@aak.lear/eslint-config/src/setup/index.js

This package simplifies the initial setup of eslint and prettier. It installs and apply eslint-config-airbnb to your project, also resolves peerDependencies that are required for eslint-config-airbnb package.

import { getInstallConfirmation, getPreferences } from './prompts/index.js';
import { packagesNames, packagesShortNames } from './packagesNames.js';
import { install, installWithPeerDeps } from './install/index.js';
import { writeConfigs } from './configs/index.js';
import picocolors from 'picocolors';

const { cyan, green, yellow, bold } = picocolors;

export const main = async () => {
  const { configs, withTypescript, withPrettier } = await getPreferences();
  console.log();

  if (!configs || configs.length === 0) {
    console.log(`${yellow('No rule sets selected. Exiting')}`);
    return;
  }

  const packagesList = [];
  const packagesWithPeerDepsList = configs.map((name) => packagesNames[name]);
  const extendsList = configs.map((name) => packagesShortNames[name]);

  if (withPrettier) {
    packagesList.push('prettier', 'eslint-config-prettier');
    extendsList.push('prettier');
  }

  console.log(`Checking peer dependencies for selected rule sets...\n`);

  console.log(
    `This packages will be installed with latest versions and peer dependencies:`,
  );
  console.log(`${packagesWithPeerDepsList.map(cyan).join('\n')}\n`);

  console.log(`This packages will be installed with latest versions:`);
  console.log(`${packagesList.map(cyan).join('\n')}\n`);

  const isConfirmed = await getInstallConfirmation();

  if (!isConfirmed) {
    console.log(`${yellow('Exiting')}`);
    return;
  }

  await install(packagesList);
  await installWithPeerDeps(packagesWithPeerDepsList);
  console.log();

  const root = process.cwd();

  console.log('Writing config files...\n');
  await writeConfigs({
    root,
    extendsList,
    withPrettier,
    withTypescript,
  });

  console.log(`${bold(green('SUCCESS'))}`);
};