.eslintrc.js

module.exports = {
  extends: [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  env: {
    browser: true,
    es6: true,
    node: true
  },
  parser: "@typescript-eslint/parser",
  parserOptions: {
    project: "tsconfig.json",
    sourceType: "module"
  },
  plugins: ["@typescript-eslint"],
  rules: {
    "@typescript-eslint/no-unused-vars": ["error", { argsIgnorePattern: "^_" }],
    "@typescript-eslint/no-use-before-define": [
      "error",
      { functions: false, classes: false }
    ],
    "@typescript-eslint/restrict-plus-operands": "error",
    "@typescript-eslint/strict-boolean-expressions": "error",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/ban-ts-ignore": "off",
    "@typescript-eslint/no-this-alias": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/no-empty-function": "off"
  }
};