refactor(@schematics/angular): more comprehensive empty type file name cleanup

The potential double periods within file name templates are now more
completely removed in cases where there may be more than one set.

Author: clydin

packages/schematics/angular/utility/generate-from-files.ts

@@ -60,14 +60,17 @@ export function generateFromFiles(
         ...extraTemplateValues,
       }),
       !options.type
-        ? forEach(((file) => {
-            return file.path.includes('..')
-              ? {
-                  content: file.content,
-                  path: file.path.replace('..', '.'),
-                }
-              : file;
-          }) as FileOperator)
+        ? forEach((file) => {
+            let filePath: string = file.path;
+            while (filePath.includes('..')) {
+              filePath = filePath.replaceAll('..', '.');
+            }
+
+            return {
+              content: file.content,
+              path: filePath,
+            } as ReturnType<FileOperator>;
+          })
         : noop(),
       move(parsedPath.path + (options.flat ? '' : '/' + strings.dasherize(options.name))),
     ]);