fuse-angular/src/app/core/icons/icons.provider.ts

import {
    ENVIRONMENT_INITIALIZER,
    EnvironmentProviders,
    inject,
    Provider,
} from '@angular/core';
import { IconsService } from 'app/core/icons/icons.service';

export const provideIcons = (): Array<Provider | EnvironmentProviders> => {
    return [
        {
            provide: ENVIRONMENT_INITIALIZER,
            useValue: () => inject(IconsService),
            multi: true,
        },
    ];
};