ngx-highlightjs code examples

gist-file.ts

import { HighlightPlusModule } from 'ngx-highlightjs';

@Component({
  selector: 'app-root',
  template: `
    <pre [gist]="gistId" (gistLoaded)="gist = $event">
      <code [highlight]="gist | gistContent: 'main.js'"></code>
    </pre>
  `,
  standalone: true,
  imports: [HighlightPlusModule]
})
export class AppComponent {
}

gist-files-loop.ts

import { HighlightPlusModule } from 'ngx-highlightjs';

@Component({
  selector: 'app-root',
  template: `
    <ng-container [gist]="gistId" (gistLoaded)="gist = $event">
      @for (file of gist?.files | keyvalue; track file.key) {
        <pre>
          <code [highlight]="gist | gistContent: file.key"></code>
        </pre>
      }
    </ng-container>
  `,
  standalone: true,
  imports: [HighlightPlusModule, CommonModule]
})
export class AppComponent {
}

highlight-url.ts

import { HighlightPlusModule } from 'ngx-highlightjs';

@Component({
  selector: 'app-root',
  template: `
   <pre>
     <code [highlight]="codeUrl | codeFromUrl | async" language="ts"></code>
   </pre>
  `,
  standalone: true,
  imports: [HighlightPlusModule, CommonModule]
})
export class AppComponent {
  codeUrl: string = 'assets/example-code.ts';
}

main.ts

import { provideHttpClient, withFetch } from '@angular/common/http';
import { provideHighlightOptions } from 'ngx-highlightjs';
import { provideGistOptions } from 'ngx-highlightjs/plus';
import { environment } from '../environments/environment';

export const appConfig: ApplicationConfig = {
  providers: [
    provideHttpClient(withFetch()),
    provideHighlightOptions({
      fullLibraryLoader: () => import('highlight.js'),
      lineNumbersLoader: () => import('ngx-highlightjs/line-numbers'),
      themePath: 'assets/styles/androidstudio.css'
    }),
    provideGistOptions({
      clientId: environment.clientId,
      clientSecret: environment.clientSecret,
    })
  ]
};