Changelog

0.5.0

• Add Grains.Support.Transformer to transform messages in tests

0.5.0-rc.3

• Add pull with tags

0.5.0-rc.2

• Small bug fix

0.5.0-rc.1

• Add more options to Grains.Recipe.to_mermaid/2.

0.5.0-rc.0

• Return error on push/pull when called from a non-grain process
• Add a sink to eat messages (Grains.Support.Sink)
• Make GenGrain.successors/0 and GenGrain.predecessors/0 public. The functions return an error if called from outside of a grain.
• Remove default_grains argument from Bread creation
• Allow Grains.periodic with multiple successors

0.3.7

• Add Grains.route/1,2 function that allows filtering message via pattern

0.3.6

• Add GenGrain.debug_reply_chain/2 helper to debug asynchronous messages

0.3.5

• Add Grains.Support.Utils with helper functions to inject push/pull for testing.
• Add Grains.Support.Trace to trace push/pull messages.

0.3.4

• Add Grains.get_original_recipe!/1
• Add Grains.Recipe.to_mermaid/1,2 to create a mermaid graph from a Recipe.

0.3.3

• Add pulling through Grains.Support.Subscriber

0.3.2

• Add pulling through timers
• Add GenGrain.pull_with_tag/2,3. This function can be used to add information to a pull operation.

0.3.1

• Fixes an argument forwarding bug

0.3.0

• Adds Grains.Support.Cache, a simple caching grain
• Adds Grains.Support.Publisher, a simple publisher grain
• Adds Grains.Support.Subscriber, a simple subscriber grain

0.2.0

• Adds Grains.combine/2
• Adds Grains.get_substate/1
• Adds Grains.merge/2 to merge two grains. The corresponding function for Grains.Recipe existed since 0.1.0.
• Adds Grains.Supervisor.which_grains/1 to retrieve the running grains at runtime
• Implements GenServer return values in GenGrain, making a grain more flexible
• Adds Grains.Support.DebugTimer to replace the default periodic timer for testing

0.1.2

• Adds setting a custom id

0.1.1

• Adds GenGrain.own_full_name/0 and GenGrain.full_name/1

0.1.0

Initial version.