class Rory::MiddlewareStack
Attributes
middlewares[RW]
Public Class Methods
new(on_change: -> {} { |self| ... }
click to toggle source
# File lib/rory/middleware_stack.rb, line 45 def initialize(on_change: -> {}) @middlewares = [] yield(self) if block_given? end
Public Instance Methods
delete(target)
click to toggle source
# File lib/rory/middleware_stack.rb, line 67 def delete(target) middlewares.delete_if { |m| m.klass == target } end
insert(index, klass, *args, &block)
click to toggle source
# File lib/rory/middleware_stack.rb, line 55 def insert(index, klass, *args, &block) index = assert_index(index, :before) middlewares.insert(index, build_middleware(klass, args, block)) end
Also aliased as: insert_before
insert_after(index, *args, &block)
click to toggle source
# File lib/rory/middleware_stack.rb, line 62 def insert_after(index, *args, &block) index = assert_index(index, :after) insert(index + 1, *args, &block) end
unshift(klass, *args, &block)
click to toggle source
# File lib/rory/middleware_stack.rb, line 51 def unshift(klass, *args, &block) middlewares.unshift(build_middleware(klass, args, block)) end
use(klass, *args, &block)
click to toggle source
# File lib/rory/middleware_stack.rb, line 71 def use(klass, *args, &block) middlewares.push(build_middleware(klass, args.compact, block)) end
Private Instance Methods
assert_index(index, where)
click to toggle source
# File lib/rory/middleware_stack.rb, line 77 def assert_index(index, where) i = index.is_a?(Integer) ? index : middlewares.index { |m| m.klass == index } raise "No such middleware to insert #{where}: #{index.inspect}" unless i i end
build_middleware(klass, args, block)
click to toggle source
# File lib/rory/middleware_stack.rb, line 83 def build_middleware(klass, args, block) Middleware.new(klass, args, block) end