.eslintrc.json

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "env": {
    "node": true,
    "es6": true
  },
  "parserOptions": {
    "sourceType": "module"
  },
  "plugins": ["@typescript-eslint", "prettier"],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier"
  ],
  "ignorePatterns": [
    "**/node_modules/**",
    "/built/**",
    "/tests/**",
    "/lib/**",
    "/src/lib/*.generated.d.ts",
    "/scripts/**/*.js",
    "/scripts/**/*.d.*",
    "/internal/**",
    "/coverage/**"
  ],
  "rules": {
    "prettier/prettier": "error",
    "@typescript-eslint/no-use-before-define": [
      "error",
      {
        "functions": false,
        "classes": false
      }
    ],
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        "args": "all",
        "argsIgnorePattern": "^_",
        "caughtErrors": "all",
        "caughtErrorsIgnorePattern": "^_",
        "destructuredArrayIgnorePattern": "^_",
        "varsIgnorePattern": "^_",
        "ignoreRestSiblings": true
      }
    ],
    "@typescript-eslint/explicit-function-return-type": [
      1,
      {
        "allowExpressions": true
      }
    ],
    "eol-last": ["error"],
    "space-infix-ops": [
      "error",
      {
        "int32Hint": false
      }
    ],
    "no-multi-spaces": [
      "error",
      {
        "ignoreEOLComments": true
      }
    ],
    "keyword-spacing": ["error"]
  }
}