tmdb-ts/src/types/options.ts

import {
  AlternativeTitles,
  Changes,
  ContentRatings,
  Credits,
  EpisodeGroups,
  ExternalIds,
  Images,
  Keywords,
  MovieLists,
  PeopleImages,
  PersonTranslations,
  PersonChanges,
  PersonCombinedCredits,
  PersonMovieCredit,
  PersonTvShowCredit,
  Recommendations,
  ReleaseDates,
  Reviews,
  ScreenedTheatrically,
  SimilarMovies,
  SimilarTvShows,
  TaggedImages,
  Translations,
  Videos,
  WatchProviders,
} from '.';

export interface LanguageOption {
  language?: string;
}

export interface RegionOption {
  region?: string;
}

export interface PageOption {
  page?: number;
}

export type AppendToResponseMovieKeys =
  | 'images'
  | 'videos'
  | 'credits'
  | 'recommendations'
  | 'reviews'
  | 'changes'
  | 'similar'
  | 'lists'
  | 'release_dates'
  | 'alternative_titles'
  | 'external_ids'
  | 'translations'
  | 'watch/providers'
  | 'keywords';

export type AppendToResponseTvKeys =
  | 'content_ratings'
  | 'images'
  | 'videos'
  | 'credits'
  | 'recommendations'
  | 'reviews'
  | 'changes'
  | 'similar'
  | 'alternative_titles'
  | 'external_ids'
  | 'translations'
  | 'watch/providers'
  | 'aggregate_credits'
  | 'episode_groups'
  | 'screened_theatrically'
  | 'keywords';

export type AppendToResponsePersonKeys =
  | 'images'
  | 'changes'
  | 'movie_credits'
  | 'tv_credits'
  | 'combined_credits'
  | 'external_ids'
  | 'tagged_images'
  | 'translations';

type AppendToResponseAllKeys =
  | AppendToResponseTvKeys
  | AppendToResponseMovieKeys
  | AppendToResponsePersonKeys;

export type AppendToResponseMediaType = 'movie' | 'tvShow' | 'person';

export type AppendToResponse<
  K,
  T extends AppendToResponseAllKeys[] | undefined,
  Media extends AppendToResponseMediaType
> = K &
  (T extends undefined
    ? object
    : T extends Array<unknown>
    ? ('credits' extends T[number]
        ? { credits: Omit<Credits, 'id'> }
        : object) &
        ('videos' extends T[number] ? { videos: Omit<Videos, 'id'> } : object) &
        ('images' extends T[number]
          ? {
              images: Omit<
                Media extends 'person' ? PeopleImages : Images,
                'id'
              >;
            }
          : object) &
        ('recommendations' extends T[number]
          ? { recommendations: Recommendations }
          : object) &
        ('reviews' extends T[number]
          ? { reviews: Omit<Reviews, 'id'> }
          : object) &
        ('reviews' extends T[number]
          ? { reviews: Omit<Translations, 'id'> }
          : object) &
        ('changes' extends T[number]
          ? {
              changes: Omit<
                Media extends 'person' ? PersonChanges : Changes,
                'id'
              >;
            }
          : object) &
        ('keywords' extends T[number]
          ? { keywords: Omit<Keywords, 'id'> }
          : object) &
        ('lists' extends T[number]
          ? { lists: Omit<MovieLists, 'id'> }
          : object) &
        ('release_dates' extends T[number]
          ? { release_dates: Omit<ReleaseDates, 'id'> }
          : object) &
        ('alternative_titles' extends T[number]
          ? { alternative_titles: Omit<AlternativeTitles, 'id'> }
          : object) &
        ('external_ids' extends T[number]
          ? { external_ids: Omit<ExternalIds, 'id'> }
          : object) &
        ('translations' extends T[number]
          ? { translations: Omit<Media extends 'person' ? PersonTranslations : Translations, 'id'> }
          : object) &
        ('watch/providers' extends T[number]
          ? { 'watch/providers': Omit<WatchProviders, 'id'> }
          : object) &
        ('aggregate_credits' extends T[number]
          ? { aggregate_credits: Omit<Credits, 'id'> }
          : object) &
        ('episode_groups' extends T[number]
          ? { episode_groups: Omit<EpisodeGroups, 'id'> }
          : object) &
        ('screened_theatrically' extends T[number]
          ? { screened_theatrically: Omit<ScreenedTheatrically, 'id'> }
          : object) &
        ('similar' extends T[number]
          ? {
              similar: Media extends 'movie'
                ? SimilarMovies
                : Media extends 'tvShow'
                ? SimilarTvShows
                : unknown;
            }
          : object) &
        ('content_ratings' extends T[number]
          ? { content_ratings: Omit<ContentRatings, 'id'> }
          : object) &
        ('movie_credits' extends T[number]
          ? { movie_credits: Omit<PersonMovieCredit, 'id'> }
          : object) &
        ('tv_credits' extends T[number]
          ? { tv_credits: Omit<PersonTvShowCredit, 'id'> }
          : object) &
        ('combined_credits' extends T[number]
          ? { combined_credits: Omit<PersonCombinedCredits, 'id'> }
          : object) &
        ('tagged_images' extends T[number]
          ? { tagged_images: TaggedImages }
          : object)
    : never);