Rewrite complete, added error checks and some stuff

src/helpers/API.js

@@ -1,7 +1,6 @@
 import { readConfig } from "./config.js";
 import downloadFromBooru from "./download.js";
-import Booru from 'booru';
-
+import { search } from "booru";
 
 let configFile = "./config.json";
 
@@ -11,16 +10,26 @@ export function getFromBooru() {
       console.log(err);
       return;
     }
+    if (config.rating === "safe") {
+      config.tags.push("rating:safe");
+    }
+
     const randBooru = Math.floor(Math.random() * config.booru.length);
-    Booru.search(config.booru[randBooru], config.tags, { limit: 1, random: true }).then(
-      (posts) => {
-        (async () => {
-          await downloadFromBooru(
-            posts[0].fileUrl,
-            "./src/public/assets/waifu.png"
-          );
-        })();
+    search(config.booru[randBooru], config.tags, {
+      limit: 1,
+      random: true,
+    }).then((response) => {
+      if (response.length === 0) {
+        console.log("Error searching for posts.", Error("No posts found."));
+        return;
       }
-    );
+
+      const post = response[0];
+
+      (async () => {
+        await downloadFromBooru(post.fileUrl, "./src/public/assets/waifu.png");
+      })();
+    });
   });
-}
+}
+getFromBooru();

src/index.js

@@ -1,4 +1,4 @@
-import { search } from "./helpers/API.js";
+import { getFromBooru } from "./helpers/API.js";
 import express from "express";
 
 const app = express();