app/javascript/activestorage/direct_upload.js in activestorage-7.0.8.6 vs app/javascript/activestorage/direct_upload.js in activestorage-7.1.0.beta1

@@ -3,24 +3,25 @@
 import { BlobUpload } from "./blob_upload"
 
 let id = 0
 
 export class DirectUpload {
-  constructor(file, url, delegate) {
+  constructor(file, url, delegate, customHeaders = {}) {
     this.id = ++id
     this.file = file
     this.url = url
     this.delegate = delegate
+    this.customHeaders = customHeaders
   }
 
   create(callback) {
     FileChecksum.create(this.file, (error, checksum) => {
       if (error) {
         callback(error)
         return
       }
 
-      const blob = new BlobRecord(this.file, checksum, this.url)
+      const blob = new BlobRecord(this.file, checksum, this.url, this.customHeaders)
       notify(this.delegate, "directUploadWillCreateBlobWithXHR", blob.xhr)
 
       blob.create(error => {
         if (error) {
           callback(error)