eslint.config.js

import tseslint from "typescript-eslint";
import stylistic from "@stylistic/eslint-plugin";
import importPlugin from "eslint-plugin-import";
import { fileURLToPath } from "node:url";
import { dirname } from "node:path";


export default tseslint.config(
  ...tseslint.configs.recommendedTypeChecked,
  ...tseslint.configs.stylisticTypeChecked,
  importPlugin.flatConfigs.recommended,
  importPlugin.flatConfigs.typescript,
  stylistic.configs.customize({
    arrowParens: true,
    braceStyle: "1tbs",
    commaDangle: "never",
    jsx: false,
    quotes: "double",
    semi: true
  }),
  {
    languageOptions: {
      parserOptions: {
        projectService: true,
        tsconfigRootDir: dirname(fileURLToPath(import.meta.url))
      }
    },
    settings: {
      "import/resolver": {
        typescript: {}
      }
    },
    rules: {
      // TypeScript
      "@typescript-eslint/no-unused-vars": ["error", {
        argsIgnorePattern: "^_",
        varsIgnorePattern: "^_",
        caughtErrorsIgnorePattern: "^_"
      }],
      "@typescript-eslint/no-empty-function": "off",
      "@typescript-eslint/consistent-type-definitions": ["error", "type"],
      "no-console": "error",

      // Imports
      "import/extensions": ["error", "ignorePackages"],
      // "import/newline-after-import": ["error", {
      //   count: 2,
      //   exactCount: false,
      //   considerComments: true
      // }], // Doesn't respect @import

      // Stylistic
      "@stylistic/yield-star-spacing": ["error", "after"],
      "@stylistic/multiline-ternary": "off",
      "@stylistic/no-mixed-operators": "off",
      "@stylistic/no-multiple-empty-lines": ["error", { max: 2, maxEOF: 0, maxBOF: 0 }], // Allow max=2 for imports
      "@stylistic/quote-props": ["error", "as-needed"]
    }
  }
);