ReActions

ReActions plugin for Paper is a tool to handle server events. It gives you an ability to check for specific flags, and by its results, perform different actions. Syntax is unbelievable simple:

EVENT:
  activator:
    condition-check: condition
    flags:
     - FLAG=test
     - ANOTHER_FLAG=test:value
    actions:
     - ACTION=do:something
    reactions:
     - ACTION=do:{something, but if flag wasn't successful}
     - ANOTHER_ACTION=do something else