.eslintrc.js

module.exports = {
  env: {
    es6: true,
    node: true
  },
  extends: [
  ],
  globals: {
    Atomics: "readonly",
    SharedArrayBuffer: "readonly"
  },
  parser: "@typescript-eslint/parser",
  parserOptions: {
    ecmaVersion: 2018,
    sourceType: "module",
    project: "./tsconfig.json"
  },
  plugins: [
    "@typescript-eslint"
  ],
  rules: {
    "eol-last": ["error", "always"],
    "key-spacing": ["error", { beforeColon: false }],
    "no-trailing-spaces": "error",
    "@typescript-eslint/comma-spacing": ["error", {
      before: false,
      after: true
    }],
    "@typescript-eslint/indent": ["error", 4],
    "@typescript-eslint/prefer-optional-chain": "error",
    "@typescript-eslint/prefer-nullish-coalescing": "error",
    "@typescript-eslint/prefer-string-starts-ends-with": "error",
    "@typescript-eslint/type-annotation-spacing": ["error", {
      before: false,
      after: true,
      overrides: {
        arrow: {
          before: true,
          after: true
        }
      }
    }],
  }
};