-
Notifications
You must be signed in to change notification settings - Fork 0
/
eslint.config.mjs
193 lines (187 loc) · 8.3 KB
/
eslint.config.mjs
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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
// @ts-check
import eslint from '@eslint/js';
import eslintPluginUnicorn from 'eslint-plugin-unicorn';
import globals from "globals";
import importPlugin from 'eslint-plugin-import';
import tseslint from 'typescript-eslint';
export default tseslint.config(
{
ignores: [
"vite.config.ts",
"dist/**/*",
// "src/**/*.test.ts",
// "auto-generated" files
"e2ehistory.ts",
"src/**/mocks/replay.ts",
"**/*.d.ts",
],
},
eslint.configs.recommended,
...tseslint.configs.recommendedTypeChecked,
...tseslint.configs.stylisticTypeChecked,
// TODO: How eslint-plugin-import is added to an eslint 9 flat config will probably change in
// the future above 2.31.0
importPlugin.flatConfigs.recommended,
{
plugins: {
// There is a preset available but this looks cleaner imo.
unicorn: eslintPluginUnicorn,
},
settings: {
// TODO: This is a retarded setting I needed to add because eslint-plugin-import
// does not currently support eslint 9 flat configs fully at 2.31.0
"import/resolver": {
typescript: true,
}
},
languageOptions: {
ecmaVersion: 'latest',
sourceType: 'module',
// To support the "TypeChecked" configs.
parserOptions: {
projectService: true,
tsconfigRootDir: import.meta.dirname,
},
/**
* I think eslint 9 has no globals by default which is good because I dont allow to use
* anything that relies on a specific environment. If you want to use something that is
* not common to ALL environments you MUST use them in a highly controlled manner via
* some kind of "driver" such as my BrowserDriver class.
* TODO: Honestly it feels like some globals are allowed by default such as Math...?
*/
globals: {
// console exists in browser, Node and Deno.
"console": "readonly",
// setTimeout exists in browser, Node and Deno.
"setTimeout": "readonly",
},
},
linterOptions: {
// false is consistent with my settings pre eslint 9.
reportUnusedDisableDirectives: false,
},
rules: {
/**
* Default
*/
"arrow-spacing": "warn",
"eqeqeq": "warn",
"indent": ["warn", 3, { "SwitchCase": 1 }],
"no-unneeded-ternary": "warn",
"no-useless-computed-key": "warn",
"no-useless-rename": "warn",
"no-var": "warn",
"prefer-const": "warn",
"semi": "warn",
"no-undef": "error",
"quotes": ["warn", "double", { "allowTemplateLiterals": true }],
"max-len": ["error", 100],
"max-lines": ["error", 360],
/**
* Import
*/
"import/order": ["warn", {
"groups": [
[ "type" ],
[ "builtin", "external" ],
[ "internal", "parent", "sibling", "index", "object" ],
],
"newlines-between": "always-and-inside-groups"
}],
"import/newline-after-import": "warn",
"import/no-unresolved": "error",
"import/named": "error",
"import/default": "error",
"import/namespace": "error",
"import/no-self-import": "error",
"import/no-cycle": ["error", { "ignoreExternal": true }],
"import/no-useless-path-segments": "error",
"import/export": "error",
"import/no-named-as-default-member": "error",
"import/no-extraneous-dependencies": "error",
// "import/no-unused-modules": ["error", {
// "missingExports": true,
// "unusedExports": true,
// "ignoreExports": ["src/main.ts"]
// }],
"import/no-nodejs-modules": "error",
"import/no-duplicates": "error",
"import/no-namespace": "error",
"import/extensions": [
"error",
"always",
{ "json": "always" }
],
"import/no-default-export": "error",
/**
* Typescript
*/
"@typescript-eslint/no-unused-vars": ["error", {
argsIgnorePattern: "^_",
destructuredArrayIgnorePattern: "^_",
caughtErrorsIgnorePattern: "^_",
}],
"@typescript-eslint/explicit-member-accessibility": ["error"],
"@typescript-eslint/consistent-type-imports": "error",
"@typescript-eslint/consistent-type-exports": "error",
"@typescript-eslint/consistent-type-assertions": ["error" , {
assertionStyle: "as",
objectLiteralTypeAssertions: "never"
}],
"@typescript-eslint/no-duplicate-type-constituents": "error",
"@typescript-eslint/prefer-nullish-coalescing": "error",
"@typescript-eslint/switch-exhaustiveness-check": ["error", { requireDefaultForNonUnion: true }],
"@typescript-eslint/no-import-type-side-effects": "error",
"@typescript-eslint/no-loop-func": "error",
"@typescript-eslint/no-shadow": "error",
"@typescript-eslint/no-unused-expressions": ["error", { allowShortCircuit: true }],
"@typescript-eslint/no-use-before-define": "error",
"@typescript-eslint/return-await": "error",
"@typescript-eslint/no-confusing-void-expression": "error",
// "@typescript-eslint/no-dynamic-delete": "error",// sometimes Map is faster than object delete
"@typescript-eslint/no-invalid-void-type": "error",
"@typescript-eslint/no-meaningless-void-operator": "error",
"@typescript-eslint/no-non-null-asserted-nullish-coalescing": "error",
// "@typescript-eslint/no-non-null-assertion": "error", // currently too harsh.
// "@typescript-eslint/no-unnecessary-boolean-literal-compare": "error",
// "@typescript-eslint/no-unnecessary-condition": "error", // too harsh for someArray[i].
"@typescript-eslint/prefer-includes": "error",
"@typescript-eslint/prefer-reduce-type-parameter": "error",
"@typescript-eslint/prefer-return-this-type": "error",
"@typescript-eslint/only-throw-error": "error",
"@typescript-eslint/no-extraneous-class": "error",
// "@typescript-eslint/prefer-readonly": "error",
"@typescript-eslint/no-unsafe-enum-comparison": "error",
"@typescript-eslint/no-unsafe-unary-minus": "error",
"@typescript-eslint/prefer-promise-reject-errors": "error",
"@typescript-eslint/prefer-find": "error",
"@typescript-eslint/prefer-string-starts-ends-with": "error",
"@typescript-eslint/use-unknown-in-catch-callback-variable": "error",
"@typescript-eslint/prefer-reduce-type-parameter": "error",
"@typescript-eslint/array-type": "error",
"@typescript-eslint/no-unsafe-function-type": "error",
"@typescript-eslint/no-wrapper-object-types": "error",
"@typescript-eslint/no-empty-object-type": "error",
/**
* Unicorn
*/
"unicorn/consistent-function-scoping": "error", // performance
"unicorn/no-array-for-each": "error", // performance
"unicorn/no-array-reduce": "error", // performance
"unicorn/no-for-loop": "error",
"unicorn/prefer-modern-math-apis": "error",
"unicorn/prefer-node-protocol": "error",
/************
* Disables *
************/
/**
* Typescript
*/
"@typescript-eslint/no-unnecessary-type-assertion": "off",
"@typescript-eslint/ban-ts-comment": "off",
'@typescript-eslint/consistent-type-definitions': 'off',
'@typescript-eslint/consistent-indexed-object-style': 'off',
"@typescript-eslint/dot-notation": "off",
}
}
);