0.1.2

Add serializeDiagram() and deserializeDiagram() functions to allow saving the diagram.
Update dependencies.
Example update -- it should explain how to use serialization.

0.1.1

Format code

0.1.0

Migrate to null-safety.
Adds componentExists function
Adds linkExists function

0.0.12

Update dependencies in pubspec.yaml file

0.0.11

Update pubspec.yaml file

0.0.10

Fix remove component with children test.

0.0.9

Add documentation comments to reader/writer
Move custom components widgets from Canvas to Component

0.0.8

Add some more documentation comments.
Fix documentation comments.

0.0.7

Add more documentation comments.
Fix readme.

0.0.6

Add documentation comments.
Update the example and add comments to it.
Update readme file.
Add some asserts ("the model must contain this id").

0.0.5

Fix add/remove component parent.
Prevent parent-child loops.

0.0.4

Other link attachment policies.

0.0.3

Fix example.

0.0.2

Add example.
Update dependencies.
Description in yaml.

0.0.1

Initial release.