move eslint config to package.json

Author: baumgaertnerd

.eslintrc.json

@@ -150,7 +150,30 @@
 		"vsce": "^1.66.0",
 		"vscode-test": "^1.2.3"
 	},
+	"eslintConfig": {
+		"env": {
+			"browser": true,
+			"es6": true
+		},
+		"extends": [
+			"eslint:recommended",
+			"plugin:@typescript-eslint/eslint-recommended"
+		],
+		"globals": {
+			"Atomics": "readonly",
+			"SharedArrayBuffer": "readonly"
+		},
+		"parser": "@typescript-eslint/parser",
+		"parserOptions": {
+			"ecmaVersion": 2020,
+			"sourceType": "module"
+		},
+		"plugins": [
+			"@typescript-eslint"
+		],
+		"rules": {}
+	},
 	"__metadata": {
 		"publisherDisplayName": "denco"
 	}
-}
+}