@ngneat/transloco/schematics/component/index.ts

The internationalization (i18n) library for Angular

import { Rule, Tree, SchematicContext, externalSchematic } from '@angular-devkit/schematics';
import { Observable } from 'rxjs';
import { tap } from 'rxjs/operators';

export default function(options): Rule {
  return (host: Tree, context: SchematicContext) => {
    const template = `<ng-template transloco let-t>
  <h1> {{ t('title') }} </h1>
</ng-template>
`;

    const cmpRule = externalSchematic('@schematics/angular', 'component', options);
    const tree$ = (cmpRule(host, context) as Observable<Tree>).pipe(
      tap(tree => {
        const templatePath = tree.actions.find(action => !!action.path.match(/component.html/)).path;
        tree.overwrite(templatePath, template);
      })
    );

    return tree$;
  };
}