generator-rn-toolbox/generators/lint/index.js

React-Native generators to kickstart your project

const Base = require('yeoman-generator');
const analytics = require('../../analytics');

class LintGenerator extends Base {
  initializing() {
    analytics.pageview('/lint').send();
    this.composeWith('rn-toolbox:checkversion');
  }

  install() {
    this.yarnInstall(['prettier', 'eslint', 'eslint-config-universe-error'], {
      dev: true,
      cwd: this.destinationRoot(),
    }).then(() => {
      this.spawnCommand('yarn', ['lint', '--', '--fix'], {
        cwd: this.destinationPath(),
      });
    });
  }

  writing() {
    this.fs.copyTpl(
      this.templatePath('eslintrc'),
      this.destinationPath('.eslintrc')
    );
    this.fs.copyTpl(
      this.templatePath('eslintignore'),
      this.destinationPath('.eslintignore')
    );
    this.fs.copyTpl(
      this.templatePath('prettierrc'),
      this.destinationPath('.prettierrc')
    );
    this.fs.extendJSON(
      'package.json',
      {
        scripts: { lint: 'eslint . --quiet' },
      },
      null,
      2
    );
  }

  end() {
    this.config.set('lint', true);
    this.config.save();
  }
}

module.exports = LintGenerator;