hyper_render_clipboard 1.3.3

Image clipboard support for HyperRender using super_clipboard. Enables copying, saving, and sharing images.

Changelog — hyper_render_clipboard

1.3.3 - 2026-06-04

🏗️ Maintenance

• Updated hyper_render_core dependency to ^1.3.3

1.3.2 - 2026-05-19

🔒 Security — Path Traversal

• saveImageBytes(filename:) and shareImageBytes(filename:) now sanitise the caller-supplied filename. _getFilenameFromUrl already stripped URL-decoded path separators (%2F → /), but a malicious app dev who passed filename: '../../etc/passwd.png' through to the public API would still escape the storage directory. Every code path that lands in File('${dir.path}/$name') now runs through a single _sanitiseFilename helper that replaces / and \ with _. Self-supplied filenames remain untouched in spirit (extensions, dots, dashes preserved).

🧪 Tests

• +8 tests added in filename_safety_test: URL-encoded slash, URL-encoded backslash, plain filename pass-through, extensionless URL fallback, caller-supplied traversal payloads (../../etc/passwd.png, Windows backslash variants), safe filename round-trip, mixed separator handling.

1.3.1 - 2026-05-14

🏗️ Packaging

• Opt-in add-on: hyper_render_clipboard is no longer bundled with the root hyper_render package. Add it explicitly to your pubspec.yaml if you use SuperClipboardHandler. This removes the compileSdk = 34 requirement from default hyper_render users.

1.3.0 - 2026-05-03

✨ New Features

• share_plus: ^10.0.0: Upgraded from ^7.2.0 — resolves mime version conflict with newer Flutter projects
• Image copy: SuperClipboardHandler.copyImage() supports PNG byte data via super_clipboard
• Image share: SuperClipboardHandler.shareImage() via share_plus

🐛 Bug Fixes

• Race condition: Copy operation now guards against concurrent calls with a lock flag — prevents duplicate clipboard writes
• Static analysis: Replaced deprecated Share.shareXFiles() with SharePlus.instance.share() — 0 analyzer issues
• Directory convention: Renamed docs/ → doc/ (pub.dev singular directory convention)

1.2.0 - 2026-03-30

• Initial release: image clipboard and share support for HyperRender selections