eslint - no-unused-variables, prefer-optional-chain, object-has-own (dotansimha#8800)

* no-unused-variables, prefer-optional-chain, object-has-own

* commit (dotansimha#8801)

* enable `prefer-object-has-own` in v3, disable for now

Author: dimaMachina

.eslintrc.cjs

@@ -3,10 +3,7 @@ module.exports = {
   extends: ['@theguild'],
   rules: {
     'no-empty': 'off',
-    'no-prototype-builtins': 'off',
-    'no-useless-constructor': 'off',
     '@typescript-eslint/explicit-module-boundary-types': 'off',
-    '@typescript-eslint/no-unused-vars': 'off',
     '@typescript-eslint/no-use-before-define': 'off',
     '@typescript-eslint/no-namespace': 'off',
     '@typescript-eslint/no-empty-interface': 'off',
@@ -28,9 +25,9 @@ module.exports = {
     'import/no-default-export': 'off',
     // todo: enable in v3
     'unicorn/prefer-node-protocol': 'off',
+    'prefer-object-has-own': 'off',
   },
   env: {
-    es6: true,
     node: true,
   },
   overrides: [
@@ -44,10 +41,15 @@ module.exports = {
         jest: true,
       },
       rules: {
-        '@typescript-eslint/no-unused-vars': 'off',
         'import/no-extraneous-dependencies': 'off',
       },
     },
+    {
+      files: '**/tests/fixtures/*.ts',
+      rules: {
+        '@typescript-eslint/no-unused-vars': 'off',
+      },
+    },
   ],
   ignorePatterns: ['dev-test', 'examples/front-end', 'website'],
 };

.gitignore

@@ -5,18 +5,18 @@
 coverage
 *.log
 node_modules/
-temp
+temp/
 junit.xml
 dist/
 .bob/
 out.txt
 .cache
 tsconfig.tsbuildinfo
-.yarn
+.yarn/
 recompile.sh
 
 .next/
-out
+out/
 website/public/sitemap.xml
 website/public/_redirects
 .eslintcache

.prettierignore

@@ -22,3 +22,4 @@ website/src/pages/plugins/presets/near-operation-file-preset.mdx
 examples/**/gql/**
 
 website/algolia-lockfile.json
+temp/

package.json

@@ -39,16 +39,14 @@
     "@graphql-typed-document-node/core": "3.1.1",
     "@reduxjs/toolkit": "1.8.5",
     "@tanstack/react-query": "4.2.3",
-    "@theguild/eslint-config": "0.4.2",
+    "@theguild/eslint-config": "0.5.0",
     "@theguild/prettier-config": "0.1.1",
     "@types/common-tags": "1.8.1",
     "@types/jest": "28.1.8",
     "@types/mkdirp": "1.0.2",
     "@types/node": "18.11.18",
     "@types/react": "18.0.18",
     "@types/webpack-env": "1.18.0",
-    "@typescript-eslint/eslint-plugin": "5.36.2",
-    "@typescript-eslint/parser": "5.36.2",
     "@urql/exchange-graphcache": "5.0.5",
     "@vue/apollo-composable": "4.0.0-alpha.19",
     "@vue/composition-api": "1.7.0",
@@ -59,13 +57,7 @@
     "bob-the-bundler": "4.0.0",
     "chalk": "4.1.2",
     "dotenv": "16.0.2",
-    "eslint": "8.23.0",
-    "eslint-config-prettier": "8.5.0",
-    "eslint-config-standard": "17.0.0",
-    "eslint-plugin-import": "2.26.0",
-    "eslint-plugin-n": "15.2.5",
-    "eslint-plugin-promise": "6.0.1",
-    "eslint-plugin-react-hooks": "4.6.0",
+    "eslint": "8.31.0",
     "flow-bin": "0.186.0",
     "flow-parser": "0.186.0",
     "fs-extra": "10.1.0",

packages/graphql-codegen-cli/src/codegen.ts

@@ -82,8 +82,8 @@ export async function executeCodegen(input: CodegenContext | Types.Config): Prom
   const cache = createCache();
 
   function wrapTask(task: () => void | Promise<void>, source: string, taskName: string, ctx: Ctx) {
-    return () => {
-      return context.profiler.run(async () => {
+    return () =>
+      context.profiler.run(async () => {
         try {
           await Promise.resolve().then(() => task());
         } catch (error) {
@@ -95,7 +95,6 @@ export async function executeCodegen(input: CodegenContext | Types.Config): Prom
           throw error;
         }
       }, taskName);
-    };
   }
 
   async function normalize() {
@@ -203,7 +202,7 @@ export async function executeCodegen(input: CodegenContext | Types.Config): Prom
 
             return {
               title,
-              task: async (_, subTask) => {
+              async task(_, subTask) {
                 let outputSchemaAst: GraphQLSchema;
                 let outputSchema: DocumentNode;
                 const outputFileTemplateConfig = outputConfig.config || {};
@@ -217,7 +216,7 @@ export async function executeCodegen(input: CodegenContext | Types.Config): Prom
                     : outputConfig.preset
                   : null;
 
