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Showing content from https://ruby-syntax-tree.github.io/syntax_tree/SyntaxTree/Assoc.html below:

class SyntaxTree::Assoc - RDoc Documentation

1. SyntaxTree::
2. Assoc

Assoc represents a key-value pair within a hash. It is a child node of either an AssocListFromArgs or a BareAssocHash.

{ key1: value1, key2: value2 }

In the above example, the would be two Assoc nodes.

Node

the key of this pair

nil | Node

the value of this pair

def initialize(key:, value:, location:)
  @key = key
  @value = value
  @location = location
  @comments = []
end

def ===(other)
  other.is_a?(Assoc) && key === other.key && value === other.value
end

def accept(visitor)
  visitor.visit_assoc(self)
end

def child_nodes
  [key, value]
end

def copy(key: nil, value: nil, location: nil)
  node =
    Assoc.new(
      key: key || self.key,
      value: value || self.value,
      location: location || self.location
    )

  node.comments.concat(comments.map(&:copy))
  node
end

def deconstruct_keys(_keys)
  { key: key, value: value, location: location, comments: comments }
end

def format(q)
  if value.is_a?(HashLiteral)
    format_contents(q)
  else
    q.group { format_contents(q) }
  end
end

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