added find endpoint and types

src/endpoints/find.ts

@@ -0,0 +1,14 @@
+import { BaseEndpoint } from './base';
+import querystring from 'querystring';
+import { ExternalIdOptions, FindResult } from '../types';
+
+export class FindEndpoint extends BaseEndpoint {
+  constructor(accessToken: string) {
+    super(accessToken);
+  }
+
+  async byId(externalId: string, options: ExternalIdOptions): Promise<FindResult> {
+    const params = querystring.encode(options);
+    return await this.api.get<FindResult>(`/find/${externalId}?${params}`);
+  }
+}

src/endpoints/index.ts

@@ -13,4 +13,5 @@ export * from './discover';
 export * from './people';
 export * from './review';
 export * from './trending';
+export * from './find';
 

src/types/find.ts

@@ -0,0 +1,29 @@
+import { ParsedUrlQueryInput } from 'querystring';
+import { Episode, Media, MediaType, Movie, Person, Season, TV } from '.';
+
+export type ExternalSource =
+	| 'imdb_id'
+	| 'freebase_mid'
+	| 'freebase_id'
+	| 'tvdb_id'
+	| 'tvrage_id'
+	| 'facebook_id'
+	| 'twitter_id'
+	| 'instagram_id';
+
+export interface ExternalIdOptions extends ParsedUrlQueryInput {
+	external_source: ExternalSource;
+	language?: string;
+}
+
+type MediaTagged<T> = T & {
+	media_type: MediaType;
+};
+
+export interface FindResult {
+	movie_results: MediaTagged<Movie>[];
+	person_results: MediaTagged<Person>[];
+	tv_results: MediaTagged<TV>[];
+	tv_episode_results: MediaTagged<Episode>[];
+	tv_season_results: MediaTagged<Season & { show_id: string }>[];
+}

src/types/index.ts

@@ -10,6 +10,7 @@ export * from './people';
 export * from './discover';
 export * from './review';
 export * from './trending';
+export * from './find';
 
 export interface AuthorDetails {
   name: string;

src/types/tv-shows.ts

@@ -100,6 +100,8 @@ export interface Episode {
   still_path: string
   vote_average: number
   vote_count: number
+  show_id: number;
+  runtime: number;
 }
 
 export interface SeasonDetails {