.eslintrc.js

module.exports = {
  parser: "@typescript-eslint/parser",
  plugins: ["@typescript-eslint"],

  extends: ["plugin:@typescript-eslint/recommended"],
  parserOptions: {
    ecmaVersion: 2018,
    // enables 'import'
    sourceType: "module",
  },
  rules: {
    indent: "off",
    "@typescript-eslint/indent": ["error", 2],
    "@typescript-eslint/explicit-member-accessibility": ["error", { accessibility: "no-public" }],
    "@typescript-eslint/camelcase": ["warn"],
    "@typescript-eslint/no-empty-interface": ["warn"],
    "@typescript-eslint/no-use-before-define": [0],
    "@typescript-eslint/no-empty-function": ["warn"],
    "@typescript-eslint/no-var-requires": ["warn"],
    "@typescript-eslint/camelcase": [0],
    "@typescript-eslint/explicit-function-return-type": ["warn", { allowExpressions: true }],
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        args: "none",
      },
    ],
    "@typescript-eslint/no-var-requires": [0],

    // indent: ["error", 2]
    // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
    // e.g. "@typescript-eslint/explicit-function-return-type": "off",
  },
  overrides: [
    {
      files: ["*.js"],
      rules: {
        "@typescript-eslint/explicit-function-return-type": "off",
      },
    },
  ],
};