fix(workspaces): properly setup eslint v9 (#1793)

eslint.config.mjs

@@ -0,0 +1,24 @@
+import pluginJs from '@eslint/js';
+import globals from 'globals';
+import tseslint from 'typescript-eslint';
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  { files: ['**/*.{js,mjs,cjs,ts}'] },
+  { languageOptions: { globals: globals.browser } },
+  pluginJs.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'warn',
+      'no-prototype-builtins': 'warn',
+      'no-useless-escape': 'warn',
+      '@typescript-eslint/no-non-null-asserted-optional-chain': 'warn',
+      '@typescript-eslint/no-unsafe-function-type': 'warn',
+      '@typescript-eslint/no-require-imports': 'warn',
+      '@typescript-eslint/ban-ts-comment': 'warn',
+      'no-case-declarations': 'warn',
+      '@typescript-eslint/no-unused-vars': 'warn',
+    },
+  },
+];

package.json

@@ -28,6 +28,8 @@
   "devDependencies": {
     "@commitlint/cli": "^19.3.0",
     "@commitlint/config-conventional": "^19.2.2",
+    "@eslint/eslintrc": "^3.2.0",
+    "@eslint/js": "^9.17.0",
     "@faker-js/faker": "^8.4.0",
     "@release-it-plugins/workspaces": "^4.2.0",
     "@release-it/conventional-changelog": "^8.0.1",
@@ -40,6 +42,7 @@
     "eslint-config-prettier": "^9.1.0",
     "eslint-config-turbo": "^2.3.3",
     "eslint-plugin-prettier": "^5.1.3",
+    "globals": "^15.14.0",
     "husky": "^9.1.6",
     "lint-staged": "^15.2.10",
     "npm-run-all": "^4.1.5",
@@ -49,6 +52,7 @@
     "tsup": "^8.0.2",
     "turbo": "^1.13.3",
     "typescript": "^4.7.4",
+    "typescript-eslint": "^8.19.1",
     "vitest": "^0.6.3",
     "zx": "^7.2.3"
   },

packages/angular/src/index.ts

@@ -17,7 +17,6 @@ import {
   pascal,
   sanitize,
   toObjectString,
-  VERBS_WITH_BODY,
 } from '@orval/core';
 
 const ANGULAR_DEPENDENCIES: GeneratorDependency[] = [

packages/axios/src/index.ts

@@ -17,7 +17,6 @@ import {
   pascal,
   sanitize,
   toObjectString,
-  VERBS_WITH_BODY,
 } from '@orval/core';
 
 const AXIOS_DEPENDENCIES: GeneratorDependency[] = [

packages/core/src/getters/route.ts

@@ -1,12 +1,7 @@
-import { camel, sanitize } from '../utils';
+import { ServerObject } from 'openapi3-ts/oas31';
 import { TEMPLATE_TAG_REGEX } from '../constants';
-import {
-  BaseUrlFromConstant,
-  BaseUrlFromSpec,
-  ContextSpecs,
-  NormalizedOutputOptions,
-} from '../types';
-import { PathItemObject, ServerObject } from 'openapi3-ts/oas31';
+import { BaseUrlFromConstant, BaseUrlFromSpec } from '../types';
+import { camel, sanitize } from '../utils';
 
 const TEMPLATE_TAG_IN_PATH_REGEX = /\/([\w]+)(?:\$\{)/g; // all dynamic parts of path
 

packages/core/src/utils/assertion.ts

@@ -48,7 +48,7 @@ export function isUndefined(x: any): x is undefined {
 }
 
 export function isNull(x: any): x is null {
-  return typeof x === null;
+  return x === null;
 }
 
 export function isSchema(x: any): x is SchemaObject {

packages/core/src/utils/case.ts

@@ -73,6 +73,7 @@ const prep = (s: string, isFill = false, isPascal = false, isUpper = false) => {
     s = low.call(s);
   }
   if (!isFill && !regexps.hole.test(s)) {
+    // eslint-disable-next-line no-var
     var holey = fill(s, ' ');
     if (regexps.hole.test(holey)) {
       s = holey;
@@ -89,7 +90,7 @@ const lower = (s: string, fillWith: string, isDeapostrophe: boolean) => {
 };
 
 // Caches the previously converted strings to improve performance
-let pascalMemory: Record<string, string> = {};
+const pascalMemory: Record<string, string> = {};
 
 export const pascal = (s: string) => {
   if (pascalMemory[s]) {

packages/core/src/utils/path.ts

@@ -50,7 +50,7 @@ Object.entries(basepath).forEach(([propName, propValue]) => {
   }
 });
 
