Include only files that can be emitted into the source file directory check for composite projects

Fixes #31181

Author: sheetalkamat

src/compiler/program.ts

@@ -2768,10 +2768,8 @@ namespace ts {
             if (options.composite) {
                 const rootPaths = rootNames.map(toPath);
                 for (const file of files) {
-                    // Ignore declaration files
-                    if (file.isDeclarationFile) continue;
-                    // Ignore json file thats from project reference
-                    if (isJsonSourceFile(file) && getResolvedProjectReferenceToRedirect(file.fileName)) continue;
+                    // Ignore file that is not emitted
+                    if (!sourceFileMayBeEmitted(file, options, isSourceFileFromExternalLibrary, getResolvedProjectReferenceToRedirect)) continue;
                     if (rootPaths.indexOf(file.path) === -1) {
                         programDiagnostics.add(createCompilerDiagnostic(Diagnostics.File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern, file.fileName));
                     }