generator-effective/generators/eslint/index.js

a opinionated and progressive generator to make package.json and thousands of configs effective

'use strict';
const Generator = require('../Base');
const helper = require('../helper');

module.exports = class extends Generator {
  initializing() {
    this.composeWith(require.resolve('../lint-staged'));
  }

  writing() {
    const found = helper.searchConfig(this, 'eslint');
    if (!found) {
      const template = this.templatePath('.eslintrc.yml');
      const dest = this.destinationPath('.eslintrc.yml');
      this.fs.copy(template, dest);
    }
    this.fs.extendJSON(this.destinationPath('package.json'), {
      devDependencies: {
        eslint: '^5.9.0',
      },
      scripts: {
        lint: 'eslint src',
        pretest: 'npm run lint',
      },
    });
  }

  install() {
    super.install();
  }
};