-let { join, resolve, extname, dirname, basename, isAbsolute } = path;
+const { join, resolve, extname, dirname, basename, isAbsolute } = path;
 export { join, resolve, extname, dirname, basename, isAbsolute };
 
 /**

packages/hono/src/index.ts

@@ -4,26 +4,26 @@ import {
   ClientFooterBuilder,
   ClientGeneratorsBuilder,
   ClientHeaderBuilder,
+  ContextSpecs,
+  generateMutatorImports,
   GeneratorDependency,
+  GeneratorImport,
+  GeneratorMutator,
   GeneratorOptions,
   GeneratorVerbOptions,
   getFileInfo,
-  pascal,
-  upath,
-  kebab,
-  ContextSpecs,
-  NormalizedOutputOptions,
-  GeneratorImport,
   getOrvalGeneratedTypes,
   jsDoc,
-  generateMutatorImports,
-  GeneratorMutator,
+  kebab,
   NormalizedMutator,
+  NormalizedOutputOptions,
+  pascal,
+  upath,
 } from '@orval/core';
-import { getRoute } from './route';
-import fs from 'fs-extra';
 import { generateZod } from '@orval/zod';
+import fs from 'fs-extra';
 import { InfoObject } from 'openapi3-ts/oas30';
+import { getRoute } from './route';
 
 const HONO_DEPENDENCIES: GeneratorDependency[] = [
   {
@@ -164,7 +164,7 @@ const getZvalidatorImports = (
   verbOption: GeneratorVerbOptions,
   isHonoValidator: boolean,
 ) => {
-  let imports = [];
+  const imports = [];
 
   if (verbOption.headers) {
     imports.push(`${verbOption.operationName}Header`);
@@ -561,7 +561,7 @@ const generateContext = async (
 
         const imps = verbs
           .flatMap((verb) => {
-            let imports: GeneratorImport[] = [];
+            const imports: GeneratorImport[] = [];
             if (verb.params.length) {
               imports.push(...verb.params.map((param) => param.imports).flat());
             }
@@ -614,7 +614,7 @@ const generateContext = async (
 
   const imps = Object.values(verbOptions)
     .flatMap((verb) => {
-      let imports: GeneratorImport[] = [];
+      const imports: GeneratorImport[] = [];
       if (verb.params.length) {
         imports.push(...verb.params.map((param) => param.imports).flat());
       }
@@ -661,9 +661,7 @@ const generateZodFiles = async (
   output: NormalizedOutputOptions,
   context: ContextSpecs,
 ) => {
-  const { pathWithoutExtension, extension, dirname, filename } = getFileInfo(
-    output.target,
-  );
+  const { extension, dirname, filename } = getFileInfo(output.target);
 
   const header = getHeader(
     output.override.header,

packages/mock/src/faker/getters/combine.ts

@@ -38,10 +38,10 @@ export const combineSchemasMock = ({
   existingReferencedProperties: string[];
   splitMockImplementations: string[];
 }): MockDefinition => {
-  let combineImports: GeneratorImport[] = [];
-  let includedProperties: string[] = (combine?.includedProperties ?? []).slice(
-    0,
-  );
+  const combineImports: GeneratorImport[] = [];
+  const includedProperties: string[] = (
+    combine?.includedProperties ?? []
+  ).slice(0);
 
   const isRefAndNotExisting =
     isReference(item) && !existingReferencedProperties.includes(item.name);

packages/mock/src/faker/getters/object.ts

@@ -9,10 +9,10 @@ import {
   PropertySortOrder,
 } from '@orval/core';
 import { ReferenceObject, SchemaObject } from 'openapi3-ts/oas30';
-import { resolveMockValue } from '../resolvers/value';
 import { MockDefinition, MockSchemaObject } from '../../types';
-import { combineSchemasMock } from './combine';
 import { DEFAULT_OBJECT_KEY_MOCK } from '../constants';
+import { resolveMockValue } from '../resolvers/value';
+import { combineSchemasMock } from './combine';
 
 export const overrideVarName = 'overrideResponse';
 
