Image transformations for your own Cloudflare R2 bucket

import { Dreep } from "dreep";

// API key for the project connected to your R2 bucket. Server-side only.
const dreep = new Dreep({ apiKey: process.env.DREEP_API_KEY });

// 1. Your backend, after authorising the user
const upload = await dreep.presignUpload({
  filename: "listing.jpg",
  contentType: "image/jpeg",
  sizeBytes: 3_400_000,
  folder: "listings/8812",
});

// 2. The browser PUTs the bytes to upload.uploadUrl
//    (same Content-Type and size as declared above)

// 3. Your backend confirms: the original is now in your R2 bucket
const asset = await dreep.confirmUpload({ id: upload.id });

const medium = dreep.url(asset, { width: 800, format: "webp", quality: 80 });

upload, err := client.PresignUpload(ctx, dreep.PresignOptions{
    Filename:    "listing.jpg",
    ContentType: "image/jpeg",
    SizeBytes:   3_400_000,
    Destination: dreep.Destination{Folder: "listings/8812"},
})
if err != nil {
    return err
}

// Return upload.ID and upload.UploadURL to the browser.
// After its PUT succeeds:
asset, err := client.ConfirmUpload(ctx, upload.ID, nil)
if err != nil {
    return err
}

medium := client.URL(asset.ID, &dreep.Transform{
    Width: 800, Format: dreep.FormatWebP, Quality: 80,
})

curl -X POST https://api.dreep.cloud/api/v1/upload/presign \
  -H "Authorization: Bearer $DREEP_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"filename":"listing.jpg","contentType":"image/jpeg","sizeBytes":3400000,"folder":"listings/8812"}'

curl -X PUT "$UPLOAD_URL" -H "Content-Type: image/jpeg" --data-binary @listing.jpg

curl -X POST "https://api.dreep.cloud/api/v1/upload/$UPLOAD_ID/confirm" \
  -H "Authorization: Bearer $DREEP_API_KEY"