codekin/eslint.config.js at main · Multiplier-Labs/codekin · GitHub

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import js from '@eslint/js'
import globals from 'globals'
import reactHooks from 'eslint-plugin-react-hooks'
import reactRefresh from 'eslint-plugin-react-refresh'
import tseslint from 'typescript-eslint'
import { defineConfig, globalIgnores } from 'eslint/config'

export default defineConfig([
  globalIgnores(['dist', 'server/dist', 'server/vitest.config.ts', 'vitest.config.ts', 'workflows', '.claude/worktrees/**']),
  {
    files: ['**/*.{ts,tsx}'],
    ignores: ['**/*.test.{ts,tsx}', 'server/**'],
    extends: [
      js.configs.recommended,
      tseslint.configs.strictTypeChecked,
      reactHooks.configs.flat.recommended,
      reactRefresh.configs.vite,
    ],
    languageOptions: {
      ecmaVersion: 2022,
      globals: globals.browser,
      parserOptions: {
        projectService: true,
        tsconfigRootDir: import.meta.dirname,
      },
    },
    rules: {
      // Demote pervasive pre-existing patterns to warnings for incremental adoption.
      // These should be promoted to errors as the codebase is cleaned up.
      '@typescript-eslint/restrict-template-expressions': ['warn', { allowNumber: true }],
      '@typescript-eslint/no-confusing-void-expression': 'warn',
      '@typescript-eslint/no-unnecessary-condition': 'warn',
      '@typescript-eslint/no-base-to-string': 'warn',
      '@typescript-eslint/no-non-null-assertion': 'warn',
      '@typescript-eslint/no-unsafe-assignment': 'error',
      '@typescript-eslint/no-unsafe-argument': 'error',
      '@typescript-eslint/no-unsafe-member-access': 'error',
      '@typescript-eslint/no-unsafe-return': 'error',
      '@typescript-eslint/no-unsafe-call': 'error',
      '@typescript-eslint/no-unnecessary-type-assertion': 'error',
      '@typescript-eslint/no-misused-promises': 'warn',
      '@typescript-eslint/no-floating-promises': 'error',
      '@typescript-eslint/use-unknown-in-catch-callback-variable': 'warn',
      '@typescript-eslint/require-await': 'warn',
      '@typescript-eslint/no-redundant-type-constituents': 'error',
      '@typescript-eslint/no-dynamic-delete': 'error',
      '@typescript-eslint/no-deprecated': 'error',
    },
  },
  {
    files: ['server/*.ts'],
    ignores: ['server/*.test.ts'],
    extends: [
      js.configs.recommended,
      tseslint.configs.strictTypeChecked,
    ],
    languageOptions: {
      ecmaVersion: 2022,
      globals: globals.node,
      parserOptions: {
        projectService: true,
        tsconfigRootDir: import.meta.dirname,
      },
    },
    rules: {
      '@typescript-eslint/restrict-template-expressions': ['warn', { allowNumber: true }],
      '@typescript-eslint/no-confusing-void-expression': 'warn',
      '@typescript-eslint/no-unnecessary-condition': 'warn',
      '@typescript-eslint/no-base-to-string': 'warn',
      '@typescript-eslint/no-non-null-assertion': 'warn',
      '@typescript-eslint/no-unsafe-assignment': 'error',
      '@typescript-eslint/no-unsafe-argument': 'error',
      '@typescript-eslint/no-unsafe-member-access': 'error',
      '@typescript-eslint/no-unsafe-return': 'error',
      '@typescript-eslint/no-unsafe-call': 'error',
      '@typescript-eslint/no-unnecessary-type-assertion': 'error',
      '@typescript-eslint/no-misused-promises': 'warn',
      '@typescript-eslint/no-floating-promises': 'error',
      '@typescript-eslint/use-unknown-in-catch-callback-variable': 'warn',
      '@typescript-eslint/require-await': 'warn',
      '@typescript-eslint/no-redundant-type-constituents': 'error',
      '@typescript-eslint/no-dynamic-delete': 'error',
      '@typescript-eslint/no-deprecated': 'error',
    },
  },
  {
    files: ['**/*.test.{ts,tsx}'],
    extends: [
      js.configs.recommended,
      tseslint.configs.recommended,
    ],
    languageOptions: {
      ecmaVersion: 2022,
      globals: globals.browser,
    },
    rules: {
      '@typescript-eslint/no-explicit-any': 'off',
    },
  },
])