Module: Grape::DSL::Helpers::ClassMethods
- Defined in:
- lib/grape/dsl/helpers.rb
Instance Method Summary collapse
-
#helpers(new_mod = nil, &block) ⇒ Object
Add helper methods that will be accessible from any endpoint within this namespace (and child namespaces).
Instance Method Details
#helpers(new_mod = nil, &block) ⇒ Object
Add helper methods that will be accessible from any endpoint within this namespace (and child namespaces).
When called without a block, all known helpers within this scope are included.
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# File 'lib/grape/dsl/helpers.rb', line 29 def helpers(new_mod = nil, &block) if block_given? || new_mod mod = new_mod || Module.new define_boolean_in_mod(mod) inject_api_helpers_to_mod(mod) if new_mod inject_api_helpers_to_mod(mod) do mod.class_eval(&block) end if block_given? namespace_stackable(:helpers, mod) else mod = Module.new namespace_stackable(:helpers).each do |mod_to_include| mod.send :include, mod_to_include end change! mod end end |