@uppy/aws-s3: Fixed default shouldUseMultipart

[tvt-mika]

Fixes #5458

Fixed a bug in the shouldUseMultipart function where it failed to return the expected result for large file sizes.

For example, a file size of ~70GB incorrectly returned false.

const shouldUseMultipart = (size) => (
  size >> 10 >> 10 > 100
)
shouldUseMultipart(75161927680) // Output: false

This issue was caused by improper use of the bitwise shift operator for size comparison.

Also, added some tests for the defaultOptions to ensure reliability and prevent similar issues in the future.

[github-actions]

Diff output files

diff --git a/packages/@uppy/aws-s3/lib/index.js b/packages/@uppy/aws-s3/lib/index.js
index 7dc8cc0..b0484e6 100644
--- a/packages/@uppy/aws-s3/lib/index.js
+++ b/packages/@uppy/aws-s3/lib/index.js
@@ -58,7 +58,7 @@ const defaultOptions = {
   allowedMetaFields: true,
   limit: 6,
   getTemporarySecurityCredentials: false,
-  shouldUseMultipart: file => file.size >> 10 >> 10 > 100,
+  shouldUseMultipart: file => (file.size || 0) > 100 * 1024 * 1024,
   retryDelays: [0, 1000, 3000, 5000],
 };
 var _companionCommunicationQueue = _classPrivateFieldLooseKey("companionCommunicationQueue");

[tvt-mika]

Should solve also #5458

[Murderlon]

Thanks! One small comment