Class: GraphQLFormatter::LineCollection

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable
Defined in:
lib/graphql-formatter/line_collection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ LineCollection

Returns a new instance of LineCollection.



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# File 'lib/graphql-formatter/line_collection.rb', line 7

def initialize
  @lines = [GraphQLFormatter::LineOfCharacterStrings.new]
end

Instance Attribute Details

#lines ⇒ Object (readonly)

Returns the value of attribute lines.



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# File 'lib/graphql-formatter/line_collection.rb', line 5

def lines
  @lines
end

Instance Method Details

#current_indent_level ⇒ Object 



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# File 'lib/graphql-formatter/line_collection.rb', line 36

def current_indent_level
  current_line.indent_level
end

#current_line ⇒ Object 



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# File 'lib/graphql-formatter/line_collection.rb', line 14

def current_line
  lines.last
end

#last_character ⇒ Object 



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# File 'lib/graphql-formatter/line_collection.rb', line 40

def last_character
  (current_line && current_line.last_char) ||
    (previous_line && previous_line.last_char)
end

#new_line(indent_level: current_indent_level, **opts) ⇒ Object 



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# File 'lib/graphql-formatter/line_collection.rb', line 18

def new_line(indent_level: current_indent_level, **opts)
  GraphQLFormatter::LineOfCharacterStrings.new(indent_level: indent_level, **opts).tap do |line|
    lines << line
  end
end

#new_string(**opts) ⇒ Object 



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# File 'lib/graphql-formatter/line_collection.rb', line 24

def new_string(**opts)
  current_line.new_string(**opts)
end

#previous_line ⇒ Object 



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# File 'lib/graphql-formatter/line_collection.rb', line 28

def previous_line
  lines[-2]
end

#previous_string ⇒ Object 



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# File 'lib/graphql-formatter/line_collection.rb', line 32

def previous_string
  current_line.previous_string || previous_line.current_string
end

#to_s(**opts) ⇒ Object 



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# File 'lib/graphql-formatter/line_collection.rb', line 45

def to_s(**opts)
  reject(&:empty?).map { |line| line.to_s(**opts) }.join("\n")
end