Module: Redbreast::Helper::General

Included in:
Command::ColorGenerator, Command::ColorTestGenerator, Command::ConfigurationInstaller, Command::ImageGenerator, Command::ImageTestGenerator, Command::Setup, Serializer::ObjC, Serializer::Swift
Defined in:
lib/redbreast/helpers/general.rb

Overview

Module with general metods used in creating files

Constant Summary collapse

ESCAPE_KEYWORDS = 
['associatedtype', 'class', 'deinit', 'enum', 'extension',
'fileprivate', 'func', 'import', 'init', 'inout',
'internal', 'let', 'operator', 'private', 'protocol',
'public', 'static', 'struct', 'subscript', 'typealias',
'var', 'break', 'case', 'continue', 'default',
'defer', 'do', 'else', 'fallthrough', 'for',
'guard', 'if', 'in', 'repeat', 'return',
'switch', 'where', 'while', 'as', 'Any',
'catch', 'false', 'is', 'nil', 'rethrows',
'super', 'self', 'Self', 'throw', 'throws',
'true', 'try', '_'].freeze

Instance Method Summary collapse

Instance Method Details

#app_name ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 28

def app_name
  @app_name ||= config[:app_name]
end

#bundles ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 24

def bundles
  @bundles ||= config[:bundles]
end

#clean_case_name(name) ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 48

def clean_case_name(name)
  clean_variable_name(name)
end

#clean_enum_name(name) ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 38

def clean_enum_name(name)
  clean_name = name
               .split(/[^0-9a-zA-Z]/)
               .reject(&:empty?)
               .map(&:capitalize)
               .join

  escape_with_underscore_if_needed(clean_name)
end

#clean_variable_name(name) ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 52

def clean_variable_name(name)
  clean_name = name
               .split(/[^0-9a-zA-Z]/)
               .reject(&:empty?)
               .each_with_index
               .map { |v, i| i.zero? ? v.tap { |char| char[0] = char[0].downcase } : v.capitalize }
               .join

  escaped_underscore = escape_with_underscore_if_needed(clean_name)
  escape_keyword_if_needed(escaped_underscore)
end

#config ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 16

def config
  @config ||= Redbreast::IO::Config.read
end

#escape_keyword_if_needed(name) ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 70

def escape_keyword_if_needed(name)
  return name unless ESCAPE_KEYWORDS.include? name

  "`#{name}`"
end

#escape_with_underscore_if_needed(name) ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 64

def escape_with_underscore_if_needed(name)
  return name if name.match(/^[A-Za-z_]/)

  '_' + name
end

#indent(level = 0, initial = '') ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 32

def indent(level = 0, initial = '')
  (1..level)
    .to_a.reduce('') { |result, _| result + '    ' }
    .concat(initial)
end

#programming_language ⇒ Object 



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# File 'lib/redbreast/helpers/general.rb', line 20

def programming_language
  @programming_language ||= config[:language]
end