Replace TSLint with ESLint

.eslintrc.json

@@ -0,0 +1,76 @@
+{
+  "env": {
+    "browser": true,
+    "es2021": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/recommended-requiring-type-checking",
+    "plugin:@typescript-eslint/strict"
+  ],
+  "overrides": [],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module",
+    "tsconfigRootDir": ".",
+    "project": [
+      "./tsconfig.json"
+    ]
+  },
+  "plugins": [
+    "@typescript-eslint",
+    "header"
+  ],
+  "rules": {
+    "indent": [
+      "error",
+      4
+    ],
+    "quotes": [
+      "error",
+      "double"
+    ],
+    "semi": [
+      "error",
+      "always"
+    ],
+    "@typescript-eslint/no-non-null-assertion": [
+      "off"
+    ],
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        "argsIgnorePattern": "^_"
+      }
+    ],
+    "@typescript-eslint/no-unsafe-argument": [
+      "off"
+    ],
+    "@typescript-eslint/no-unsafe-assignment": [
+      "off"
+    ],
+    "@typescript-eslint/no-unsafe-call": [
+      "off"
+    ],
+    "@typescript-eslint/no-unsafe-member-access": [
+      "off"
+    ],
+    "@typescript-eslint/no-unsafe-return": [
+      "off"
+    ],
+    "@typescript-eslint/restrict-template-expressions": [
+      "off"
+    ],
+    "header/header": [
+      2,
+      "line",
+      [
+        " Copyright (c) Microsoft Corporation.",
+        " Licensed under the MIT License."
+      ],
+      2
+    ]
+  }
+}

.vscodeignore

@@ -15,13 +15,14 @@ tools/
 !out/main.js
 
 .editorconfig
+.eslintrc.json
 .gitattributes
 .gitignore
 .markdownlint.json
 .vscodeignore
 build.ps1
 extension-dev.code-workspace
 *.vsix
+test-results.xml
 tsconfig.json
-tslint.json
 vscode-powershell.build.ps1

extension-dev.code-workspace

@@ -12,12 +12,12 @@
   "extensions": {
     "recommendations": [
       "davidanson.vscode-markdownlint",
+      "dbaeumer.vscode-eslint",
       "editorconfig.editorconfig",
       "josefpihrt-vscode.roslynator",
       "ms-azure-devops.azure-pipelines",
       "ms-dotnettools.csharp",
-      "ms-vscode.powershell-preview",
-      "ms-vscode.vscode-typescript-tslint-plugin",
+      "ms-vscode.powershell-preview"
     ]
   },
   "settings": {