chore: Update lint rules and fix

.eslintrc.js

@@ -1,38 +1,93 @@
-module.exports = {
+/**
+ * @type { import("eslint").Linter.Config }
+ */
+const config = {
+    root: true,
+    reportUnusedDisableDirectives: true,
     env: {
         node: true,
         jest: true,
-        es2017: true,
+        es2020: true,
     },
     parser: '@typescript-eslint/parser', // Specifies the ESLint parser
     extends: [
-        'plugin:@typescript-eslint/recommended', // Uses the recommended rules from the @typescript-eslint/eslint-plugin
+        'eslint:recommended',
+        'plugin:node/recommended',
+        'plugin:import/errors',
+        'plugin:import/warnings',
+        'plugin:promise/recommended',
+        'plugin:prettier/recommended',
+        // 'plugin:unicorn/recommended',
     ],
     parserOptions: {
-        ecmaVersion: 2018, // Allows for the parsing of modern ECMAScript features
+        ecmaVersion: 2020, // Allows for the parsing of modern ECMAScript features
         sourceType: 'module', // Allows for the use of imports
     },
-    ignorePatterns: ['**/*.d.ts', '**/node_modules/**', 'packages/client/server/**', 'packages/*/dist/**'],
+    ignorePatterns: [
+        '**/*.d.ts',
+        '**/node_modules/**',
+        'packages/client/server/**',
+        'packages/*/dist/**',
+        'packages/*/out/**',
+        '**/temp/**',
+        'packages/client/settingsViewer/**',
+    ],
+    plugins: ['import', 'unicorn', 'simple-import-sort'],
     rules: {
+        'node/no-unsupported-features/es-syntax': 'off',
         // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
         quotes: ['warn', 'single', { avoidEscape: true }],
 
         // e.g. "@typescript-eslint/explicit-function-return-type": "off",
-        '@typescript-eslint/explicit-function-return-type': 'off',
-        '@typescript-eslint/no-use-before-define': 'off',
-        '@typescript-eslint/no-empty-interface': 'off',
-        '@typescript-eslint/no-inferrable-types': 'off',
-        '@typescript-eslint/no-empty-function': 'off',
-        '@typescript-eslint/no-non-null-assertion': 'off',
-        '@typescript-eslint/no-explicit-any': 'off',
-        '@typescript-eslint/no-unused-vars': ['warn', { ignoreRestSiblings: true, argsIgnorePattern: '^_' }],
+        'simple-import-sort/imports': 'error',
+        'simple-import-sort/exports': 'error',
+        'node/no-missing-import': [
+            'error',
+            {
+                allowModules: ['vscode'],
+                tryExtensions: ['.js', '.d.ts', '.ts'],
+            },
+        ],
+        'node/no-unpublished-import': 'off',
+        'promise/catch-or-return': ['error', { terminationMethod: ['catch', 'finally'] }],
     },
     overrides: [
+        {
+            files: ['**/*.ts', '**/*.mts', '**/*.cts'],
+            extends: ['plugin:@typescript-eslint/recommended', 'plugin:import/typescript'],
+            parser: '@typescript-eslint/parser',
+            plugins: ['@typescript-eslint'],
+            rules: {
+                '@typescript-eslint/explicit-function-return-type': 'off',
+                // '@typescript-eslint/no-use-before-define': 'off',
+                '@typescript-eslint/no-empty-interface': 'off',
+                '@typescript-eslint/no-inferrable-types': 'off',
+                '@typescript-eslint/no-empty-function': 'off',
+                // '@typescript-eslint/no-non-null-assertion': 'off',
+                // '@typescript-eslint/no-explicit-any': 'off',
+                '@typescript-eslint/no-unused-vars': ['warn', { ignoreRestSiblings: true, argsIgnorePattern: '^_' }],
+            },
+        },
         {
             files: ['*.json'],
             rules: {
                 quotes: ['error', 'double'],
             },
         },
+        {
+            files: ['**/*.js', '**/*.mjs'],
+            parserOptions: {
+                ecmaVersion: 2020,
+                sourceType: 'module',
+            },
+            rules: {
+                'node/no-unsupported-features/es-syntax': 'off',
+            },
+        },
     ],
+    settings: {
+        'import/core-modules': ['vscode'],
+    },
 };
+
+module.exports = config;

.github/workflows/lint.yml

@@ -21,4 +21,5 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - run: yarn
+      - run: yarn build
       - run: yarn lint

.gitignore

@@ -4,6 +4,7 @@ logs
 npm-debug.log*
 
 .cspellcache
+.eslintcache
 
 # Runtime data
 pids

docs/_scripts/extract-commands.js

@@ -1,5 +1,4 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
-
+// eslint-disable-next-line node/no-unpublished-require
 const package = require('../../package.json');
 
 const commands = package.contributes.commands;

docs/_scripts/extract-config.js

@@ -1,5 +1,4 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
-
+// eslint-disable-next-line node/no-unpublished-require
 const package = require('../../package.json');
 
 const configSections = package.contributes.configuration;

fixtures/workspaces/yarn2/yarn2-test-science/cspell.config.js

@@ -1,5 +1,5 @@
 'use strict';
-// eslint-disable-next-line @typescript-eslint/no-var-requires
+// eslint-disable-next-line node/no-missing-require, node/no-unpublished-require
 require('./.pnp.js').setup();
 
