ssroute_data_eurostat 0.2.1

Eurostat SeaRoute / MARNET maritime routing graph data (JSON tuples) for Dart. Works in VM, Flutter mobile, and Flutter web.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.2.1 - 2025-12-12

Changed

• Updated embedded edge lengthNm values using ellipsoidal geodesic distances (WGS84) for improved accuracy (no API changes)

0.2.0 - 2025-12-12

Breaking Changes

• loadNodes(), loadEdges(), and loadMeta() are now synchronous (removed Future return types)
• Functions now return typed model objects (List<Node>, List<Edge>, Meta) instead of Map<String, dynamic> GeoJSON structures
• Data format changed from GeoJSON FeatureCollections to JSON tuple arrays

Added

• Node, Edge, and Meta model classes with fromJson/toJson methods
• Raw data exports: nodesData, edgesData, metaData for advanced use cases
• Support for Flutter web (data embedded at build time, no file I/O required)

Changed

• Data is now embedded directly in the package (no runtime file I/O)
• Works seamlessly across all Dart environments: VM, Flutter mobile, and Flutter web

0.1.0 Initial Release

Added

• Initial release
• Embedded Eurostat SeaRoute / MARNET maritime routing graph data
• API: loadNodes(), loadEdges(), loadMeta() (async, GeoJSON-based)