@nivalis/eslint-config
Version:
ESLint shareable flat config used at Nivalis Studio
288 lines (287 loc) • 10.9 kB
JavaScript
import { GLOB_SRC_TS } from "./index.js";
import { defineConfig } from "eslint/config";
import tseslint from "typescript-eslint";
//#region src/configs/typescript.ts
const typescript = (options) => {
if (options === false) return [];
const configs = [
{
files: [GLOB_SRC_TS],
...tseslint.configs.base,
name: "nivalis/typescript/base"
},
{
files: [GLOB_SRC_TS],
name: "nivalis/typescript/rules",
rules: {
"constructor-super": "off",
"getter-return": "off",
"no-const-assign": "off",
"no-dupe-args": "off",
"no-duplicate-imports": "off",
"no-dupe-class-members": "off",
"no-dupe-keys": "off",
"no-func-assign": "off",
"no-import-assign": "off",
"no-new-symbol": "off",
"no-new-native-nonconstructor": "off",
"no-obj-calls": "off",
"no-redeclare": "off",
"no-setter-return": "off",
"no-this-before-super": "off",
"no-undef": "off",
"no-undefined": "off",
"no-unreachable": "off",
"no-unsafe-negation": "off",
"no-array-constructor": "off",
"@typescript-eslint/no-array-constructor": "error",
"@typescript-eslint/no-dynamic-delete": "error",
"@typescript-eslint/no-empty-object-type": "error",
"@typescript-eslint/no-explicit-any": "warn",
"@typescript-eslint/no-non-null-asserted-nullish-coalescing": "error",
"@typescript-eslint/no-non-null-asserted-optional-chain": "error",
"@typescript-eslint/no-require-imports": "error",
"@typescript-eslint/no-unnecessary-type-constraint": "error",
"@typescript-eslint/no-unsafe-declaration-merging": "error",
"@typescript-eslint/no-unsafe-function-type": "error",
"no-unused-expressions": "off",
"no-unused-vars": "off",
"@typescript-eslint/no-unused-vars": ["error", {
vars: "all",
args: "after-used",
ignoreRestSiblings: true,
argsIgnorePattern: "^_",
varsIgnorePattern: "^_"
}],
"no-useless-constructor": "off",
"@typescript-eslint/no-useless-constructor": "error",
"@typescript-eslint/prefer-as-const": "error",
"@typescript-eslint/prefer-literal-enum-member": "error",
"@typescript-eslint/prefer-namespace-keyword": "error",
"@typescript-eslint/consistent-type-assertions": "error",
"@typescript-eslint/no-confusing-non-null-assertion": "error",
"no-empty-function": "off",
"@typescript-eslint/prefer-for-of": "error",
"@typescript-eslint/prefer-function-type": "error",
"default-param-last": "off",
"no-invalid-this": "off",
"no-loop-func": "off",
"no-loss-of-precision": "off",
"no-magic-numbers": "off",
"no-restricted-imports": "off",
"no-shadow": "off",
"no-use-before-define": "off",
"@typescript-eslint/method-signature-style": ["error", "property"],
"@typescript-eslint/adjacent-overload-signatures": ["error"],
"@typescript-eslint/array-type": ["error", { default: "array-simple" }],
"@typescript-eslint/ban-ts-comment": ["error", {
minimumDescriptionLength: 10,
"ts-expect-error": "allow-with-description"
}],
"@typescript-eslint/no-shadow": ["warn", {
allow: [
"resolve",
"reject",
"done",
"next",
"err",
"error",
"cb"
],
builtinGlobals: false,
hoist: "functions",
ignoreFunctionTypeParameterNameValueShadow: true,
ignoreTypeValueShadow: true
}],
"@typescript-eslint/class-literal-property-style": ["error", "getters"],
"@typescript-eslint/consistent-generic-constructors": ["error", "constructor"],
"@typescript-eslint/consistent-indexed-object-style": ["error", "index-signature"],