 /** @type { import("@cspell/cspell-types").CSpellUserSettings } */

package.json

@@ -2523,7 +2523,8 @@
     "test-vsce-build": "vsce package -o ./temp",
     "remove-test-files": "shx rm -rf \"packages/*/{out,dist,settingsViewer}/**/*.test.js\"",
     "vscode:prepublish": "yarn run build-production && yarn run remove-test-files",
-    "lint": "yarn workspaces run lint && yarn prettier:check",
+    "lint": "yarn lint:eslint && yarn prettier:fix",
+    "lint:eslint": "eslint . --fix --cache",
     "lint-docs": "prettier -w \"docs/**/*.{md,markdown,yaml,yml,json,html,htm,js,ts}\"",
     "lint-docs-ci": "prettier -c \"docs/**/*.{md,markdown,yaml,yml,json,html,htm,js,ts}\"",
     "test-client-integration": "yarn workspace integration-tests test-integration",
@@ -2532,10 +2533,19 @@
   },
   "devDependencies": {
     "@tsconfig/node16": "^1.0.3",
-    "@typescript-eslint/eslint-plugin": "^4.33.0",
-    "@typescript-eslint/parser": "^4.33.0",
+    "@typescript-eslint/eslint-plugin": "^5.53.0",
+    "@typescript-eslint/parser": "^5.53.0",
     "@vscode/vsce": "^2.18.0",
-    "eslint": "^7.32.0",
+    "eslint": "^8.35.0",
+    "eslint-config-prettier": "^8.6.0",
+    "eslint-import-resolver-typescript": "^3.5.3",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-jest": "^27.2.1",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-prettier": "^4.2.1",
+    "eslint-plugin-promise": "^6.1.1",
+    "eslint-plugin-simple-import-sort": "^10.0.0",
+    "eslint-plugin-unicorn": "^45.0.2",
     "inject-markdown": "^1.5.0",
     "ovsx": "^0.8.0",
     "prettier": "^2.8.4",

packages/___buildTools/package.json

@@ -23,7 +23,6 @@
     "build": "tsc -p .",
     "clean-build": "yarn run clean && yarn run build",
     "clean": "shx rm -rf out dist coverage",
-    "lint": "eslint \"src/**/*.ts\" \"*.js\"",
     "test": "echo No tests yet.",
     "watch": "tsc -p . --watch"
   },
@@ -34,6 +33,10 @@
     "ts-jest": "^29.0.5"
   },
   "dependencies": {
-    "commander": "^10.0.0"
+    "commander": "^10.0.0",
+    "json-schema": "0.4.0"
+  },
+  "engines": {
+    "node": ">16.0.0"
   }
 }

packages/___buildTools/src/bin.ts

@@ -1,4 +1,5 @@
 import { Command } from 'commander';
+
 import { commandUpdatePackageCSpellSchema } from './updatePackageCSpellSchema';
 
 const program = new Command();

packages/__locale-resolver/package.json

@@ -13,7 +13,6 @@
     "build": "tsc -p .",
     "clean-build": "yarn run clean && yarn run build",
     "clean": "shx rm -rf out dist coverage",
-    "lint": "eslint \"src/**/*.ts\" \"*.js\"",
     "test": "jest",
     "watch": "tsc -p . --watch",
     "prepare": "yarn build"
@@ -25,5 +24,8 @@
   },
   "dependencies": {
     "vscode-uri": "^3.0.7"
+  },
+  "engines": {
+    "node": ">16.0.0"
   }
 }

packages/__locale-resolver/src/index.ts

@@ -1,2 +1,2 @@
-export { isValidCode, normalizeCode, lookupLocaleInfo, parseLocale, formatLocale } from './iso639-1';
-export type { Locale, ScriptInfo, LocaleInfo } from './iso639-1';
+export type { Locale, LocaleInfo, ScriptInfo } from './iso639-1';
+export { formatLocale, isValidCode, lookupLocaleInfo, normalizeCode, parseLocale } from './iso639-1';

packages/__locale-resolver/src/iso639-1/index.test.ts

@@ -1,4 +1,4 @@
-import { normalizeCode, isValidCode, lookupLocaleInfo, getScriptInfo, parseLocale } from './index';
+import { getScriptInfo, isValidCode, lookupLocaleInfo, normalizeCode, parseLocale } from './index';
 
 describe('Validation', () => {
     test.each`

packages/__locale-resolver/src/iso639-1/index.ts

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 import { codes } from './languageCodes';
 import { scriptCodes } from './scriptCodes';
 

packages/__utils/package.json

@@ -31,7 +31,6 @@
     "build": "tsc -p .",
     "clean-build": "yarn run clean && yarn run build",
     "clean": "shx rm -rf out dist coverage",
-    "lint": "eslint \"src/**/*.ts\" \"*.js\"",
     "test": "jest",
     "watch": "tsc -p . --watch"
   },
@@ -42,5 +41,8 @@
   },
   "dependencies": {
     "vscode-uri": "^3.0.7"
+  },
+  "engines": {
+    "node": ">16.0.0"
   }
 }

packages/__utils/src/file.test.ts

@@ -1,6 +1,7 @@
-import { fileExists } from './file';
 import { URI as Uri } from 'vscode-uri';
 
