refactor: change code to work with TypeScript 3 and add missing models

Author: alan-agius4

packages/schematics/angular/e2e/index.ts

@@ -119,14 +119,9 @@ export default function (options: E2eOptions): Rule {
     validateProjectName(options.name);
 
     const workspace = getWorkspace(host);
-    let newProjectRoot = workspace.newProjectRoot;
-    let appDir = `${newProjectRoot}/${options.name}`;
-
-
-    if (options.projectRoot !== undefined) {
-      newProjectRoot = options.projectRoot;
-      appDir = newProjectRoot;
-    }
+    const appDir = options.projectRoot !== undefined
+      ? options.projectRoot
+      : `${workspace.newProjectRoot}/${options.name}`;
 
     return chain([
       addAppToWorkspaceFile(options, workspace),

packages/schematics/angular/utility/workspace-models.ts

@@ -53,6 +53,11 @@ export interface BrowserBuilderOptions extends BrowserBuilderBaseOptions {
     extractLicenses?: boolean;
     vendorChunk?: boolean;
     buildOptimizer?: boolean;
+    budgets?: {
+        type: string;
+        maximumWarning?: string;
+        maximumError?: string;
+    }[];
 }
 
 export interface ServeBuilderOptions {
@@ -119,7 +124,6 @@ export interface WorkspaceSchema extends experimental.workspace.WorkspaceSchema
     };
 }
 
-// tslint:disable-next-line:no-any
 export interface WorkspaceProject<TProjectType extends ProjectType = ProjectType.Application>
     extends experimental.workspace.WorkspaceProject {
     /**