Recognize tslint-react as an extended ruleset (#656)

* Recognize tslint-react as an extended ruleset

* add 'react/recommended' to retriveExtendsValue

Co-authored-by: Yasar Siddiqui <mosiddiq@microsoft.com>

Author: yasarsid

src/creation/summarization/collectTSLintRulesets.test.ts

@@ -33,6 +33,19 @@ describe("collectTSLintRulesets", () => {
         ]);
     });
 
+    it("includes mapped ESLint extension for a raw TSLint-React extension when it exists", () => {
+        const tslint = {
+            full: {},
+            raw: {
+                extends: ["tslint-react"],
+            },
+        };
+
+        const extensions = collectTSLintRulesets(tslint);
+
+        expect(extensions).toEqual(["plugin:react/recommended"]);
+    });
+
     it("ignores a TSLint extension when it has no mapped ESLint extensions", () => {
         const tslint = {
             full: {

src/creation/summarization/collectTSLintRulesets.ts

@@ -11,6 +11,7 @@ const nativeExtensions = new Map([
             "plugin:@typescript-eslint/recommended-requiring-type-checking",
         ],
     ],
+    ["tslint-react", ["plugin:react/recommended"]],
 ]);
 
 export const collectTSLintRulesets = (

src/creation/summarization/retrieveExtendsValues.ts

@@ -36,6 +36,7 @@ const pluginExtensions = new Map([
         "plugin:@typescript-eslint/recommended-requiring-type-checking",
         "node_modules/@typescript-eslint/eslint-plugin/dist/configs/recommended-requiring-type-checking.json",
     ],
+    ["plugin:react/recommended", "node_modules/eslint-plugin-react/index.js"],
 ]);
 
 /**