import js from '@eslint/js';

import tseslint from 'typescript-eslint';

export default tseslint.config(

{

ignores: ['dist/**', 'node_modules/**', '**/*.wgsl', 'examples/**', 'benchmarks/**'],

},

js.configs.recommended,

...tseslint.configs.recommended,

{

files: ['src/**/*.ts'],

languageOptions: {

parserOptions: {

project: ['./tsconfig.json', './tsconfig.test.json'],

},

},

rules: {

// Naming conventions

'@typescript-eslint/naming-convention': [

'error',

{ selector: 'variable', format: ['camelCase', 'UPPER_CASE', 'PascalCase'], leadingUnderscore: 'allow' },

{ selector: 'function', format: ['camelCase', 'PascalCase'], leadingUnderscore: 'allow' },

{ selector: 'typeLike', format: ['PascalCase'] },

{ selector: 'interface', format: ['PascalCase'] },

{ selector: 'enum', format: ['PascalCase'] },

{ selector: 'enumMember', format: ['camelCase', 'PascalCase', 'UPPER_CASE'] },

{ selector: 'parameter', format: ['camelCase'], leadingUnderscore: 'allow' },

],

// Complexity thresholds

'complexity': ['warn', { max: 20 }],

'max-lines': ['warn', { max: 600, skipBlankLines: true, skipComments: true }],

// Code quality

'no-console': 'warn',

'no-debugger': 'error',

'no-duplicate-imports': 'off',

'prefer-const': 'error',

'eqeqeq': ['error', 'always', { null: 'ignore' }],

// TypeScript-specific

'@typescript-eslint/no-explicit-any': 'warn',

'@typescript-eslint/explicit-function-return-type': 'off',

'@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_', varsIgnorePattern: '^_' }],

'@typescript-eslint/no-non-null-assertion': 'warn',

'@typescript-eslint/consistent-type-imports': ['error', { prefer: 'type-imports' }],

// Technical debt tracking

'no-warning-comments': ['warn', { terms: ['FIXME', 'HACK', 'XXX'], location: 'start' }],

// preserve-caught-error requires ES2022 Error cause option which conflicts with ES2020 target

'preserve-caught-error': 'off',

},

},

{

files: ['src/**/*.test.ts', 'src/__tests__/**/*.ts', 'src/**/__tests__/**/*.ts'],

rules: {

'@typescript-eslint/no-explicit-any': 'off',

'@typescript-eslint/no-non-null-assertion': 'off',

'@typescript-eslint/no-unsafe-function-type': 'off',

'@typescript-eslint/ban-ts-comment': 'off',

},

},

);