discord-template-generator/index.js

a template generate for discord.js command handler

#!/usr/bin/env node

const prompt = require('prompts')
const fs = require('fs-extra')
const colors = require('colors')

const { program } = require('commander');
program.version('0.1.1'.red);

async function run() {

    let category = await prompt({
        type : "select",
        name : "category",
        message : "Pick a Category",
        choices :  ["Javascript"] ,
        initial: 0
    })

    // console.log(name.name)
    if(category.category === 0){

        let response = {}

        const templates = (await fs.readdir(`${process.mainModule.path}/templates/Javascript`)).map((template) => {
            let info = require(`${process.mainModule.path}/templates/Javascript/${template}/template.json`);
            if (typeof info === "undefined") {
                info = require(`${process.mainModule.path}/templates/Javascript/${template}/package.json`);
            }
    
            info.dir = `${process.mainModule.path}/templates/Javascript/${template}`;
    
            return info;
        });

        const questions = [{
            type: "text",
            name: "name",
            initial: "project",
            message: "project name?",
            validate: value => value.length < 3 ? `Name have to be more than 3 characters` : true
        }];

        if (templates.length > 1) {
            questions.push({
                type: "select",
                name: "template",
                message: "Pick a template",
                choices: templates.map((template) => ({
                    title: template.name,
                    description: template.description,
                    value: template.dir
                })),
                initial: 0
            });
        }

        const onCancel = prompt => {
           return true;
        }

        response = await prompt(questions, { onCancel });

        if (typeof response.template === "undefined") {
            response.template = templates[0].dir;
        }

        if (await fs.exists(response.name)) {

            // Ask if we should override
            const overwrite = await prompt({
                type: 'confirm',
                name: 'value',
                message: 'You already have a project with that name do you want to overwrite it?',
                initial: false
            });
    
            // Override the project if the user said yes
            if (overwrite.value === true) {
    
                // Remove old files
                await fs.remove(response.name);
    
                // Copy the template
                await copyTemplate(response.name, response.template);
                console.log('\n[+] Successfully Generated template!'.green)
            }
    
        } else {
            await copyTemplate(response.name, response.template);
            console.log('\n[+] Successfully Generated template!'.green)
        }
    
    }
}


async function copyTemplate(name, template) {

    await fs.copy(template, name, {
        filter: (src, dest) => {
            if (src.includes("template.json"))
                return false;
            return true;
        }
    });
}

program
  .option('-g, --gen', 'generate discord bot template')
  .option('-h, --help', 'get help of the package!')
  .option('-v, --version', 'version info of the package!')


program.parse(process.argv);

const options = program.opts();

if (options.gen){
    run();
}
else if (options.help){
    console.log('\nOptions:\n\n-h, --help, get help of the package!\n-v , --version, version info of the package!\n\nCommands:\n\n-g, --gen, generate discord bot template'.cyan)
}else {
    console.log('\nOptions:\n\n-h, --help, get help of the package!\n-v , --version, version info of the package!\n\nCommands:\n\n-g, --gen, generate discord bot template'.cyan)
}