Class: Rack::Utils::HeaderHash Private

Inherits:
Hash show all
Defined in:
lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

A case-insensitive Hash that preserves the original case of a header when set.

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Hash

#as_json, #assert_valid_keys, #compact_blank, #compact_blank!, #deep_dup, #deep_merge, #deep_merge!, #deep_stringify_keys, #deep_stringify_keys!, #deep_symbolize_keys, #deep_symbolize_keys!, #deep_transform_keys, #deep_transform_keys!, #deep_transform_values, #deep_transform_values!, #except, #except!, #extract!, #extractable_options?, from_trusted_xml, from_xml, #reverse_merge, #reverse_merge!, #slice!, #stringify_keys, #stringify_keys!, #symbolize_keys, #symbolize_keys!, #to_query, #to_xml, #with_indifferent_access

Constructor Details

#initialize(hash = {}) ⇒ HeaderHash

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of HeaderHash.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 429

def initialize(hash = {})
  super()
  @names = {}
  hash.each { |k, v| self[k] = v }
end

Class Method Details

.[](headers) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

:nodoc:



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 421

def self.[](headers)
  if headers.is_a?(HeaderHash) && !headers.frozen?
    return headers
  else
    return self.new(headers)
  end
end

Instance Method Details

#[](k) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 459

def [](k)
  super(k) || super(@names[k.downcase])
end

#[]=(k, v) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 463

def []=(k, v)
  canonical = k.downcase.freeze
  delete k if @names[canonical] && @names[canonical] != k # .delete is expensive, don't invoke it unless necessary
  @names[canonical] = k
  super k, v
end

#clear ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

on clear, we need to clear @names hash



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 442

def clear
  super
  @names.clear
end

#delete(k) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 470

def delete(k)
  canonical = k.downcase
  result = super @names.delete(canonical)
  result
end

#each ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 447

def each
  super do |k, v|
    yield(k, v.respond_to?(:to_ary) ? v.to_ary.join("\n") : v)
  end
end

#include?(k) ⇒ Boolean Also known as: has_key?, member?, key?

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 476

def include?(k)
  super || @names.include?(k.downcase)
end

#initialize_copy(other) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

on dup/clone, we need to duplicate @names hash



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 436

def initialize_copy(other)
  super
  @names = other.names.dup
end

#merge(other) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 489

def merge(other)
  hash = dup
  hash.merge! other
end

#merge!(other) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 484

def merge!(other)
  other.each { |k, v| self[k] = v }
  self
end

#replace(other) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 494

def replace(other)
  clear
  other.each { |k, v| self[k] = v }
  self
end

#to_hash ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/utils.rb', line 453

def to_hash
  hash = {}
  each { |k, v| hash[k] = v }
  hash
end