my-terminal.js

const commands = {};

const term = $('body').terminal(commands);

const greetings = `  ______                    _             __   ____             __  ____      ___     
 /_  __/__  _________ ___  (_)___  ____ _/ /  / __ \\____  _____/ /_/ __/___  / (_)___ 
  / / / _ \\/ ___/ __ \`__ \\/ / __ \\/ __ \`/ /  / /_/ / __ \\/ ___/ __/ /_/ __ \\/ / / __ \\
 / / /  __/ /  / / / / / / / / / / /_/ / /  / ____/ /_/ / /  / /_/ __/ /_/ / / / /_/ /
/_/  \\___/_/  /_/ /_/ /_/_/_/ /_/\\__,_/_/  /_/    \\____/_/   \\__/_/  \\____/_/_/\\____/`

const term = $('body').terminal(commands, {
    greetings
});


const font = 'Slant';

figlet.defaults({ fontPath: 'https://unpkg.com/figlet/fonts/' });
figlet.preloadFonts([font], ready);


const term = $('body').terminal(commands, {
    greetings: false
});

term.pause();

function ready() {
   term.echo(() => render('Terminal Portfolio')).resume();
}

function render(text) {
    const cols = term.cols();
    return trim(figlet.textSync(text, {
        font: font,
        width: cols,
        whitespaceBreak: true
    }));
}

function trim(str) {
    return str.replace(/[\n\s]+$/, '');
}


function rainbow(string) {
    return lolcat.rainbow(function(char, color) {
        char = $.terminal.escape_brackets(char);
        return `[[;${hex(color)};]${char}]`;
    }, string).join('\n');
}

function hex(color) {
    return '#' + [color.red, color.green, color.blue].map(n => {
        return n.toString(16).padStart(2, '0');
    }).join('');
}