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feat: create
@typescript-eslint config
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| module.exports = { | ||
| parser: '@typescript-eslint/parser', | ||
| parserOptions: { sourceType: 'module' }, | ||
| plugins: ['@typescript-eslint'], | ||
| extends: [ | ||
| 'plugin:@typescript-eslint/eslint-recommended', | ||
| 'plugin:@typescript-eslint/recommended', | ||
| 'plugin:@typescript-eslint/recommended-requiring-type-checking', | ||
| 'prettier/@typescript-eslint' | ||
| ], | ||
| rules: { | ||
| '@typescript-eslint/array-type': ['error', { default: 'array-simple' }], | ||
| // eslint-disable-next-line local/prefer-valid-rules | ||
| '@typescript-eslint/camelcase': ['error', { allow: ['child_process'] }], | ||
| '@typescript-eslint/consistent-type-definitions': 'error', | ||
| '@typescript-eslint/default-param-last': 'error', | ||
| '@typescript-eslint/explicit-member-accessibility': 'error', | ||
| // eslint-disable-next-line local/prefer-valid-rules | ||
| '@typescript-eslint/generic-type-naming': [ | ||
| 'error', | ||
| /^T([A-Z][a-zA-Z]+)$|^[A-Z]$/u.toString().slice(1, -2) | ||
| ], | ||
| // eslint-disable-next-line local/prefer-valid-rules | ||
| '@typescript-eslint/member-naming': [ | ||
| 'warn', | ||
| { private: '^_', protected: '^_' } | ||
| ], | ||
| '@typescript-eslint/no-dynamic-delete': 'error', | ||
| '@typescript-eslint/no-extra-non-null-assertion': 'error', | ||
| '@typescript-eslint/no-extraneous-class': 'error', | ||
| '@typescript-eslint/no-floating-promises': 'error', | ||
| '@typescript-eslint/no-namespace': [ | ||
| 'off', // todo: need to audit existing codebase to see if declare is fine | ||
| { | ||
| allowDeclarations: true, | ||
| allowDefinitionFiles: true | ||
| } | ||
| ], | ||
| '@typescript-eslint/no-parameter-properties': 'error', | ||
| '@typescript-eslint/no-require-imports': 'error', | ||
| '@typescript-eslint/no-this-alias': ['error', { allowDestructuring: true }], | ||
| '@typescript-eslint/no-throw-literal': 'error', | ||
| '@typescript-eslint/no-unnecessary-condition': [ | ||
| 'error', | ||
| // todo: remove once https://github.com/typescript-eslint/typescript-eslint/pull/1163 is merged | ||
| { ignoreRhs: true } | ||
| ], | ||
| '@typescript-eslint/no-unnecessary-qualifier': 'error', | ||
| '@typescript-eslint/no-unnecessary-type-arguments': 'error', | ||
| '@typescript-eslint/explicit-module-boundary-types': 'error', | ||
| '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }], | ||
| '@typescript-eslint/no-use-before-define': [ | ||
| 'error', // Purely stylistic b/c of TS | ||
| { typedefs: false, variables: false } | ||
| ], | ||
| '@typescript-eslint/no-useless-constructor': 'error', | ||
| '@typescript-eslint/prefer-for-of': 'error', | ||
| '@typescript-eslint/prefer-function-type': 'error', | ||
| '@typescript-eslint/prefer-nullish-coalescing': 'error', | ||
| '@typescript-eslint/prefer-optional-chain': 'error', | ||
| '@typescript-eslint/prefer-readonly': 'warn', | ||
| '@typescript-eslint/prefer-regexp-exec': 'warn', | ||
| '@typescript-eslint/prefer-string-starts-ends-with': 'warn', | ||
| '@typescript-eslint/promise-function-async': 'error', | ||
| '@typescript-eslint/require-array-sort-compare': 'warn', | ||
| '@typescript-eslint/restrict-plus-operands': 'error', | ||
| '@typescript-eslint/restrict-template-expressions': [ | ||
| 'error', | ||
| { | ||
| allowBoolean: true, | ||
| allowNumber: true | ||
| } | ||
| ], | ||
| // yes: with types, this is actually useful and correct | ||
| '@typescript-eslint/return-await': 'error', | ||
| '@typescript-eslint/unbound-method': 'warn', // can be a bit wrong | ||
| '@typescript-eslint/unified-signatures': 'warn', // can be a bit wrong | ||
|
|
||
| 'array-callback-return': 'off', | ||
| 'block-scoped-var': 'off', | ||
| 'consistent-return': 'off', // via --noImplicitReturns | ||
| 'default-param-last': 'off', | ||
| 'guard-for-in': 'off', | ||
| 'init-declarations': 'off', // handled by TS & --noImplicitAny | ||
| 'no-import-assign': 'off', | ||
| 'no-invalid-this': 'off', | ||
| 'no-iterator': 'off', | ||
| 'no-proto': 'off', // TS2339 | ||
| 'no-setter-return': 'off', // TS2408 | ||
| 'no-throw-literal': 'off', // @typescript-eslint | ||
| 'no-underscore-dangle': 'off', | ||
| 'no-useless-constructor': 'off', // @typescript-eslint | ||
| 'strict': 'off' // via --alwaysStrict | ||
| } | ||
| }; |
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