eslint.config.js

import path from "node:path";
import process from "node:process";
import { fileURLToPath } from "node:url";
import { includeIgnoreFile } from "@eslint/compat";
import eslint from "@eslint/js";
import eslintPluginPrettierRecommended from "eslint-plugin-prettier/recommended";
import globals from "globals";
import tseslint from "typescript-eslint";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const gitignorePath = path.resolve(__dirname, ".gitignore");

export default tseslint.config(
  includeIgnoreFile(gitignorePath),
  {
    ignores: [".yarn/**/*"],
  },
  eslint.configs.recommended,
  ...tseslint.configs.strictTypeChecked,
  {
    languageOptions: {
      parserOptions: {
        projectService: {
          defaultProject: "tsconfig.json",
        },
        tsconfigRootDir: process.cwd(),
      },
    },
  },
  {
    rules: {
      "@typescript-eslint/consistent-type-exports": [
        "error",
        {
          fixMixedExportsWithInlineTypeSpecifier: false,
        },
      ],
      "@typescript-eslint/consistent-type-imports": "error",
      "@typescript-eslint/no-deprecated": "warn",
      "@typescript-eslint/no-explicit-any": "warn",
      "@typescript-eslint/no-unused-vars": [
        "error",
        {
          argsIgnorePattern: "^_",
          destructuredArrayIgnorePattern: "^_",
          ignoreRestSiblings: true,
          varsIgnorePattern: "^_",
        },
      ],
      "@typescript-eslint/restrict-template-expressions": [
        "error",
        {
          allowNumber: true,
        },
      ],
    },
  },
  {
    files: ["**/*.cjs", "**/*.js"],
    extends: [tseslint.configs.disableTypeChecked],
    languageOptions: {
      globals: {
        ...globals.node,
      },
    },
    rules: {
      "@typescript-eslint/no-require-imports": "off",
    },
  },
  {
    files: ["**/*.test.ts"],
    rules: {
      "@typescript-eslint/no-non-null-assertion": "off",
    },
  },
  {
    files: ["sdks/js-sdk/**/*.ts"],
    rules: {
      "no-restricted-syntax": [
        "error",
        {
          selector: "ImportDeclaration[source.value=/^(node:)?crypto$/]",
          message:
            "Do not import directly from `crypto`, use `@/encryption` instead.",
        },
      ],
    },
  },
  {
    files: ["sdks/js-sdk/test/**/*.ts"],
    rules: {
      "@typescript-eslint/no-floating-promises": "off",
      "@typescript-eslint/no-unsafe-member-access": "off",
      "@typescript-eslint/no-unsafe-assignment": "off",
      "@typescript-eslint/no-unsafe-return": "off",
      "@typescript-eslint/no-unsafe-argument": "off",
      "@typescript-eslint/no-unsafe-call": "off",
      "@typescript-eslint/no-confusing-void-expression": "off",
      "@typescript-eslint/require-await": "off",
      "@typescript-eslint/await-thenable": "off",
      "@typescript-eslint/no-unnecessary-condition": "off",
      "@typescript-eslint/no-explicit-any": "off",
      "@typescript-eslint/only-throw-error": "off",
      "@typescript-eslint/unbound-method": "off",
      "@typescript-eslint/no-misused-promises": "off",
      "@typescript-eslint/no-unnecessary-type-arguments": "off",
      "@typescript-eslint/no-unnecessary-type-assertion": "off",
      "@typescript-eslint/no-deprecated": "off",
      "@typescript-eslint/restrict-plus-operands": "off",
      "@typescript-eslint/no-unused-vars": "off",
      "@typescript-eslint/ban-ts-comment": "off",
      "@typescript-eslint/no-non-null-assertion": "off",
      "no-empty": "off",
    },
  },
  {
    files: ["sdks/**/*.ts"],
    rules: {
      "no-restricted-syntax": [
        "error",
        {
          selector: "ImportDeclaration[source.value=/^\\.\\./]",
          message:
            "Relative parent imports are not allowed, use path aliases instead.",
        },
      ],
    },
  },
  eslintPluginPrettierRecommended,
);