demo.js

'use strict';

const Spinner = require('./index.js');

console.log('=== Spinner Utils Demo ===\n');

// Demo 1: Default braille spinner
console.log('1. Braille spinner (default)');
const s1 = new Spinner({ prefix: 'Loading', autoStart: true });
setTimeout(() => s1.succeed('Loaded!'), 3000);

// Demo 2: Different presets
setTimeout(() => {
  console.log('\n2. Moon spinner');
  const s2 = new Spinner({ frames: 'moon', prefix: 'Loading', autoStart: true });
  setTimeout(() => s2.succeed('Done!'), 3000);
}, 3500);

// Demo 3: Equal bars
setTimeout(() => {
  console.log('\n3. Equal progress bar');
  const s3 = new Spinner({ frames: 'equal', prefix: 'Progress', interval: 200, autoStart: true });
  setTimeout(() => s3.succeed('Complete!'), 3000);
}, 7000);

// Demo 4: Custom frames
setTimeout(() => {
  console.log('\n4. Custom frames');
  const s4 = new Spinner({
    frames: ['<', '<-', '<--', '<---', '<----', '-----'],
    prefix: 'Sending',
    interval: 150,
    autoStart: true
  });
  setTimeout(() => s4.succeed('Sent!'), 3000);
}, 10500);

// Demo 5: With progress
setTimeout(() => {
  console.log('\n5. With progress percentage');
  const s5 = new Spinner({ frames: 'box', prefix: 'Downloading', interval: 100, autoStart: true });
  let progress = 0;
  const progressInterval = setInterval(() => {
    progress += 10;
    s5.setProgress(progress);
    if (progress >= 100) {
      clearInterval(progressInterval);
      s5.succeed('Downloaded!');
    }
  }, 300);
}, 14000);

// Demo 6: Using .spin() helper
setTimeout(() => {
  console.log('\n6. Using Spinner.spin() helper');
  const s6 = Spinner.spin('pulse', 'Thinking', 120);
  setTimeout(() => s6.succeed('Thought!'), 3000);
}, 17500);

// Demo 7: List all presets
setTimeout(() => {
  console.log('\n7. All available presets:');
  Spinner.presets.forEach(name => {
    const frames = Spinner.preset(name);
    console.log(`  ${name}: ${frames.join(' ')}`);
  });
}, 21000);

console.log('Running demos... (each lasts 3 seconds)');