takeUntiNgOnInit.ts

takeUntiNgOnInit.ts

ngOnInit() {
  this.results$ = this.searchSubject$.pipe(
    debounceTime(200),
    distinctUntilChanged(),
    switchMap((searchString) => {
      if ((searchString as any).replace(/\s/g, '')) {
        switch (this.searchType) {
          case SearchType.REPOS:
            return this.githubService.searchRepos(searchString);
          case SearchType.USERS:
            return this.githubService.searchUsers(searchString);
          default:
            break;
        }
      }
    })
  );

  this.searchReposFormControl.valueChanges
    .pipe(takeUntil(this.destroyed$))
    .subscribe((searchString) => {
      if (searchString) {
        this.searchType = SearchType.REPOS;
        this.searchSubject$.next(searchString);
      }
    });

  this.searchUsersFormControl.valueChanges
    .pipe(takeUntil(this.destroyed$))
    .subscribe((searchString) => {
      if (searchString) {
        this.searchType = SearchType.USERS;
        this.searchSubject$.next(searchString);
      }
    });
}