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Size: 1.56 KB
Versions: 12
Compression:
Stored size: 1.56 KB
Contents
# frozen_string_literal: true
module Dry
module System
module Plugins
# @api private
class Plugin
attr_reader :name
attr_reader :mod
attr_reader :block
# @api private
def initialize(name, mod, &block)
@name = name
@mod = mod
@block = block
end
# @api private
def apply_to(system, **options)
system.extend(stateful? ? mod.new(**options) : mod)
system.instance_eval(&block) if block
system
end
# @api private
def load_dependencies(dependencies = mod_dependencies, gem = nil)
Array(dependencies).each do |dependency|
if dependency.is_a?(Array) || dependency.is_a?(Hash)
dependency.each { |value| load_dependencies(*Array(value).reverse) }
elsif !Plugins.loaded_dependencies.include?(dependency.to_s)
load_dependency(dependency, gem)
end
end
end
# @api private
def load_dependency(dependency, gem)
Kernel.require dependency
Plugins.loaded_dependencies << dependency.to_s
rescue LoadError => e
raise PluginDependencyMissing.new(name, e.message, gem)
end
# @api private
def stateful?
mod < Module
end
# @api private
def mod_dependencies
return EMPTY_ARRAY unless mod.respond_to?(:dependencies)
mod.dependencies.is_a?(Array) ? mod.dependencies : [mod.dependencies]
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems