From d2199764120932f6ce308238e366606764ec50cd Mon Sep 17 00:00:00 2001
From: Arnaud <arnaud@status.im>
Date: Fri, 25 Oct 2024 11:36:51 +0200
Subject: [PATCH] Return the Response object for download

---
 README.md        |  2 +-
 src/data/data.ts | 30 ++++++------------------------
 2 files changed, 7 insertions(+), 25 deletions(-)

diff --git a/README.md b/README.md
index 6bce562..4c54812 100644
--- a/README.md
+++ b/README.md
@@ -300,7 +300,7 @@ Download a file from the network in a streaming manner.
 If the file is not available locally, it will be retrieved from other nodes in the network if able.
 
 - cid (string, required)
-- returns ReadableStream<Uint8Array> | null
+- returns Response
 
 Example:
 
diff --git a/src/data/data.ts b/src/data/data.ts
index 0c19523..7fadac2 100644
--- a/src/data/data.ts
+++ b/src/data/data.ts
@@ -58,7 +58,7 @@ export class CodexData {
    * A callback onProgress can be passed to receive upload progress data information.
    */
   upload(
-    file: File,
+    file: Document | XMLHttpRequestBodyInit,
     onProgress?: (loaded: number, total: number) => void
   ): UploadResponse {
     const url = this.url + Api.config.prefix + "/data";
@@ -109,21 +109,12 @@ export class CodexData {
    * Download a file from the local node in a streaming manner.
    * If the file is not available locally, a 404 is returned.
    */
-  async localDownload(cid: string): Promise<SafeValue<ReadableStream<Uint8Array> | null>> {
+  async localDownload(cid: string): Promise<SafeValue<Response>> {
     const url = this.url + Api.config.prefix + "/data/" + cid;
 
-    const res = await Fetch.safe(url, {
+    return Fetch.safe(url, {
       method: "GET",
-      headers: {
-        "content-type": "application/octet-stream",
-      },
     });
-
-    if (res.error) {
-      return res;
-    }
-
-    return { error: false, data: res.data.body };
   }
 
   /**
@@ -134,10 +125,7 @@ export class CodexData {
     const url = this.url + Api.config.prefix + `/data/${cid}/network`;
 
     return Fetch.safeJson(url, {
-      method: "POST",
-      headers: {
-        "content-type": "application/octet-stream",
-      },
+      method: "POST"
     });
   }
 
@@ -145,18 +133,12 @@ export class CodexData {
    * Download a file from the network in a streaming manner. 
    * If the file is not available locally, it will be retrieved from other nodes in the network if able.
    */
-  async networkDownloadStream(cid: string): Promise<SafeValue<ReadableStream<Uint8Array> | null>> {
+  async networkDownloadStream(cid: string): Promise<SafeValue<Response>> {
     const url = this.url + Api.config.prefix + `/data/${cid}/network/stream`;
 
-    const res = await Fetch.safe(url, {
+    return Fetch.safe(url, {
       method: "GET"
     });
-
-    if (res.error) {
-      return res;
-    }
-
-    return { error: false, data: res.data.body };
   }
 
   /**