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Contents
# -*- encoding : utf-8 -*-
class Card; module Set; class All
# Set: All cards (EventViz)
#
# the events method is a developer's tool for visualizing the event order
# for a given card.
# For example, from a console you might run
#
# puts mycard.events :update
#
# to see the order of events that will be executed on mycard.
module EventViz;
extend Card::Set
def self.source_location; "/Users/ethan/dev/decko/gem/card-mod-monkey/set/all/event_viz.rb"; end
# The indention and arrows (^v) indicate event dependencies.
#
# Note: as of yet, the functionality is a bit rough. It does not display events
# that are called directly from within other events,
# and certain event requirements (like the presence of an 'act') may
# prevent events from showing up in the tree.
def events action
@action = action
events = Director::Stages::STAGES.map { |stage| events_tree "#{stage}_stage" }
@action = nil
print_events events
end
def events_tree filt
try("_#{filt}_callbacks")&.each_with_object({ name: filt }) do |callback, hash|
events_branch hash, callback.kind, callback.filter if callback.applies? self
end
end
private
def print_events events, prefix="", depth=0
depth += 1
space = " " * (depth * 2)
text = ""
events.each do |event|
text += print_event_pre event, depth, space
text += print_event_main event, prefix
text += print_event_post event, depth, space
end
text
end
def print_event_pre event, depth, space
if event[:before]
print_events event[:before], space + "v ", depth
elsif event[:around]
print_events event[:around], space + "vv ", depth
else
""
end
end
def print_event_main event, prefix
"#{prefix}#{event[:name]}\n"
end
def print_event_post event, depth, space
return "" unless event[:after]
print_events event[:after], space + "^ ", depth
end
def events_branch hash, kind, filter
hash[kind] ||= []
hash[kind] << events_tree(filter)
end
end;end;end;end;
# ~~ generated from /Users/ethan/dev/decko/gem/card-mod-monkey/set/all/event_viz.rb ~~
Version data entries
6 entries across 6 versions & 1 rubygems