www/src/layouts/partials/animation-3.html

<script>
  const commands4 = [
    { input: '$ tea github.com/teaxyz/hello-universe.sh<br><br>', output: `*** Interpreters ***<br><br>`},
    { input: '', output: `TypeScript: Hello, World!<br>`},
    { input: '', output: `Go: Hello, World!<br>`},
    { input: '', output: `JavaScript: Hello, World!<br>`},
    { input: '', output: `Perl: Hello, World!<br>`},
    { input: '', output: `Python: Hello, World!<br>`},
    { input: '', output: `Ruby: Hello World!<br>`},
    { input: '', output: `Lua: Hello, World!<br><br>`},
    { input: '', output: `*** Compilers ***<br><br>`},
    { input: '', output: `C: Hello, World!<br>`},
    { input: '', output: `Rust: Hello, World!<br>`},
  ];

  let commandIndex4 = 0;
  let command4 = commands4[commandIndex4];
  let commandOutput4 = '';

  function typeCommand4() {
    if (commandIndex4 === commands4.length) {
      return;
    }
    if (command4.input.length === 0) {
      commandOutput4 += '\n' + command4.output + '\n';
      document.querySelector('#terminal-output-4').innerHTML = commandOutput4;
      commandIndex4++;
      command4 = commands4[commandIndex4];
      setTimeout(typeCommand4, 1000);
      return;
    }
    let char = command4.input[0];
    if (char === '$') {
      char = '<span class="purple">$</span>';
    }
    commandOutput4 += char;
    command4.input = command4.input.slice(1);
    document.querySelector('#terminal-output-4').innerHTML = commandOutput4;
    const delay = Math.floor(Math.random() * 100) + 50; // random delay between 50 and 150 ms
    setTimeout(typeCommand4, delay);
  }

  const terminalOutput4 = document.querySelector('#terminal-output-4');
  const observer4 = new IntersectionObserver((entries) => {
    if (entries[0].isIntersecting) {
      typeCommand4();
      observer4.disconnect();
    }
  });
  observer4.observe(terminalOutput4);

</script>