quackster/eslint.config.ts at main · quacksterparty/quackster · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
import js from '@eslint/js';
import prettier from 'eslint-config-prettier';
import svelte from 'eslint-plugin-svelte';
import { defineConfig } from 'eslint/config';
import globals from 'globals';
import ts from 'typescript-eslint';

import svelteConfig from './svelte.config.ts';

export default defineConfig(
	// global ignores — must be the sole key for flat-config global ignore semantics
	{
		ignores: [
			'.svelte-kit/**',
			'build/**',
			'dist/**',
			'node_modules/**',
			'api/target/**',
			'src/lib/paraglide/**',
			'src/lib/bindings/**',
			'coverage/**',
			'playwright-report/**',
			'test-results/**'
		]
	},

	js.configs.recommended,
	ts.configs.strictTypeChecked,
	ts.configs.stylisticTypeChecked,
	svelte.configs.recommended,
	prettier,
	svelte.configs.prettier,

	{
		languageOptions: {
			globals: { ...globals.browser, ...globals.node },
			parserOptions: {
				extraFileExtensions: ['.svelte'],
				projectService: true,
				tsconfigRootDir: import.meta.dirname
			}
		},
		rules: {
			'@typescript-eslint/consistent-type-imports': [
				'error',
				{ fixStyle: 'inline-type-imports', prefer: 'type-imports' }
			],

			'@typescript-eslint/no-misused-promises': [
				'error',
				{ checksVoidReturn: { attributes: false } }
			],
			'@typescript-eslint/no-unused-vars': [
				'error',
				{
					argsIgnorePattern: '^_',
					caughtErrorsIgnorePattern: '^_',
					destructuredArrayIgnorePattern: '^_',
					varsIgnorePattern: '^_'
				}
			],
			'@typescript-eslint/restrict-template-expressions': [
				'error',
				{ allowBoolean: true, allowNumber: true }
			],
			'no-undef': 'off'
		}
	},

	{
		files: ['**/*.svelte', '**/*.svelte.ts', '**/*.svelte.js'],
		languageOptions: {
			parserOptions: {
				extraFileExtensions: ['.svelte'],
				parser: ts.parser,
				projectService: true,
				svelteConfig,
				tsconfigRootDir: import.meta.dirname
			}
		},
		rules: {
			// runes + $props/$state often trigger these falsely
			'@typescript-eslint/no-redeclare': 'off',
			'@typescript-eslint/no-unused-expressions': 'off'
		}
	},

	{
		files: ['*.config.{js,ts}', 'scripts/**/*.{js,ts}'],
		languageOptions: {
			globals: { ...globals.node }
		}
	},

	{
		extends: [ts.configs.disableTypeChecked],
		files: ['*.js', '*.config.{js,ts}']
	},

	{
		files: ['**/*.{test,spec}.{js,ts,svelte}', 'e2e/**/*.{js,ts}'],
		rules: {
			'@typescript-eslint/no-explicit-any': 'off',
			'@typescript-eslint/no-non-null-assertion': 'off'
		}
	}
);