diff --git a/README.md b/README.md
index 7f72ae5..85ba5fe 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ This goal of this project is to help you get better at Angular and NgRx buy reso
+
diff --git a/apps/ng-for-enhance/.browserslistrc b/apps/ng-for-enhance/.browserslistrc
new file mode 100644
index 0000000..4f9ac26
--- /dev/null
+++ b/apps/ng-for-enhance/.browserslistrc
@@ -0,0 +1,16 @@
+# This file is used by the build system to adjust CSS and JS output to support the specified browsers below.
+# For additional information regarding the format and rule options, please see:
+# https://github.com/browserslist/browserslist#queries
+
+# For the full list of supported browsers by the Angular framework, please see:
+# https://angular.io/guide/browser-support
+
+# You can see what browsers were selected by your queries by running:
+# npx browserslist
+
+last 1 Chrome version
+last 1 Firefox version
+last 2 Edge major versions
+last 2 Safari major versions
+last 2 iOS major versions
+Firefox ESR
diff --git a/apps/ng-for-enhance/.eslintrc.json b/apps/ng-for-enhance/.eslintrc.json
new file mode 100644
index 0000000..028ce09
--- /dev/null
+++ b/apps/ng-for-enhance/.eslintrc.json
@@ -0,0 +1,36 @@
+{
+ "extends": ["../../.eslintrc.json"],
+ "ignorePatterns": ["!**/*"],
+ "overrides": [
+ {
+ "files": ["*.ts"],
+ "extends": [
+ "plugin:@nrwl/nx/angular",
+ "plugin:@angular-eslint/template/process-inline-templates"
+ ],
+ "rules": {
+ "@angular-eslint/directive-selector": [
+ "error",
+ {
+ "type": "attribute",
+ "prefix": "app",
+ "style": "camelCase"
+ }
+ ],
+ "@angular-eslint/component-selector": [
+ "error",
+ {
+ "type": "element",
+ "prefix": "app",
+ "style": "kebab-case"
+ }
+ ]
+ }
+ },
+ {
+ "files": ["*.html"],
+ "extends": ["plugin:@nrwl/nx/angular-template"],
+ "rules": {}
+ }
+ ]
+}
diff --git a/apps/ng-for-enhance/README.md b/apps/ng-for-enhance/README.md
new file mode 100644
index 0000000..1363f30
--- /dev/null
+++ b/apps/ng-for-enhance/README.md
@@ -0,0 +1,47 @@
+
Directive enhance
+
+## Information
+
+Directive is a very powerful tool only offered by the Angular framework. You can apply the DRY principal by having shared logic inside a directive and applying it to any component you want.
+
+But the real power is that you can enhance an already existing directive which moreover doesn't **belong** to you.
+
+## Statement
+
+In this exercice, we have a want to display a list of persons. If the list is empty, you must display _" the list is empty !! "_.
+
+Currently we have :
+
+```typescript
+ 0; else emptyList">
+
+ {{ person.name }}
+
+
+ The list is empty !!
+```
+
+We want to get rid of the ng-container by writing :
+
+```typescript
+
+
+ The list is empty !!
+ `,
+ styles: [],
+ changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class AppComponent {
+ persons: Person[] = [];
+}
diff --git a/apps/ng-for-enhance/src/assets/.gitkeep b/apps/ng-for-enhance/src/assets/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/apps/ng-for-enhance/src/environments/environment.prod.ts b/apps/ng-for-enhance/src/environments/environment.prod.ts
new file mode 100644
index 0000000..c966979
--- /dev/null
+++ b/apps/ng-for-enhance/src/environments/environment.prod.ts
@@ -0,0 +1,3 @@
+export const environment = {
+ production: true,
+};
diff --git a/apps/ng-for-enhance/src/environments/environment.ts b/apps/ng-for-enhance/src/environments/environment.ts
new file mode 100644
index 0000000..66998ae
--- /dev/null
+++ b/apps/ng-for-enhance/src/environments/environment.ts
@@ -0,0 +1,16 @@
+// This file can be replaced during build by using the `fileReplacements` array.
+// `ng build` replaces `environment.ts` with `environment.prod.ts`.
+// The list of file replacements can be found in `angular.json`.
+
+export const environment = {
+ production: false,
+};
+
+/*
+ * For easier debugging in development mode, you can import the following file
+ * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
+ *
+ * This import should be commented out in production mode because it will have a negative impact
+ * on performance if an error is thrown.
+ */
+// import 'zone.js/plugins/zone-error'; // Included with Angular CLI.
diff --git a/apps/ng-for-enhance/src/favicon.ico b/apps/ng-for-enhance/src/favicon.ico
new file mode 100644
index 0000000..317ebcb
Binary files /dev/null and b/apps/ng-for-enhance/src/favicon.ico differ
diff --git a/apps/ng-for-enhance/src/index.html b/apps/ng-for-enhance/src/index.html
new file mode 100644
index 0000000..02e3b69
--- /dev/null
+++ b/apps/ng-for-enhance/src/index.html
@@ -0,0 +1,13 @@
+
+
+
+
+ NgForEnhance
+
+
+
+
+
+
+
+
diff --git a/apps/ng-for-enhance/src/main.ts b/apps/ng-for-enhance/src/main.ts
new file mode 100644
index 0000000..07e97fe
--- /dev/null
+++ b/apps/ng-for-enhance/src/main.ts
@@ -0,0 +1,10 @@
+import { enableProdMode } from '@angular/core';
+import { bootstrapApplication } from '@angular/platform-browser';
+import { AppComponent } from './app/app.component';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+ enableProdMode();
+}
+
+bootstrapApplication(AppComponent).catch((err) => console.error(err));
diff --git a/apps/ng-for-enhance/src/polyfills.ts b/apps/ng-for-enhance/src/polyfills.ts
new file mode 100644
index 0000000..e4555ed
--- /dev/null
+++ b/apps/ng-for-enhance/src/polyfills.ts
@@ -0,0 +1,52 @@
+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ * 1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ * 2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ * file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes recent versions of Safari, Chrome (including
+ * Opera), Edge on the desktop, and iOS and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/guide/browser-support
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ * because those flags need to be set before `zone.js` being loaded, and webpack
+ * will put import in the top of bundle, so user need to create a separate file
+ * in this directory (for example: zone-flags.ts), and put the following flags
+ * into that file, and then add the following code before importing zone.js.
