s4.start();
    await sleep(2000);
    await s4.start("Uploading...", { symbol: "⬆️" });
    await sleep(2000);
    await s4.stop("Transfer complete!", { symbol: "✔️" });
    // Example 5: Moon phases animation
    console.log("\nExample 5: Moon phases animation");
    const s5 = await spinner("Waiting for moonlight...", {
        style: {
            symbol: {
                running: ["🌑", "🌒", "🌓", "🌔", "🌕", "🌖", "🌗", "🌘"],
                stopped: "🌕",
            },
        },
        submitDelay: 1000,
    });
    await s5.start();
    await sleep(4000);
    await s5.stop("Moon is full!");
    console.log("\nAll examples completed!");
    return "Done!";
};
(async () => {
    try {
        const result = await ask(flow);
        console.log("\nResult:", result);
    }
    catch (error) {
        console.error("Error:", error);
        process.exit(1);
    }
})();
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