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Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →

class · Ruby 3.4

Prism::BlockParametersNode

< Prism::Node 16 instance methods 2 class methods

Represents a block’s parameters declaration.

-> (a, b = 1; local) { }
   ^^^^^^^^^^^^^^^^^

foo do |a, b = 1; local|
       ^^^^^^^^^^^^^^^^^
end

Class methods 2

.new .type

Instance methods 16

#=== #accept #child_nodes #closing #closing_loc #comment_targets #compact_child_nodes #copy #deconstruct #deconstruct_keys #inspect #opening #opening_loc #save_closing_loc #save_opening_loc #type
Attributes

locals

Read

Represents the local variables of the block.

-> (a, b = 1; local) { }
              ^^^^^

foo do |a, b = 1; local|
                  ^^^^^
end

parameters

Read

Represents the parameters of the block.

-> (a, b = 1; local) { }
    ^^^^^^^^

foo do |a, b = 1; local|
        ^^^^^^^^
end