createComponent.js

// Usage: node createComponent button - Creates folder Button with set of files with extensions from json

const path = require('path');
const {
  promises: {
    writeFile,
  },
  stat,
  mkdir,
} = require('fs');

const componentName = process.argv[2] || '';

if (!componentName) {
  throw new Error('Please provide the component name');
}

const FOLDER_CONFIG = require('./folderConfig.json');
const STATIC_PATH = path.join(__dirname, '../src/components/');

const capitalizedName = componentName.charAt(0).toUpperCase() + componentName.slice(1);
const dir = `${STATIC_PATH}${capitalizedName}`;

stat(dir, generateDir)

function generateDir(error, status) {
  if (status && status.isDirectory()) {
    generateFile(error, status);
  } else {
    mkdir(dir, { recursive: true }, generateFile);
  }
}

async function generateFile(error, result) {
  if (result) {
    FOLDER_CONFIG.files.forEach(async ({ fileName, extension }) => {
      try {
        await writeFile(`${dir}/${fileName || capitalizedName}.${extension}`, '');
      } catch (e) {
        console.log(e);
      }
    });
  }
}

folderConfig.json

{
  "files": [
    {
      "extension": "tsx"
    },
    {
      "extension": "css"
    },
    {
      "extension": "stories.tsx"
    },
    {
      "fileName": "index",
      "extension": "ts"
    }
  ]
}