-                if (preset && preset.prepareDocuments) {
+                if (preset?.prepareDocuments) {
                   outputSpecificDocuments = await preset.prepareDocuments(filename, outputSpecificDocuments);
                 }
 
@@ -314,7 +313,7 @@ export async function executeCodegen(input: CodegenContext | Types.Config): Prom
                             ...(typeof outputFileTemplateConfig === 'string'
                               ? { value: outputFileTemplateConfig }
                               : outputFileTemplateConfig),
-                            emitLegacyCommonJSImports: shouldEmitLegacyCommonJSImports(config, filename),
+                            emitLegacyCommonJSImports: shouldEmitLegacyCommonJSImports(config),
                           };
 
                           const outputs: Types.GenerateOptions[] = preset
@@ -400,7 +399,6 @@ export async function executeCodegen(input: CodegenContext | Types.Config): Prom
   // All the errors throw in `listr2` are collected in context
   // Running tasks doesn't throw anything
   const executedContext = await tasks.run();
-
   if (config.debug) {
     // if we have debug logs, make sure to print them before throwing the errors
     printLogs();

packages/graphql-codegen-cli/src/config.ts

@@ -121,9 +121,9 @@ export async function loadCodegenConfig({
   packageProp,
   loaders: customLoaders,
 }: LoadCodegenConfigOptions): Promise<LoadCodegenConfigResult> {
-  configFilePath = configFilePath || process.cwd();
-  moduleName = moduleName || 'codegen';
-  packageProp = packageProp || moduleName;
+  configFilePath ||= process.cwd();
+  moduleName ||= 'codegen';
+  packageProp ||= moduleName;
   const cosmi = cosmiconfig(moduleName, {
     searchPlaces: generateSearchPlaces(moduleName).concat(additionalSearchPlaces || []),
     packageProp,
@@ -145,9 +145,7 @@ export async function loadContext(configFilePath?: string): Promise<CodegenConte
   const graphqlConfig = await findAndLoadGraphQLConfig(configFilePath);
 
   if (graphqlConfig) {
-    return new CodegenContext({
-      graphqlConfig,
-    });
+    return new CodegenContext({ graphqlConfig });
   }
 
   const result = await loadCodegenConfig({ configFilePath });
@@ -203,7 +201,7 @@ export function buildOptions() {
       alias: 'watch',
       describe:
         'Watch for changes and execute generation automatically. You can also specify a glob expression for custom watch list.',
-      coerce: (watch: any) => {
+      coerce(watch: any) {
         if (watch === 'false') {
           return false;
         }
@@ -489,7 +487,7 @@ function addHashToDocumentFiles(documentFilesPromise: Promise<Types.DocumentFile
   );
 }
 
-export function shouldEmitLegacyCommonJSImports(config: Types.Config, outputPath: string): boolean {
+export function shouldEmitLegacyCommonJSImports(config: Types.Config): boolean {
   const globalValue = config.emitLegacyCommonJSImports === undefined ? true : Boolean(config.emitLegacyCommonJSImports);
   // const outputConfig = config.generates[outputPath];
 

packages/graphql-codegen-cli/src/graphql-config.ts

@@ -61,7 +61,7 @@ function isGraphQLConfig(config: GraphQLConfig): config is GraphQLConfig {
 
   try {
     for (const projectName in config.projects) {
-      if (config.projects.hasOwnProperty(projectName)) {
+      if (Object.prototype.hasOwnProperty.call(config.projects, projectName)) {
         const project = config.projects[projectName];
 
         if (project.hasExtension('codegen')) {

packages/graphql-codegen-cli/src/init/helpers.ts

@@ -76,16 +76,12 @@ export async function writePackage(answers: Answers, configLocation: string) {
   const pkg = JSON.parse(pkgContent);
   const { indent } = detectIndent(pkgContent);
 
-  if (!pkg.scripts) {
-    pkg.scripts = {};
-  }
+  pkg.scripts ||= {};
 
   pkg.scripts[answers.script] = `graphql-codegen --config ${configLocation}`;
 
   // plugin
-  if (!pkg.devDependencies) {
-    pkg.devDependencies = {};
-  }
+  pkg.devDependencies ||= {};
 
   await Promise.all(
     (answers.plugins || []).map(async plugin => {

packages/graphql-codegen-cli/src/presets.ts

@@ -16,10 +16,10 @@ export async function getPresetByName(
     try {
       const loaded = await loader(moduleName);
 
-      if (loaded && loaded.preset) {
+      if (loaded?.preset) {
         return loaded.preset;
       }
-      if (loaded && loaded.default) {
+      if (loaded?.default) {
         return loaded.default;
       }
 

packages/graphql-codegen-cli/src/utils/logger.ts

@@ -17,7 +17,7 @@ export function setSilentLogger() {
 }
 
 export function useWinstonLogger() {
-  if (logger && logger.levels) {
+  if (logger?.levels) {
     return;
   }