"@typescript-eslint/no-wrapper-object-types": ["error"],
"@typescript-eslint/consistent-type-definitions": ["error", "type"],
"@typescript-eslint/consistent-type-imports": ["error", {
disallowTypeAnnotations: false,
fixStyle: "separate-type-imports",
prefer: "type-imports"
}],
"@typescript-eslint/default-param-last": ["error"],
"@typescript-eslint/member-ordering": ["error"],
"@typescript-eslint/no-dupe-class-members": "error",
"@typescript-eslint/no-duplicate-enum-values": ["error"],
"@typescript-eslint/no-empty-function": ["error", { allow: [
"arrowFunctions",
"functions",
"methods"
] }],
"@typescript-eslint/no-extra-non-null-assertion": ["error"],
"@typescript-eslint/no-extraneous-class": ["warn", {
allowConstructorOnly: false,
allowEmpty: false,
allowStaticOnly: false,
allowWithDecorator: true
}],
"@typescript-eslint/no-import-type-side-effects": "error",
"@typescript-eslint/no-inferrable-types": ["error", {
ignoreParameters: true,
ignoreProperties: false
}],
"@typescript-eslint/no-invalid-void-type": ["error"],
"@typescript-eslint/no-loop-func": ["error"],
"@typescript-eslint/no-magic-numbers": ["warn", {
detectObjects: false,
enforceConst: true,
ignore: [
0,
1,
-1
],
ignoreArrayIndexes: true
}],
"@typescript-eslint/no-misused-new": ["error"],
"@typescript-eslint/no-namespace": ["error", {
allowDeclarations: false,
allowDefinitionFiles: false
}],
"@typescript-eslint/no-redeclare": "error",
"@typescript-eslint/no-this-alias": ["error", { allowDestructuring: true }],
"@typescript-eslint/no-unused-expressions": ["error", {
allowShortCircuit: false,
allowTaggedTemplates: false,
allowTernary: false,
enforceForJSX: true
}],
"@typescript-eslint/no-use-before-define": ["error", {
allowNamedExports: false,
classes: false,
functions: false,
variables: true
}],
"@typescript-eslint/no-useless-empty-export": ["error"],
"@typescript-eslint/parameter-properties": ["error", { prefer: "parameter-property" }],
"@typescript-eslint/triple-slash-reference": ["warn", {
lib: "never",
path: "never",
types: "never"
}],
"@typescript-eslint/unified-signatures": ["error", { ignoreDifferentlyNamedParameters: true }]
}
},
{
files: ["**/*.d.ts"],
name: "nivalis/typescript/disables/dts",
rules: {
"eslint-comments/no-unlimited-disable": "off",
"import/no-duplicates": "off",
"no-restricted-syntax": "off",
"init-declarations": "off",
"unused-imports/no-unused-vars": "off"
}
}
];
if (options?.disableTypeChecking !== true) configs.push({
files: [GLOB_SRC_TS],
name: "nivalis/typescript/type-checked",
rules: {
"@typescript-eslint/no-deprecated": "error",
"@typescript-eslint/no-dynamic-delete": "error",
"@typescript-eslint/no-empty-object-type": "error",
"@typescript-eslint/no-for-in-array": "error",
"no-implied-eval": "off",
"@typescript-eslint/no-implied-eval": "error",
"@typescript-eslint/no-unnecessary-type-arguments": "error",
"@typescript-eslint/no-unnecessary-type-assertion": "error",
"@typescript-eslint/no-unnecessary-type-parameters": "error",
"@typescript-eslint/no-unsafe-argument": "error",
"@typescript-eslint/no-unsafe-assignment": "warn",
"@typescript-eslint/no-unsafe-call": "warn",
"@typescript-eslint/no-unsafe-declaration-merging": "error",
"@typescript-eslint/no-unsafe-enum-comparison": "error",
"@typescript-eslint/no-unsafe-function-type": "error",
