durabilityMod:
    type: world
    events:
        on player item takes damage:
            - if <context.item.has_flag[durabilityMod]>:
                - inventory flag slot:<context.slot> durabilityMod:++
                - narrate <context.item.flag[durabilityMod]>
                - if <context.item.flag[durabilityMod].mod[2]> == 0:
                    - determine cancelled
        after player item takes damage:
            - narrate <context.item.durability>