+import { fileExists } from './file';
+
 describe('Validate file', () => {
     test('fileExists', async () => {
         await expect(fileExists(Uri.file(__filename))).resolves.toBe(true);

packages/__utils/src/file.ts

@@ -1,5 +1,6 @@
 import { access } from 'fs/promises';
 import { URI as Uri } from 'vscode-uri';
+
 import { isErrnoException } from './errors';
 
 const FileNotFoundErrorCodes: Record<string, undefined | true> = {

packages/__utils/src/index.ts

@@ -1,4 +1,4 @@
-export * from './util';
-export * from './uriHelper';
 export * from './errors';
 export { LogFileConnection } from './logFile';
+export * from './uriHelper';
+export * from './util';

packages/__utils/src/log.test.ts

@@ -1,4 +1,4 @@
-import { logError, log, logDebug, logInfo, setWorkspaceFolders, logger } from './log';
+import { log, logDebug, logError, logger, logInfo, setWorkspaceFolders } from './log';
 
 describe('Validate Util Functions', () => {
     test('Logging', () => {

packages/__utils/src/log.ts

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 import { Logger } from './logger';
 
 export { LogLevel } from './logger';
@@ -62,6 +61,8 @@ function matchingUriLength(a: string, b: string): number {
     const bParts = b.split(sep);
     const limit = Math.min(aParts.length, bParts.length);
     let i = 0;
-    for (i = 0; i < limit && aParts[i] === bParts[i]; i += 1) {}
+    while (i < limit && aParts[i] === bParts[i]) {
+        ++i;
+    }
     return aParts.slice(0, i).join(sep).length;
 }

packages/__utils/src/logFile.ts

@@ -1,6 +1,7 @@
-import { LoggerConnection } from './logger';
 import { promises as fs } from 'fs';
 
+import { LoggerConnection } from './logger';
+
 type Level = 'ERR' | 'INF' | 'WRN' | 'LOG';
 type Console = LoggerConnection['console'];
 

packages/__utils/src/logger.ts

@@ -1,5 +1,3 @@
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
 export enum LogLevel {
     NONE = 0,
     ERROR,

packages/__utils/src/timer.ts

@@ -14,17 +14,13 @@ export function measureExecution<T>(fn: () => T): MeasureResult<T> {
 }
 
 export async function measurePromiseExecution<T>(fn: () => Promise<T>): Promise<MeasureResult<T>> {
-    try {
-        const start = process.hrtime();
-        const r = await fn();
-        const elapsedTimeMs = hrTimeToMs(process.hrtime(start));
-        return {
-            elapsedTimeMs,
-            r,
-        };
-    } catch (e) {
-        throw e;
-    }
+    const start = process.hrtime();
+    const r = await fn();
+    const elapsedTimeMs = hrTimeToMs(process.hrtime(start));
+    return {
+        elapsedTimeMs,
+        r,
+    };
 }
 
 export function elapsedTimeMsFrom(relativeTo: [number, number]): number {

packages/__utils/src/uriHelper.test.ts

@@ -1,6 +1,7 @@
-import { cleanUri, isSupportedDoc, isSupportedUri, relativeTo, relativeToFile, toFileUri, toUri, uriToName } from './uriHelper';
-import { URI as Uri, Utils as UriUtils } from 'vscode-uri';
 import * as path from 'path';
+import { URI as Uri, Utils as UriUtils } from 'vscode-uri';
+
+import { cleanUri, isSupportedDoc, isSupportedUri, relativeTo, relativeToFile, toFileUri, toUri, uriToName } from './uriHelper';
 
 const uri = Uri.file(__filename);
 

packages/__utils/src/uriHelper.ts

@@ -46,7 +46,9 @@ export function relativeTo(uriFrom: Uri, uriTo: Uri): string {
     const fromSegments = splitUri(uriFrom);
     const toSegments = splitUri(uriTo);
     let i = 0;
-    for (i = 0; i < fromSegments.length && i < toSegments.length && fromSegments[i] === toSegments[i]; ++i) {}
+    for (i = 0; i < fromSegments.length && i < toSegments.length && fromSegments[i] === toSegments[i]; ++i) {
+        /* empty */
+    }
     const prefix = '../'.repeat(fromSegments.length - i);
     return (prefix + toSegments.slice(i).join('/')).replace(/\/$/, '');
 }

packages/__utils/src/util.test.ts

@@ -1,4 +1,4 @@
-import { unique, uniqueFilter, freqCount, mustBeDefined, isDefined, textToWords, pick, setIfDefined } from './util';
+import { freqCount, isDefined, mustBeDefined, pick, setIfDefined, textToWords, unique, uniqueFilter } from './util';
 
 describe('Util', () => {
     test('unique', () => {