rewrite in typescript

src/contracts/IFetchResult.ts

@@ -0,0 +1,6 @@
+import IRedditResult from "./IRedditResult";
+
+export default interface IFetchResult {
+    IsSuccess: boolean;
+    Result?: IRedditResult;
+}

src/contracts/IRedditResult.ts

@@ -0,0 +1,11 @@
+export default interface IRedditResult {
+    Archived: boolean,
+    Downs: number,
+    Hidden: boolean,
+    Permalink: string,
+    Subreddit: string,
+    SubredditSubscribers: number,
+    Title: string,
+    Ups: number,
+    Url: string
+}

src/index.ts

@@ -0,0 +1,61 @@
+import IFetchResult from "./contracts/IFetchResult";
+import IRedditResult from "./contracts/IRedditResult";
+import fetch from "node-fetch";
+
+const sortable = [
+    'new',
+    'hot',
+    'top'
+];
+
+export default async function randomBunny(subreddit: string, sortBy: string, maxTries = 100): Promise<IFetchResult> {
+    if (!sortable.includes(sortBy)) sortBy = 'hot';
+
+    const result = await fetch(`https://reddit.com/r/${subreddit}/${sortBy}.json`);
+
+    if (!result) {
+        return {
+            IsSuccess: false
+        }
+    }
+
+    const json = await result.json() as any;
+
+    if (!json) {
+        return {
+            IsSuccess: false
+        }
+    }
+
+    const data = json.data.children;
+    const size = data.length;
+
+    for (let i = 0; i < maxTries; i++) {
+        const random = Math.floor((Math.random() * size - 1) + 0); // Between 0 and (size - 1)
+
+        const randomSelect = data[random].data;
+
+        const redditResult: IRedditResult = {
+            Archived: randomSelect['archived'],
+            Downs: randomSelect['downs'],
+            Hidden: randomSelect['hidden'],
+            Permalink: randomSelect['permalink'],
+            Subreddit: randomSelect['subreddit'],
+            SubredditSubscribers: randomSelect['subreddit_subscribers'],
+            Title: randomSelect['title'],
+            Ups: randomSelect['ups'],
+            Url: randomSelect['url']
+        };
+
+        if (redditResult.Url.includes('.jpg')) {
+            return {
+                IsSuccess: true,
+                Result: redditResult
+            };
+        }
+    }
+
+    return {
+        IsSuccess: false
+    }
+}