Module: HaveAPI::GoClient::Utils

Included in:
Action, ErbTemplate, Generator, InputOutput, Parameters::Association, Parameters::Base, Resource
Defined in:
lib/haveapi/go_client/utils.rb

Constant Summary collapse

GO_KEYWORDS = 
%w[
  break case chan const continue default defer else fallthrough for func go
  goto if import interface map package range return select struct switch type
  var
].freeze

Instance Method Summary collapse

Instance Method Details

#camelize(v) ⇒ String

Remove underscores and capitalize names

Parameters:

  • v (String)

Returns:

  • (String) 


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# File 'lib/haveapi/go_client/utils.rb', line 57

def camelize(v)
  raw = v.to_s
  current = raw.split('_').map(&:capitalize).join
  sanitized = raw.gsub(/[^A-Za-z0-9_]/, '_')
  candidate = sanitized.split('_').reject(&:empty?).map(&:capitalize).join
  candidate = 'X' if candidate.empty?
  candidate = "X#{candidate}" unless go_identifier?(candidate)

  if candidate != current || go_keyword?(candidate)
    "#{candidate}_#{identifier_hash(raw)}"
  else
    candidate
  end
end

#go_comment_text(v) ⇒ String

Parameters:

  • v (String)

Returns:

  • (String) 


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# File 'lib/haveapi/go_client/utils.rb', line 134

def go_comment_text(v)
  v.to_s.gsub(/[\r\n\t]+/, ' ').gsub(/[[:cntrl:]]+/, ' ').strip
end

#go_json_tag(v) ⇒ String

Parameters:

  • v (String)

Returns:

  • (String) 


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# File 'lib/haveapi/go_client/utils.rb', line 121

def go_json_tag(v)
  go_string_literal("json:#{JSON.generate(v.to_s)}")
end

#go_module_path(v) ⇒ String

Parameters:

  • v (String)

Returns:

  • (String) 


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# File 'lib/haveapi/go_client/utils.rb', line 103

def go_module_path(v)
  raw = v.to_s

  if raw.empty? || raw.match?(/[\s[:cntrl:]]/)
    raise ArgumentError, "invalid Go module path '#{raw}'"
  end

  raw
end

#go_package_name(v) ⇒ String

Parameters:

  • v (String)

Returns:

  • (String) 


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# File 'lib/haveapi/go_client/utils.rb', line 88

def go_package_name(v)
  raw = v.to_s
  candidate = raw.gsub(/[^A-Za-z0-9_]/, '_')
  candidate = 'pkg' if candidate.empty? || candidate == '_'
  candidate = "pkg_#{candidate}" unless go_identifier?(candidate)

  if candidate != raw || go_keyword?(candidate)
    "#{candidate}_#{identifier_hash(raw)}"
  else
    candidate
  end
end

#go_query_key(namespace, name) ⇒ String

Parameters:

  • namespace (String)
  • name (String)

Returns:

  • (String) 


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# File 'lib/haveapi/go_client/utils.rb', line 128

def go_query_key(namespace, name)
  go_string_literal("#{namespace}[#{name}]")
end

#go_string_literal(v) ⇒ String

Parameters:

  • v (String)

Returns:

  • (String) 


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# File 'lib/haveapi/go_client/utils.rb', line 115

def go_string_literal(v)
  JSON.generate(v.to_s)
end

#safe_file_component(v) ⇒ String

Parameters:

  • v (String)

Returns:

  • (String) 


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# File 'lib/haveapi/go_client/utils.rb', line 74

def safe_file_component(v)
  raw = v.to_s
  candidate = raw.gsub(/[^A-Za-z0-9_-]/, '_')
  candidate = 'x' if candidate.empty?

  if candidate != raw || %w[. ..].include?(candidate)
    "#{candidate}_#{identifier_hash(raw)}"
  else
    candidate
  end
end