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Contents
# typed: strict
# frozen_string_literal: true
module Tapioca
module Gem
module Listeners
class Base
extend T::Sig
extend T::Helpers
abstract!
sig { params(pipeline: Pipeline).void }
def initialize(pipeline)
@pipeline = pipeline
end
sig { params(event: NodeAdded).void }
def dispatch(event)
return if ignore?(event)
case event
when ConstNodeAdded
on_const(event)
when ScopeNodeAdded
on_scope(event)
when MethodNodeAdded
on_method(event)
else
raise "Unsupported event #{event.class}"
end
end
private
sig { params(event: ConstNodeAdded).void }
def on_const(event)
end
sig { params(event: ScopeNodeAdded).void }
def on_scope(event)
end
sig { params(event: MethodNodeAdded).void }
def on_method(event)
end
sig { params(event: NodeAdded).returns(T::Boolean) }
def ignore?(event)
# Some listeners do not have to take any action on certain events. For example,
# almost every listener should skip ForeignScopeNodeAdded events in order not to generate
# unnecessary RBIs for foreign constants. This method should be overridden by listener
# subclasses to skip any events that aren't relevant to them.
false
end
end
end
end
end
Version data entries
48 entries across 48 versions & 2 rubygems