fix(model): remove redundant code, adjust code style

src/model/index.ts

@@ -60,11 +60,6 @@ export function modelService(options: ModelServiceOptions): Rule {
         ])
       ),
       options.lintFix ? applyLintFix(options.path) : noop()
-    ]);
-
-    return chain([
-      mergeWith(templateSource, MergeStrategy.Default),
-      options.lintFix ? applyLintFix(options.path) : noop()
     ])(host, _context);
   };
 }

src/model/index_spec.ts

@@ -76,12 +76,8 @@ describe('Model Schematic', () => {
     const options = { ...defaultOptions, name: 'foo', path: 'path' };
 
     const tree = runner.runSchematic('model', options, appTree);
-    expect(tree.files).toContain(
-      '/path/foo/foo.service.ts'
-    );
-    expect(tree.files).toContain(
-      '/path/foo/foo.service.spec.ts'
-    );
+    expect(tree.files).toContain('/path/foo/foo.service.ts');
+    expect(tree.files).toContain('/path/foo/foo.service.spec.ts');
   });
 
   it('should respect the flat flag', () => {
@@ -154,7 +150,7 @@ describe('Model Schematic', () => {
     const options = { ...defaultOptions };
 
     const tree = runner.runSchematic('model', options, appTree);
-      const content = tree.readContent('/projects/bar/src/app/app.module.ts');
+    const content = tree.readContent('/projects/bar/src/app/app.module.ts');
     expect(content).not.toMatch(
       /import { FooService } from '.\/foo\/foo.service'/
     );

src/model/schema.d.ts

@@ -1,34 +1,10 @@
 export interface Schema {
-  /**
-   * The name of the service.
-   */
   name: string;
-  /**
-   * The path to create the service.
-   */
   path?: string;
-  /**
-   * The name of the project.
-   */
   project?: string;
-  /**
-   * Allows specification of the declaring module.
-   */
   module?: string;
-  /**
-   * Flag to indicate if a dir is created.
-   */
   flat?: boolean;
-  /**
-   * Specifies if a spec file is generated.
-   */
   spec?: boolean;
-  /**
-   * Specifies whether to apply lint fixes after generating the component.
-   */
   lintFix?: boolean;
-  /**
-   * Flag to indicate if model is a collection of items.
-   */
   items?: boolean;
 }