chore(upload-client): do not use buffer for browser-like bundles to p…

…revent polyfilling by cdn (#484)
uploadcare · May 1, 2023 · 2e6ea7c · 2e6ea7c
1 parent 8b05ff0
commit 2e6ea7c
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Showing 4 changed files with 8 additions and 5 deletions.
diff --git a/packages/upload-client/src/tools/isBuffer.browser.ts b/packages/upload-client/src/tools/isBuffer.browser.ts
@@ -0,0 +1 @@
+export const isBuffer = (data: unknown): data is Buffer => false
diff --git a/packages/upload-client/src/tools/isBuffer.node.ts b/packages/upload-client/src/tools/isBuffer.node.ts
@@ -0,0 +1,2 @@
+export const isBuffer = (data: unknown): data is Buffer =>
+  data instanceof Buffer
diff --git a/packages/upload-client/src/tools/isBuffer.react-native.ts b/packages/upload-client/src/tools/isBuffer.react-native.ts
@@ -0,0 +1 @@
+export const isBuffer = (data: unknown): data is Buffer => false
diff --git a/packages/upload-client/src/tools/isFileData.ts b/packages/upload-client/src/tools/isFileData.ts
@@ -1,4 +1,7 @@
-import { SupportedFileInput, ReactNativeAsset } from '../types'
+import { ReactNativeAsset, SupportedFileInput } from '../types'
+import { isBuffer } from './isBuffer.node'
+
+export { isBuffer }
 
 export const isBlob = (data: unknown): data is Blob => {
   return typeof Blob !== 'undefined' && data instanceof Blob
@@ -8,10 +11,6 @@ export const isFile = (data: unknown): data is File => {
   return typeof File !== 'undefined' && data instanceof File
 }
 
-export const isBuffer = (data: unknown): data is Buffer => {
-  return typeof Buffer !== 'undefined' && data instanceof Buffer
-}
-
 export const isReactNativeAsset = (data: unknown): data is ReactNativeAsset => {
   return (
     !!data &&
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		export const isBuffer = (data: unknown): data is Buffer => false
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		export const isBuffer = (data: unknown): data is Buffer =>
		data instanceof Buffer