.eslintrc.js

module.exports = {
  root: true,
  parserOptions: {
    ecmaVersion: 2020,
  },
  plugins: ['node'],
  extends: ['eslint:recommended', 'plugin:node/recommended'],
  env: {
    node: true,
  },
  rules: {},
  overrides: [
    // mocha tests
    {
      files: ['node-tests/**/*.js'],
      plugins: ['chai-expect', 'mocha'],
      env: {
        mocha: true,
      },
    },
  ],
};