class Eventboss::Middleware::Chain
Attributes
entries[R]
Public Class Methods
new()
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# File lib/eventboss/middleware.rb, line 6 def initialize @entries = [] end
Public Instance Methods
add(klass, options = {})
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# File lib/eventboss/middleware.rb, line 10 def add(klass, options = {}) @entries << Entry.new(klass, options) end
clear()
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# File lib/eventboss/middleware.rb, line 27 def clear @entries.clear end
invoke(*args) { || ... }
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# File lib/eventboss/middleware.rb, line 14 def invoke(*args) chain = @entries.map(&:build).reverse! invoke_lambda = lambda do if (mid = chain.pop) mid.call(*args, &invoke_lambda) else yield end end invoke_lambda.call end