triggerdotdev · D-K-P · Oct 30, 2024 · Oct 30, 2024
diff --git a/docs/guides/examples/fal-ai-image-to-cartoon.mdx b/docs/guides/examples/fal-ai-image-to-cartoon.mdx
@@ -0,0 +1,100 @@
+---
+title: "Convert an image to a cartoon using fal AI"
+sidebarTitle: "fal AI image to cartoon"
+description: "This example demonstrates how to convert an image to a cartoon using fal AI with Trigger.dev."
+---
+
+## Overview
+
+Fal AI is a platform that provides access to advanced AI models for tasks such as image generation, text summarization, and hyperparameter tuning.
+
+## Prerequisites
+
+- A project with [Trigger.dev initialized](/quick-start)
+- A [fal AI](https://fal.ai/) account
+- A [Cloudflare](https://developers.cloudflare.com/r2/) account and bucket
+
+## Task code
+
+This task converts an image to a cartoon using fal AI, and uploads the result to Cloudflare R2.
+
+```ts trigger/fal-ai-image-to-cartoon.ts
+import { logger, task } from "@trigger.dev/sdk/v3";
+import { PutObjectCommand, S3Client } from "@aws-sdk/client-s3";
+import * as fal from "@fal-ai/serverless-client";
+import fetch from "node-fetch";
+import { z } from "zod";
+
+// Initialize fal.ai client
+fal.config({
+  credentials: process.env.FAL_KEY, // Get this from your fal AI dashboard
+});
+
+// Initialize S3-compatible client for Cloudflare R2
+const s3Client = new S3Client({
+  // How to authenticate to R2: https://developers.cloudflare.com/r2/api/s3/tokens/
+  region: "auto",
+  endpoint: process.env.R2_ENDPOINT,
+  credentials: {
+    accessKeyId: process.env.R2_ACCESS_KEY_ID ?? "",
+    secretAccessKey: process.env.R2_SECRET_ACCESS_KEY ?? "",
+  },
+});
+
+export const FalResult = z.object({
+  images: z.tuple([z.object({ url: z.string() })]),
+});
+
+export const falAiImageToCartoon = task({
+  id: "fal-ai-image-to-cartoon",
+  run: async (payload: { imageUrl: string; fileName: string }) => {
+    logger.log("Converting image to cartoon", payload);
+
+    // Convert image to cartoon using fal.ai
+    const result = await fal.subscribe("fal-ai/flux/dev/image-to-image", {
+      input: {
+        prompt: "Turn the image into a cartoon in the style of a Pixar character",
+        image_url: payload.imageUrl,
+      },
+      onQueueUpdate: (update) => {
+        logger.info("Fal.ai processing update", { update });
+      },
+    });
+
+    const $result = FalResult.parse(result);
+    const [{ url: cartoonImageUrl }] = $result.images;
+
+    // Download the cartoon image
+    const imageResponse = await fetch(cartoonImageUrl);
+    const imageBuffer = await imageResponse.arrayBuffer().then(Buffer.from);
+
+    // Upload to Cloudflare R2
+    const r2Key = `cartoons/${payload.fileName}`;
+    const uploadParams = {
+      Bucket: process.env.R2_BUCKET, // Create a bucket in your Cloudflare dashboard
+      Key: r2Key,
+      Body: imageBuffer,
+      ContentType: "image/png",
+    };
+
+    logger.log("Uploading cartoon to R2", { key: r2Key });
+    await s3Client.send(new PutObjectCommand(uploadParams));
+
+    logger.log("Cartoon uploaded to R2", { key: r2Key });
+
+    return {
+      originalUrl: payload.imageUrl,
+      cartoonUrl: `File uploaded to storage at: ${r2Key}`,
+    };
+  },
+});
+```
+
+### Testing your task
+
+You can test your task by triggering it from the Trigger.dev dashboard.
