Developed an API integration for Google Gemini AI to automatically generate Markdown documentation from transcripts.

package.json

@@ -1,10 +1,11 @@
 {
   "type": "module",
   "dependencies": {
+    "@google/genai": "^1.29.0",
     "cli-progress": "^3.12.0",
+    "express": "^5.1.0",
     "ffmpeg-static": "^5.2.0",
-    "fluent-ffmpeg": "^2.1.3",
+    "fluent-ffmpeg": "^2.1.3"
-    "express": "^5.1.0"
   },
   "devDependencies": {
     "@types/cli-progress": "^3.11.6",
@@ -31,5 +32,3 @@
   "author": "",
   "license": "ISC"
 }
-
-

services/modules/document/gemini/gemini.js

@@ -0,0 +1,31 @@
+import { GoogleGenAI } from "@google/genai";
+import fs from "fs";
+
+// Written by Mike Hughes 10/11/25 - Code from 
+// https://www.geeksforgeeks.org/javascript/javascript-program-to-read-text-file/ for reading text files in JS
+// and from https://ai.google.dev/gemini-api/docs/quickstart?hl=de for using Gemini API
+// Before using, make sure to export the Google Gemini API key as an environment variable:
+// export GOOGLE_API_KEY="your_api_key_here"
+// Keys can be obtained from https://aistudio.google.com/app/api-keys
+// Also make sure to install the package via sudo npm install @google/genai
+
+const ai = new GoogleGenAI({});
+let transcript = "";
+
+async function main() {
+    try {
+        const transcript = await fs.promises.readFile('../../../../storage/transcripts/Kurzgesagt.txt', 'utf-8');
+
+        const response = await ai.models.generateContent({
+            model: "gemini-2.5-flash",
+            contents: `Create a short documentation about the content of the following transcript:\n\n${transcript}`,
+        });
+
+        console.log(response.text);
+        fs.writeFileSync("../../../../storage/documents/Kurzgesagt_documentation.md", response.text, "utf8");
+    } catch (error) {
+    console.error('Error generating content:', error);
+    }
+}
+
+main();