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# frozen_string_literal: true
module Bundler
module Plugin
module Events
def self.define(const, event)
const = const.to_sym.freeze
if const_defined?(const) && const_get(const) != event
raise ArgumentError, "Attempting to reassign #{const} to a different value"
end
const_set(const, event) unless const_defined?(const)
@events ||= {}
@events[event] = const
end
private_class_method :define
def self.reset
@events.each_value do |const|
remove_const(const)
end
@events = nil
end
private_class_method :reset
# Check if an event has been defined
# @param event [String] An event to check
# @return [Boolean] A boolean indicating if the event has been defined
def self.defined_event?(event)
@events ||= {}
@events.key?(event)
end
# @!parse
# # A hook called before any gems install
# GEM_BEFORE_INSTALL_ALL = "before-install-all"
define :GEM_BEFORE_INSTALL_ALL, "before-install-all"
end
end
end
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