From 4e506dcf768bc9bf2c1cee1dcd84c31bef0f54c0 Mon Sep 17 00:00:00 2001
From: Russell Dempsey <1173416+SgtPooki@users.noreply.github.com>
Date: Mon, 5 Feb 2024 09:47:58 -0800
Subject: [PATCH] feat: also check content-type with @sgtpooki/file-type

---
 packages/verified-fetch/package.json                  | 1 +
 packages/verified-fetch/src/utils/get-content-type.ts | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/packages/verified-fetch/package.json b/packages/verified-fetch/package.json
index 007cb8d94..b98d1510d 100644
--- a/packages/verified-fetch/package.json
+++ b/packages/verified-fetch/package.json
@@ -155,6 +155,7 @@
     "@ipld/dag-pb": "^4.0.8",
     "@libp2p/interface": "^1.1.2",
     "@libp2p/peer-id": "^4.0.5",
+    "@sgtpooki/file-type": "^1.0.0-1e871f8",
     "hashlru": "^2.3.0",
     "ipfs-unixfs-exporter": "^13.4.0",
     "mime-types": "^2.1.35",
diff --git a/packages/verified-fetch/src/utils/get-content-type.ts b/packages/verified-fetch/src/utils/get-content-type.ts
index 9552f9ed7..8850fcf3f 100644
--- a/packages/verified-fetch/src/utils/get-content-type.ts
+++ b/packages/verified-fetch/src/utils/get-content-type.ts
@@ -1,3 +1,4 @@
+import { fileTypeFromBuffer } from '@sgtpooki/file-type'
 import mime from 'mime-types'
 
 interface TestInput {
@@ -20,6 +21,8 @@ const tests: Array<(input: TestInput) => TestOutput> = [
   async ({ bytes }): TestOutput => xmlRegex.test(new TextDecoder().decode(bytes.slice(0, 64)))
     ? 'image/svg+xml'
     : undefined,
+  // testing file-type from buffer
+  async ({ bytes }): TestOutput => (await fileTypeFromBuffer(bytes))?.mime,
   // testing file-type from path
   async ({ path }): TestOutput => {
     const mimeType = mime.lookup(path)