"@typescript-eslint/no-unsafe-member-access": "warn",
"@typescript-eslint/no-unsafe-return": "warn",
"@typescript-eslint/no-unsafe-unary-minus": "error",
"no-throw-literal": "off",
"@typescript-eslint/only-throw-error": "error",
"prefer-promise-reject-errors": "off",
"@typescript-eslint/prefer-promise-reject-errors": "error",
"@typescript-eslint/prefer-reduce-type-parameter": "error",
"@typescript-eslint/prefer-return-this-type": "error",
"require-await": "off",
"@typescript-eslint/require-await": "error",
"@typescript-eslint/restrict-plus-operands": ["error"],
"no-return-await": "off",
"@typescript-eslint/ban-tslint-comment": "error",
"@typescript-eslint/non-nullable-type-assertion-style": "error",
"@typescript-eslint/prefer-find": "error",
"@typescript-eslint/prefer-includes": "error",
"@typescript-eslint/prefer-regexp-exec": "error",
"@typescript-eslint/prefer-string-starts-ends-with": "error",
"dot-notation": "off",
"return-await": "off",
"@typescript-eslint/return-await": ["error", "always"],
"@typescript-eslint/strict-boolean-expressions": ["off", {
allowNullableBoolean: true,
allowNullableObject: true
}],
"@typescript-eslint/no-unnecessary-condition": "off",
"@typescript-eslint/use-unknown-in-catch-callback-variable": "warn",
"@typescript-eslint/await-thenable": "error",
"@typescript-eslint/consistent-type-exports": ["error", { fixMixedExportsWithInlineTypeSpecifier: true }],
"@typescript-eslint/dot-notation": ["error", { allowKeywords: true }],
"@typescript-eslint/naming-convention": ["warn", {
format: ["PascalCase", "camelCase"],
selector: "function"
}],
"@typescript-eslint/no-array-delete": "error",
"@typescript-eslint/no-base-to-string": "error",
"@typescript-eslint/no-confusing-void-expression": "error",
"@typescript-eslint/no-duplicate-type-constituents": "error",
"@typescript-eslint/no-floating-promises": ["error", {
ignoreIIFE: true,
ignoreVoid: true
}],
"@typescript-eslint/no-meaningless-void-operator": "error",
"@typescript-eslint/no-misused-promises": ["error", { checksVoidReturn: {
arguments: false,
attributes: false
} }],
"@typescript-eslint/no-mixed-enums": "error",
"@typescript-eslint/no-non-null-assertion": "error",
"@typescript-eslint/no-redundant-type-constituents": ["error"],
"@typescript-eslint/no-unnecessary-boolean-literal-compare": "error",
"@typescript-eslint/no-unnecessary-template-expression": "error",
"@typescript-eslint/prefer-nullish-coalescing": ["error", {
ignoreConditionalTests: true,
ignoreMixedLogicalExpressions: true,
ignorePrimitives: {
number: true,
string: true
}
}],
"@typescript-eslint/prefer-optional-chain": ["error"],
"@typescript-eslint/promise-function-async": "error",
"@typescript-eslint/restrict-template-expressions": ["warn", {
allowAny: false,
allowBoolean: false,
allowNullish: false,
allowNumber: true,
allowRegExp: false,
allowNever: false
}],
"@typescript-eslint/switch-exhaustiveness-check": "error",
"@typescript-eslint/unbound-method": "error",
"@typescript-eslint/consistent-type-assertions": ["error", {
assertionStyle: "as",
objectLiteralTypeAssertions: "allow-as-parameter"
}]
}
}, {
name: "nivalis/typescript/languageOptions",
languageOptions: { parserOptions: {
projectService: { allowDefaultProject: ["*.js", "*.mjs"] },
tsconfigRootDir: process.cwd()
} }
});
return defineConfig(...configs);
};
//#endregion
export { typescript };