scai/dist/lib/spinner.js

> AI-powered CLI tool for commit messages **and** pull request reviews — using local models.

// lib/spinner.ts
export class Spinner {
    constructor(message) {
        this.frames = ['⠋', '⠙', '⠹', '⠸', '⠼', '⠴', '⠦', '⠧', '⠇', '⠏'];
        this.interval = null;
        this.i = 0;
        this.text = message;
    }
    start() {
        process.stdout.write('\x1b[?25l'); // hide cursor
        this.interval = setInterval(() => {
            const frame = this.frames[this.i = ++this.i % this.frames.length];
            process.stdout.write(`\r${frame} ${this.text} `);
        }, 80);
    }
    succeed(msg) {
        this.stop();
        process.stdout.write(`\r✅ ${msg}\n`);
    }
    fail(msg) {
        this.stop();
        process.stdout.write(`\r❌ ${msg}\n`);
    }
    stop() {
        if (this.interval) {
            clearInterval(this.interval);
            this.interval = null;
        }
        process.stdout.write('\x1b[?25h'); // show cursor
    }
}