file_magic_number

What's Changed

• Bump actions/checkout from 4 to 7 by @dependabot[bot] in #39
• Bump codecov/codecov-action from 5 to 7 by @dependabot[bot] in #40
• Bump file_magic_number from 1.4.2 to 2.0.0 in /example by @dependabot[bot] in #42
• Bump mime from 1.0.6 to 2.0.0 by @dependabot[bot] in #41
• feat: memory optimization, new formats, and dynamic custom type registration by @vicajilau in #44

Full Changelog: v2.0.0...v2.1.0

• Dependency Upgrade: Upgraded mime dependency to version ^2.0.0, resolving version resolution conflicts with Firebase packages and pdf_combiner.
• Performance Optimization: Optimized detectFileTypeFromPathOrBlob to read only the first chunk of bytes (up to 512 bytes) using stream reading. This prevents high memory usage (OOM errors) and significantly improves detection speeds for large files.
• New Formats: Added support for Gzip (.gz), Ogg (.ogg / .ogv), and FLAC (.flac) file detection.
• Dynamic Custom Types: Added FileMagicNumber.registerCustomType to allow clients to dynamically register custom extensions, MIME types, and magic numbers from their code.
• Internal Cleanup: Utilized and integrated stream reading extensions safely across platforms.

What's Changed

• Bump file_picker from 10.3.7 to 10.3.8 in /example by @dependabot[bot] in #33
• Bump file_picker from 10.3.8 to 10.3.10 in /example by @dependabot[bot] in #34
• Bump cupertino_icons from 1.0.8 to 1.0.9 in /example by @dependabot[bot] in #35
• Bump file_picker from 10.3.10 to 11.0.1 in /example by @dependabot[bot] in #36
• Bump file_picker from 11.0.1 to 11.0.2 in /example by @dependabot[bot] in #37
• Bump desktop_drop from 0.7.0 to 0.7.1 in /example by @dependabot[bot] in #38

Full Changelog: v1.4.2...v2.0.0

• Breaking change: Added new file types to FileMagicNumberType enum (docx, xlsx, pptx, html, json, xml, csv, svg, txt, rtf, epub). Since enums are exhaustively matched in Dart 3, switch statements over this enum must handle the new types or define a default case.
• Refactor & Internal Rewrite: Replaced custom parser logic and custom reader classes with a pure, cross-platform integration based on the standard mime package (MimeTypeResolver and lookupMimeType) and cross_file (XFile).
• Bug Fixes: Fixed false positive issues where JPG or other files containing random byte sequences could match the offset-based signatures of MP4/HEIC.
• Empty File Detection: Empty files are now instantly detected as FileMagicNumberType.emptyFile regardless of their path extension.

• Fixed an issue where MP4 files were not detected. #31.
• Added new test about different complet file types with another files inside (ej: rar with tar)

• Fixed an issue where MP4 files were not detected. #31.
• Added new test about different complet file types with another files inside (ej: rar with tar)

• Fixed an error that confused a PDF with a JP2 image inside, with a JP2 file #27.
• Added new test about pdfs with another files inside (ej: pdfs with jp2)

• Fixed an error that confused a PDF with a JP2 image inside, with a JP2 file #27.
• Added new test about pdfs with another files inside (ej: pdfs with jp2)

• Fixed an issue where JPEG files were detected as TIFF files #17.
• Added webp support.
• Added AVI support.
• Improved WAV support.
• Added magic number detection byRange.

• Fixed an issue where JPEG files were detected as TIFF files #17.
• Added webp support.
• Added AVI support.
• Improved WAV support.
• Added magic number detection byRange.

• Fixed an issue where PDFA files were not detected.
• Removed Cocoapods on example project.
• Fixed an issue loading images on example project.
• Improved file detection in dynamic magic numbers.

• Fixed an issue where PDFA files were not detected.
• Removed Cocoapods on example project.
• Fixed an issue loading images on example project.
• Improved file detection in dynamic magic numbers.

• Improved file detection.
• Fixed some private methods that were publicly accessible.
• Updated dependencies.

• Improved file detection.
• Reorganized code and update dependencies.

• Added HEIC (High Efficiency Image Coding) support, part of the HEIF (High Efficiency Image File) format.
• Breaking change: Resolved an issue with imports where private files are exposed to be imported.
• Individual files can be dragged and dropped on desktop apps and web app on example project.

• Added HEIC (High Efficiency Image Coding) support, part of the HEIF (High Efficiency Image File) format.
• Breaking change: Resolved an issue with imports where private files are exposed to be imported.
• Individual files can be dragged and dropped on desktop apps and web app on example project.

• Updated documentation.
• Updated dependencies from example project.
• Removed cocoapods from example project.

• Updated documentation.
• Updated dependencies from example project.
• Removed cocoapods from example project.

• Increased support for Dart from version 3.4.

• Increased support for Dart from version 3.4.

• Updated example project dependencies
• Improved tests
• Improved example project flow and style
• Added getBytesFromPathOrBlob method returning Uint8List object.

• Minor improvements.
• Added more documentation.

• Added detectFileTypeFromPathOrBlob method.
• Improved documentation.

• BREAKING CHANGE: MagicNumber has been renamed to FileMagicNumber.
• BREAKING CHANGE: MagicNumberType has been renamed to FileMagicNumberType.
• BREAKING CHANGE: detectFileType has been renamed to detectFileTypeFromBytes.

• Simplified CI.
• Improved CD.
• Fixed readme.
• Migrated from Dart to Flutter package.

• Improved MagicNumberMatchType for offset and exact detection.
• Clearer documentation improvements.

• Fixed documentation with file_pickerdependency.

• Fixed bytes in example project.
• Fixed mp4 were not detected properly.
• Created offset and regular file type detection.
• Added MagicNumberMatchType for offset and exact detection.

• Added much more formats.
• Improved documentation.
• Simplified verification.
• Added tests for each format.
• Added debug utilities.
• Very large files are shortened to the first few bytes to speed up the library. This means up to +10x faster on large files.

• Fixed image on pub.dev

• Added coverage in CI
• Added more test
• Improved readme
• Created as Dart package

General

• Update dependencies on example project.
• Updated readme.

General

• Some minor improvements.

General

• Refactored structure.
• BREAKING CHANGE: detectFileType use a Uint8List instead of a String as parameter doing it universal.

Web

• Added web development.

General

• Example improvements.
• BREAKING CHANGE: Returns MagicNumberType when detectFileType is called.

General

• Added CI.
• Added Example project.
• Added Readme.
• Added documentation.
• Added test.