fix: handle libraries using build.gradle.kts files (#2543)

* fix: handle libraries using build.gradle.kts files

* chore: apply review

Author: bang9

packages/cli-platform-android/src/config/__tests__/findLibraryName.test.ts

@@ -86,7 +86,7 @@ describe('android::findLibraryName', () => {
   });
 
   it('returns the library name if declared with inside a build.gradle.kts file', () => {
-    expect(findLibraryName('/', '/valid/singlequotes')).toBe('justalibrary');
+    expect(findLibraryName('/', '/valid/gradlekts')).toBe('justalibrary');
   });
 
   it('returns the library name if defined inside codegenConfig', () => {

packages/cli-platform-android/src/config/findLibraryName.ts

@@ -15,17 +15,17 @@ export function findLibraryName(root: string, sourceDir: string) {
   }
 
   // If not, we check if the library specified it in the build.gradle file.
-  let buildGradleContents = '';
+  let match: RegExpMatchArray | null = null;
   if (fs.existsSync(buildGradlePath)) {
-    buildGradleContents = fs.readFileSync(buildGradlePath, 'utf-8');
+    const buildGradleContents = fs.readFileSync(buildGradlePath, 'utf-8');
+    match = buildGradleContents.match(/libraryName = ["'](.+)["']/);
   } else if (fs.existsSync(buildGradleKtsPath)) {
-    buildGradleContents = fs.readFileSync(buildGradleKtsPath, 'utf-8');
+    const buildGradleContents = fs.readFileSync(buildGradleKtsPath, 'utf-8');
+    match = buildGradleContents.match(/libraryName\.set\(["'](.+)["']\)/);
   } else {
     return undefined;
   }
 
-  const match = buildGradleContents.match(/libraryName = ["'](.+)["']/);
-
   if (match) {
     return match[1];
   } else {