vorant94

interface Walkable {
  walk(): void;
}

interface Flyable {
  fly(): void;
}

class Dog implements Walkable {
  walk() {

vorant94

abstract class Animal {
  abstract move(): void;
}

class Mammal extends Animal {
  move() {
    // Move in 2d space
  }
}

vorant94

...

@Component({
  ...
})
export class AppComponent implements OnInit{
  constructor(private  readonly http: HttpClient) {
  }

  ngOnInit() {

vorant94

export function* chunks<T>(values: T[], size = 1): Generator<T[]> {
  for (let index = 0; index < values.length; index += size) {
    yield values.slice(index, index + size);
  }
}

vorant94

...
COPY package*.json ./
RUN --mount=type=secret,id=npmrc,target=/usr/local/app/.npmrc \
    npm ci
...

vorant94

import { filter, map, Observable, OperatorFunction } from 'rxjs';

export function nonNullable<T>(): OperatorFunction<T, NonNullable<T>> {
  return function (source$: Observable<T>): Observable<NonNullable<T>> {
    return source$.pipe(
      filter(value => value != null),
      map(value => value!)
    );
  };
}

vorant94

export class Batches<T> implements Iterable<T[]> {
  constructor(private values: T[], private size: number) {
  }

  [Symbol.iterator](): Iterator<T[]> {
    return new BatchesIterator(this.values, this.size);
  }
}

class BatchesIterator<T> implements Iterator<T[]> {