fix(@angular/pwa): use default project

packages/angular/pwa/pwa/index.ts

@@ -36,6 +36,9 @@ function addServiceWorker(options: PwaOptions): Rule {
 export default function (options: PwaOptions): Rule {
   return (host: Tree, context: SchematicContext) => {
     const workspace = getWorkspace(host);
+    if (!options.project) {
+      throw new SchematicsException('Option "project" is required.');
+    }
     const project = workspace.projects[options.project];
     if (project.projectType !== 'application') {
       throw new SchematicsException(`PWA requires a project type of "application".`);

packages/angular/pwa/pwa/schema.d.ts

@@ -10,7 +10,7 @@ export interface Schema {
   /**
    * The name of the project.
    */
-  project: string;
+  project?: string;
   /**
    * ": "The target to apply service worker to.
    */

packages/angular/pwa/pwa/schema.json

@@ -6,7 +6,10 @@
   "properties": {
     "project": {
       "type": "string",
-      "description": "The name of the project."
+      "description": "The name of the project.",
+      "$default": {
+        "$source": "projectName"
+      }
     },
     "target": {
       "type": "string",
@@ -23,7 +26,5 @@
       "description": "The title of the application."
     }
   },
-  "required": [
-    "project"
-  ]
+  "required": []
 }

packages/schematics/angular/service-worker/index.ts

@@ -38,7 +38,7 @@ function updateConfigFile(options: ServiceWorkerOptions): Rule {
 
     const workspace = getWorkspace(host);
 
-    const project = workspace.projects[options.project];
+    const project = workspace.projects[options.project as string];
 
     if (!project) {
       throw new Error(`Project is not defined in this workspace.`);
@@ -94,7 +94,7 @@ function updateAppModule(options: ServiceWorkerOptions): Rule {
 
     // find app module
     const workspace = getWorkspace(host);
-    const project = workspace.projects[options.project];
+    const project = workspace.projects[options.project as string];
     if (!project.architect) {
       throw new Error('Project architect not found.');
     }
@@ -164,7 +164,7 @@ function getTsSourceFile(host: Tree, path: string): ts.SourceFile {
 function updateIndexFile(options: ServiceWorkerOptions): Rule {
   return (host: Tree, context: SchematicContext) => {
     const workspace = getWorkspace(host);
-    const project = workspace.projects[options.project];
+    const project = workspace.projects[options.project as string];
     let path: string;
     if (project && project.architect && project.architect.build &&
         project.architect.build.options.index) {
@@ -227,6 +227,9 @@ function getIndent(text: string): string {
 export default function (options: ServiceWorkerOptions): Rule {
   return (host: Tree, context: SchematicContext) => {
     const workspace = getWorkspace(host);
+    if (!options.project) {
+      throw new SchematicsException('Option "project" is required.');
+    }
     const project = workspace.projects[options.project];
     if (!project) {
       throw new SchematicsException(`Invalid project name (${options.project})`);

packages/schematics/angular/service-worker/schema.d.ts

@@ -10,7 +10,7 @@ export interface Schema {
     /**
      * The name of the project.
      */
-    project: string;
+    project?: string;
     /**
      * ": "The target to apply service worker to.
      */

packages/schematics/angular/service-worker/schema.json

@@ -6,7 +6,10 @@
   "properties": {
     "project": {
       "type": "string",
-      "description": "The name of the project."
+      "description": "The name of the project.",
+      "$default": {
+        "$source": "projectName"
+      }
     },
     "target": {
       "type": "string",
@@ -19,7 +22,5 @@
       "default": "production"
     }
   },
-  "required": [
-    "project"
-  ]
+  "required": []
 }