@@ -103,8 +103,8 @@ export const getMockObject = ({
       combine?.separator === 'anyOf'
         ? '{'
         : '';
-    let imports: GeneratorImport[] = [];
-    let includedProperties: string[] = [];
+    const imports: GeneratorImport[] = [];
+    const includedProperties: string[] = [];
 
     const entries = Object.entries(item.properties);
     if (context.output.propertySortOrder === PropertySortOrder.ALPHABETICAL) {

packages/orval/src/client.ts

@@ -20,12 +20,12 @@ import {
   OutputClientFunc,
   pascal,
 } from '@orval/core';
+import fetchClient from '@orval/fetch';
+import hono from '@orval/hono';
 import * as mock from '@orval/mock';
 import query from '@orval/query';
 import swr from '@orval/swr';
 import zod from '@orval/zod';
-import hono from '@orval/hono';
-import fetchClient from '@orval/fetch';
 
 const DEFAULT_CLIENT = OutputClient.AXIOS;
 
@@ -159,7 +159,7 @@ export const generateClientFooter: GeneratorClientFooter = ({
         hasAwaitedType,
       });
     }
-  } catch (e) {
+  } catch {
     implementation = footer({
       operationNames,
       title: titles.implementation,

packages/orval/src/utils/options.ts

@@ -96,6 +96,7 @@ export const normalizeOptions = async (
   if (typeof mock === 'boolean' && mock) {
     mock = DEFAULT_MOCK_OPTIONS;
   } else if (isFunction(mock)) {
+    // do nothing
   } else if (!mock) {
     mock = undefined;
   } else {
@@ -347,7 +348,7 @@ const parserDefaultOptions = {
   resolve: { github: githubResolver },
 } as SwaggerParserOptions;
 
-const normalizeMutator = <T>(
+const normalizeMutator = (
   workspace: string,
   mutator?: Mutator,
 ): NormalizedMutator | undefined => {

packages/orval/src/write-specs.ts

@@ -1,6 +1,7 @@
 import {
   createSuccessMessage,
   getFileInfo,
+  getMockFileExtensionByTypeName,
   isRootKey,
   jsDoc,
   log,
@@ -13,14 +14,13 @@ import {
   writeSplitMode,
   writeSplitTagsMode,
   writeTagsMode,
-  getMockFileExtensionByTypeName,
 } from '@orval/core';
 import chalk from 'chalk';
 import execa from 'execa';
 import fs from 'fs-extra';
-import { Application, TypeDocOptions } from 'typedoc';
 import uniq from 'lodash.uniq';
 import { InfoObject } from 'openapi3-ts/oas30';
+import { Application, TypeDocOptions } from 'typedoc';
 import { executeHook } from './utils';
 
 const getHeader = (
@@ -104,7 +104,7 @@ export const writeSpecs = async (
 
   if (output.workspace) {
     const workspacePath = output.workspace;
-    let imports = implementationPaths
+    const imports = implementationPaths
       .filter(
         (path) =>
           !output.mock ||
@@ -177,7 +177,7 @@ export const writeSpecs = async (
   if (output.prettier) {
     try {
       await execa('prettier', ['--write', ...paths]);
-    } catch (e) {
+    } catch {
       log(
         chalk.yellow(
           `⚠️  ${projectTitle ? `${projectTitle} - ` : ''}Prettier not found`,

packages/query/src/client.ts

@@ -115,8 +115,8 @@ export const generateAxiosRequestFunction = (
       isVue,
     });
 
-    let bodyDefinition = body.definition.replace('[]', '\\[\\]');
-    let propsImplementation =
+    const bodyDefinition = body.definition.replace('[]', '\\[\\]');
+    const propsImplementation =
       mutator?.bodyTypeName && body.definition
         ? toObjectString(props, 'implementation').replace(
             new RegExp(`(\\w*):\\s?${bodyDefinition}`),
@@ -357,10 +357,10 @@ const {mutation: mutationOptions${
           : mutator?.hasSecondArg
             ? ', request: requestOptions'
             : ''
-      }} = options ? 
-      options.mutation && 'mutationKey' in options.mutation && options.mutation.mutationKey ? 
-      options 
-      : {...options, mutation: {...options.mutation, mutationKey}} 
+      }} = options ?
+      options.mutation && 'mutationKey' in options.mutation && options.mutation.mutationKey ?
+      options
+      : {...options, mutation: {...options.mutation, mutationKey}}
       : {mutation: { mutationKey, }${mutator?.hasSecondArg ? ', request: undefined' : ''}${!mutator ? (httpClient === OutputHttpClient.AXIOS ? ', axios: undefined' : ', fetch: undefined') : ''}};`
     : '';
 };