.eslintrc

{
  "root": true,
  "env": {
    "es6": true,
    "node": true,
    "jest": true,
    "browser": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json"
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:import/recommended",
    "plugin:jest/recommended",
    "plugin:prettier/recommended"
  ],
  "plugins": ["@typescript-eslint", "import", "unused-imports", "jest", "prettier"],
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      }
    }
  },
  "rules": {
    "no-var": ["error"],
    "no-alert": ["error"],
    "no-labels": ["error"],
    "no-debugger": ["warn"],
    "no-console": [
      "warn",
      {
        "allow": ["warn", "error"]
      }
    ],
    "eol-last": ["error", "always"],
    // Custom
    "prettier/prettier": ["error"],
    "import/no-unused-modules": ["error"],
    "import/order": [
      "error",
      {
        "groups": [
          "builtin",
          "external",
          "internal",
          "parent",
          "sibling",
          "index",
          "object",
          "type"
        ]
      }
    ],
    "unused-imports/no-unused-imports": "error",
    // Typescript
    "@typescript-eslint/array-type": [
      "error",
      {
        "default": "array-simple"
      }
    ],
    "@typescript-eslint/ban-ts-comment": [
      "error",
      {
        "ts-expect-error": "allow-with-description"
      }
    ],
    "@typescript-eslint/explicit-function-return-type": ["error"],
    "@typescript-eslint/naming-convention": [
      "error",
      {
        "selector": "default",
        "format": ["camelCase"]
      },
      {
        "selector": "variable",
        "modifiers": ["const"],
        "format": ["camelCase", "PascalCase"]
      },
      {
        "selector": "variable",
        "types": ["boolean"],
        "format": ["PascalCase"],
        "prefix": ["is", "should", "has", "can", "did", "will"]
      },
      {
        "selector": "enumMember",
        "format": ["PascalCase"]
      },
      {
        "selector": "typeLike",
        "format": ["PascalCase"]
      }
    ],
    "@typescript-eslint/no-inferrable-types": [
      "error",
      {
        "ignoreParameters": true,
        "ignoreProperties": true
      }
    ],
    "@typescript-eslint/explicit-member-accessibility": ["error"]
  },
  "overrides": [{
    "files": ["benches/**/*.js"],
    "rules": {
      "@typescript-eslint/no-var-requires": "off",
      "@typescript-eslint/explicit-member-accessibility": "off",
      "@typescript-eslint/explicit-function-return-type": "off"
    }
  }]
}