+ * import './zone-flags';
+ *
+ * The flags allowed in zone-flags.ts are listed here.
+ *
+ * The following flags will work for all browsers.
+ *
+ * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+ *
+ * in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ * with the following flag, it will bypass `zone.js` patch for IE/Edge
+ *
+ * (window as any).__Zone_enable_cross_context_check = true;
+ *
+ */
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js'; // Included with Angular CLI.
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */
diff --git a/apps/ng-for-enhance/src/styles.scss b/apps/ng-for-enhance/src/styles.scss
new file mode 100644
index 0000000..90d4ee0
--- /dev/null
+++ b/apps/ng-for-enhance/src/styles.scss
@@ -0,0 +1 @@
+/* You can add global styles to this file, and also import other style files */
diff --git a/apps/ng-for-enhance/tsconfig.app.json b/apps/ng-for-enhance/tsconfig.app.json
new file mode 100644
index 0000000..915ae8b
--- /dev/null
+++ b/apps/ng-for-enhance/tsconfig.app.json
@@ -0,0 +1,10 @@
+{
+ "extends": "./tsconfig.json",
+ "compilerOptions": {
+ "outDir": "../../dist/out-tsc",
+ "types": []
+ },
+ "files": ["src/main.ts", "src/polyfills.ts"],
+ "include": ["src/**/*.d.ts"],
+ "exclude": ["jest.config.ts", "**/*.test.ts", "**/*.spec.ts"]
+}
diff --git a/apps/ng-for-enhance/tsconfig.editor.json b/apps/ng-for-enhance/tsconfig.editor.json
new file mode 100644
index 0000000..0f9036b
--- /dev/null
+++ b/apps/ng-for-enhance/tsconfig.editor.json
@@ -0,0 +1,7 @@
+{
+ "extends": "./tsconfig.json",
+ "include": ["**/*.ts"],
+ "compilerOptions": {
+ "types": []
+ }
+}
diff --git a/apps/ng-for-enhance/tsconfig.json b/apps/ng-for-enhance/tsconfig.json
new file mode 100644
index 0000000..0b7a078
--- /dev/null
+++ b/apps/ng-for-enhance/tsconfig.json
@@ -0,0 +1,28 @@
+{
+ "extends": "../../tsconfig.base.json",
+ "files": [],
+ "include": [],
+ "references": [
+ {
+ "path": "./tsconfig.app.json"
+ },
+ {
+ "path": "./tsconfig.editor.json"
+ }
+ ],
+ "compilerOptions": {
+ "target": "es2020",
+ "forceConsistentCasingInFileNames": true,
+ "strict": true,
+ "noImplicitOverride": true,
+ "noPropertyAccessFromIndexSignature": true,
+ "noImplicitReturns": true,
+ "noFallthroughCasesInSwitch": true
+ },
+ "angularCompilerOptions": {
+ "enableI18nLegacyMessageIdFormat": false,
+ "strictInjectionParameters": true,
+ "strictInputAccessModifiers": true,
+ "strictTemplates": true
+ }
+}
diff --git a/apps/ngrx-1/README.md b/apps/ngrx-1/README.md
index 7ab6d64..c9f9afd 100644
--- a/apps/ngrx-1/README.md
+++ b/apps/ngrx-1/README.md
@@ -30,8 +30,8 @@ In NgRx, **selectors** is a very powerful tool often **misused**. You should use
4. **nx serve ngrx-1**
5. _...work On it_
6. Commit your work
-7. Submit a PR that I will review and other dev can review.
+7. Submit a PR with a title beginning with **Answer:2** that I will review and other dev can review.
-
+
-_You can ask any question on_
+_You can ask any question on_
diff --git a/apps/projection/README.md b/apps/projection/README.md
index 4409aa8..1d1c3e1 100644
--- a/apps/projection/README.md
+++ b/apps/projection/README.md
@@ -20,8 +20,8 @@ Implement the City card.
4. **nx serve projection**
5. _...work on it_
6. Commit your work
-7. Submit a PR that I will review and other dev can review.
+7. Submit a PR with a title beginning with **Answer:1** that I will review and other dev can review.
-_You can ask any question on_
+_You can ask any question on_
diff --git a/nx.json b/nx.json
index e68705a..5bc8535 100644
--- a/nx.json
+++ b/nx.json
@@ -42,15 +42,23 @@
"@nrwl/angular:application": {
"style": "scss",
"linter": "eslint",
- "unitTestRunner": "jest",
- "e2eTestRunner": "cypress"
+ "inlineStyle": "true",
+ "inlineTemplate": "true",
+ "prefix": "app",
+ "skipTest": "true",
+ "standalone": "true"
},
"@nrwl/angular:library": {
"linter": "eslint",
"unitTestRunner": "jest"
},
"@nrwl/angular:component": {
- "style": "scss"
+ "style": "scss",
+ "changeDetection": "OnPush",
+ "inlineStyle": "true",
+ "inlineTemplate": "true",
+ "skipTest": "true",
+ "standalone": "true"
}
},
"defaultProject": "projection"