+
+```json
+"imageUrl": "<image-url>", // Replace with the URL of the image you want to convert to a cartoon
+"fileName": "<file-name>" // Replace with the name you want to save the file as in Cloudflare R2
+```
diff --git a/docs/guides/introduction.mdx b/docs/guides/introduction.mdx
@@ -41,6 +41,7 @@ Tasks you can copy and paste to get started with Trigger.dev. They can all be ex
 | :---------------------------------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------------------------------------------- |
 | [DALL·E 3 image generation](/guides/examples/dall-e3-generate-image)          | Use OpenAI's GPT-4o and DALL·E 3 to generate an image and text.                                                                                      |
 | [Deepgram audio transcription](/guides/examples/deepgram-transcribe-audio)    | Transcribe audio using Deepgram's speech recognition API.                                                                                            |
+| [fal AI image to cartoon](/guides/examples/fal-ai-image-to-cartoon)           | Convert an image to a cartoon using fal AI, and upload the result to Cloudflare R2.                                                                  |
 | [FFmpeg video processing](/guides/examples/ffmpeg-video-processing)           | Use FFmpeg to process a video in various ways and save it to Cloudflare R2.                                                                          |
 | [Firecrawl URL crawl](/guides/examples/firecrawl-url-crawl)                   | Learn how to use Firecrawl to crawl a URL and return LLM-ready markdown.                                                                             |
 | [OpenAI with retrying](/guides/examples/open-ai-with-retrying)                | Create a reusable OpenAI task with custom retry options.                                                                                             |

diff --git a/docs/mint.json b/docs/mint.json
@@ -1,10 +1,7 @@
 {
   "$schema": "https://mintlify.com/schema.json",
   "name": "Trigger.dev",
-  "openapi": [
-    "/openapi.yml",
-    "/v3-openapi.yaml"
-  ],
+  "openapi": ["/openapi.yml", "/v3-openapi.yaml"],
   "api": {
     "playground": {
       "mode": "simple"
@@ -122,43 +119,27 @@
   "navigation": [
     {
       "group": "Getting Started",
-      "pages": [
-        "introduction",
-        "quick-start",
-        "how-it-works",
-        "upgrading-beta",
-        "limits"
-      ]
+      "pages": ["introduction", "quick-start", "how-it-works", "upgrading-beta", "limits"]
     },
     {
       "group": "Fundamentals",
       "pages": [
         {
           "group": "Tasks",
-          "pages": [
-            "tasks/overview",
-            "tasks/schemaTask",
-            "tasks/scheduled"
-          ]
+          "pages": ["tasks/overview", "tasks/schemaTask", "tasks/scheduled"]
         },
         "triggering",
         "runs",
         "apikeys",
         {
           "group": "Configuration",
-          "pages": [
-            "config/config-file",
-            "config/extensions/overview"
-          ]
+          "pages": ["config/config-file", "config/extensions/overview"]
         }
       ]
     },
     {
       "group": "Development",
-      "pages": [
-        "cli-dev",
-        "run-tests"
-      ]
+      "pages": ["cli-dev", "run-tests"]
     },
     {
       "group": "Deployment",
@@ -168,9 +149,7 @@
         "github-actions",
         {
           "group": "Deployment integrations",
-          "pages": [
-            "vercel-integration"
-          ]
+          "pages": ["vercel-integration"]
         }
       ]
     },
@@ -182,13 +161,7 @@
         "errors-retrying",
         {
           "group": "Wait",
-          "pages": [
-            "wait",
-            "wait-for",
-            "wait-until",
-            "wait-for-event",
-            "wait-for-request"
-          ]
+          "pages": ["wait", "wait-for", "wait-until", "wait-for-event", "wait-for-request"]
         },
         "queue-concurrency",
         "versioning",
@@ -204,10 +177,7 @@
     },
     {
       "group": "Frontend usage",
-      "pages": [
-        "frontend/overview",
-        "frontend/react-hooks"
-      ]
+      "pages": ["frontend/overview", "frontend/react-hooks"]
     },
     {
       "group": "Realtime API",
@@ -225,10 +195,7 @@
         "management/overview",
         {
           "group": "Tasks API",
-          "pages": [
-            "management/tasks/trigger",
-            "management/tasks/batch-trigger"
-          ]
+          "pages": ["management/tasks/trigger", "management/tasks/batch-trigger"]
         },
         {
           "group": "Runs API",
@@ -267,9 +234,7 @@
         },
         {
           "group": "Projects API",
-          "pages": [
-            "management/projects/runs"
-          ]
+          "pages": ["management/projects/runs"]
         }
       ]
     },
@@ -315,17 +280,11 @@
     },
     {
       "group": "Help",
-      "pages": [
-        "community",
-        "help-slack",
-        "help-email"
-      ]
+      "pages": ["community", "help-slack", "help-email"]
     },
     {
       "group": "",
-      "pages": [
-        "guides/introduction"
-      ]
+      "pages": ["guides/introduction"]
     },
     {
       "group": "Frameworks",
@@ -369,6 +328,7 @@
       "pages": [
         "guides/examples/dall-e3-generate-image",
         "guides/examples/deepgram-transcribe-audio",
+        "guides/examples/fal-ai-image-to-cartoon",
         "guides/examples/ffmpeg-video-processing",
         "guides/examples/firecrawl-url-crawl",
         "guides/examples/open-ai-with-retrying",
@@ -386,20 +346,16 @@
     },
     {
       "group": "Dashboard",
-      "pages": [
-        "guides/dashboard/creating-a-project"
-      ]
+      "pages": ["guides/dashboard/creating-a-project"]
     },
     {
       "group": "Migrations",
-      "pages": [
-        "guides/use-cases/upgrading-from-v2"
-      ]
+      "pages": ["guides/use-cases/upgrading-from-v2"]
     }
   ],
   "footerSocials": {
     "twitter": "https://twitter.com/triggerdotdev",
     "github": "https://github.com/triggerdotdev",
     "linkedin": "https://www.linkedin.com/company/triggerdotdev"
   }
-}
+}