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Expo eslint configuration
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// https://docs.expo.dev/guides/using-eslint/ | |
module.exports = { | |
extends: "expo", | |
plugins: [ | |
"react-hooks", | |
"@typescript-eslint", | |
"check-file", | |
"@stylistic/js", | |
"no-relative-import-paths", | |
], | |
rules: { | |
"no-console": "error", | |
"max-lines": ["error", 250], | |
"react-hooks/exhaustive-deps": "error", | |
"react/display-name": "off", | |
"@typescript-eslint/no-unused-vars": "error", | |
"import/no-unused-modules": [ | |
"error", | |
{ unusedExports: true, ignoreExports: ["src/app", "app.config.ts"] }, | |
], | |
"import/export": "error", // Ensures there's only one export per file | |
"import/no-default-export": "error", // Disallows default exports | |
"check-file/filename-naming-convention": [ | |
"error", | |
{ | |
"src/**/(?!hooks/**/*.{jsx,tsx,ts,js}": "PASCAL_CASE", | |
"src/**/hooks/**/use*.{ts,tsx}": "CAMEL_CASE", | |
}, | |
], | |
"check-file/folder-naming-convention": [ | |
"error", | |
{ | |
"src/**/(?!app/|app/**/*/)/**/": "KEBAB_CASE", | |
}, | |
], | |
"import/order": [ | |
"error", | |
{ | |
pathGroups: [ | |
{ | |
pattern: "@/**/types/**", | |
group: "type", | |
}, | |
{ | |
pattern: "@/**/lib/**", | |
group: "internal", | |
position: "after", | |
}, | |
{ | |
pattern: "@/**/components/**", | |
group: "internal", | |
position: "after", | |
}, | |
{ | |
pattern: "@/**/stores/**", | |
group: "internal", | |
position: "after", | |
}, | |
{ | |
pattern: "@/**/utils/**", | |
group: "internal", | |
position: "after", | |
}, | |
{ | |
pattern: "@/**/hooks/**", | |
group: "internal", | |
position: "after", | |
}, | |
], | |
groups: [ | |
"builtin", | |
"external", | |
"type", | |
"internal", | |
"parent", | |
"sibling", | |
"index", | |
], | |
"newlines-between": "always", | |
alphabetize: { order: "asc", caseInsensitive: true }, | |
}, | |
], | |
"@typescript-eslint/no-explicit-any": "error", | |
"react/jsx-no-bind": ["error", { allowArrowFunctions: true }], | |
"react/jsx-key": "error", | |
"react/jsx-curly-brace-presence": [ | |
"error", | |
{ props: "never", children: "never" }, | |
], | |
"lines-around-comment": [ | |
"error", | |
{ | |
beforeLineComment: true, | |
beforeBlockComment: true, | |
allowBlockStart: true, | |
allowClassStart: true, | |
allowObjectStart: true, | |
allowArrayStart: true, | |
}, | |
], | |
"import/newline-after-import": [ | |
"error", | |
{ | |
count: 1, | |
}, | |
], | |
"func-style": ["error", "declaration", { allowArrowFunctions: true }], | |
"space-before-function-paren": [ | |
"error", | |
{ | |
anonymous: "always", | |
asyncArrow: "always", | |
named: "never", | |
}, | |
], | |
"space-before-blocks": "error", | |
curly: "error", | |
"padding-line-between-statements": [ | |
"error", | |
{ blankLine: "always", prev: "*", next: "return" }, | |
{ blankLine: "always", prev: ["const", "let", "var"], next: "*" }, | |
{ | |
blankLine: "any", | |
prev: ["singleline-const", "let", "var"], | |
next: ["singleline-const", "let", "var"], | |
}, | |
{ blankLine: "always", prev: "directive", next: "*" }, | |
{ blankLine: "any", prev: "directive", next: "directive" }, | |
], | |
"no-relative-import-paths/no-relative-import-paths": ["warn"], | |
}, | |
overrides: [ | |
{ | |
files: ["src/app/**", "app.config.ts"], | |
rules: { | |
"import/no-default-export": "off", | |
}, | |
}, | |
], | |
}; |
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