add component-with-custom-color

src/app/app.component.html

@@ -2,6 +2,9 @@
   <h1>Angular Bootstrap theme switcher example</h1>
   <app-theme-switcher></app-theme-switcher>
   <hr class="mb-4">
+  <h2>This component uses theme-defined colors:</h2>
+  <app-component-with-custom-color></app-component-with-custom-color>
+  <hr class="mb-4">
   <footer>
     <p class="mb-4">
       <a href="https://github.com/jfhr/ngb-theme-switcher-example" referrerpolicy="no-referrer">Source code</a>

src/app/app.module.ts

@@ -4,11 +4,13 @@ import { BrowserModule } from '@angular/platform-browser';
 import { AppComponent } from './app.component';
 import { ThemeService } from './theme.service';
 import { ThemeSwitcherComponent } from './theme-switcher/theme-switcher.component';
+import { ComponentWithCustomColorComponent } from './component-with-custom-color/component-with-custom-color.component';
 
 @NgModule({
   declarations: [
     AppComponent,
-    ThemeSwitcherComponent
+    ThemeSwitcherComponent,
+    ComponentWithCustomColorComponent
   ],
   imports: [
     BrowserModule

src/app/component-with-custom-color/component-with-custom-color.component.html

@@ -0,0 +1,2 @@
+<div class="border-warning p-2"><span>border in warning color</span></div>
+

src/app/component-with-custom-color/component-with-custom-color.component.sass

@@ -0,0 +1,4 @@
+@import "node_modules/bootstrap/scss/functions"
+
+.border-warning
+  border: 1px solid var(--bs-warning)

src/app/component-with-custom-color/component-with-custom-color.component.spec.ts

@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ComponentWithCustomColorComponent } from './component-with-custom-color.component';
+
+describe('ComponentWithCustomColorComponent', () => {
+  let component: ComponentWithCustomColorComponent;
+  let fixture: ComponentFixture<ComponentWithCustomColorComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ ComponentWithCustomColorComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ComponentWithCustomColorComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/component-with-custom-color/component-with-custom-color.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-component-with-custom-color',
+  templateUrl: './component-with-custom-color.component.html',
+  styleUrls: ['./component-with-custom-color.component.sass']
+})
+export class ComponentWithCustomColorComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+
+}