eslint.config.ts

import js from "@eslint/js";
import simpleImportSort from "eslint-plugin-simple-import-sort";
import solid from "eslint-plugin-solid/configs/typescript";
import globals from "globals";
import tseslint from "typescript-eslint";

export default tseslint.config(
  {
    // config with just ignores is the replacement for `.eslintignore`
    ignores: ["**/build/**", "**/coverage/**", "**/dist/**", "**/node_modules/**"],
  },
  js.configs.recommended,
  tseslint.configs.strict,
  {
    plugins: {
      "simple-import-sort": simpleImportSort,
    },
    rules: {
      "simple-import-sort/imports": "error",
      "simple-import-sort/exports": "error",
    },
  },
  {
    files: ["**/*.ts", "**/*.tsx"],
    languageOptions: {
      parser: tseslint.parser,
      parserOptions: {
        sourceType: "module",
        project: "./tsconfig.json",
        ecmaFeatures: {
          jsx: true,
        },
      },
      globals: {
        ...globals.browser,
        ...globals.es2022,
      },
    },
    plugins: solid.plugins,
    rules: {
      ...solid.rules,
      "@typescript-eslint/no-non-null-assertion": "off",
      "no-unused-vars": "off",
      "@typescript-eslint/no-unused-vars": [
        "error",
        {
          varsIgnorePattern: "^_",
          argsIgnorePattern: "^_",
          destructuredArrayIgnorePattern: "^_",
        },
      ],
    },
  },
  {
    files: ["__tests__/**/*.ts", "__tests__/**/*.tsx"],
    languageOptions: {
      globals: {
        ...globals.node,
        ...globals.vitest,
      },
    },
  },
);