Module: Lookbook::Utils

Defined in:
lib/lookbook/support/utils/utils.rb

Class Method Summary collapse

Class Method Details

.id(*args) ⇒ Object 



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# File 'lib/lookbook/support/utils/utils.rb', line 4

def id(*args)
  parts = args.map { |arg| arg.to_s }
  id_str = parts.join("-").force_encoding("UTF-8").parameterize.dasherize
  PathUtils.strip_slashes(id_str).tr("/", "-").gsub("--", "-")
end

.name(str) ⇒ Object 



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# File 'lib/lookbook/support/utils/utils.rb', line 14

def name(str)
  str.to_s.parameterize.tr("-", "_")
end

.symbolize_name(str) ⇒ Object 



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# File 'lib/lookbook/support/utils/utils.rb', line 18

def symbolize_name(str)
  name(str).to_sym
end

.temp_id(prefix: nil) ⇒ Object 



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# File 'lib/lookbook/support/utils/utils.rb', line 10

def temp_id(prefix: nil)
  [prefix, (Time.now.to_f * 1000).to_i + rand(0..100)].compact.join("-")
end

.value_or_fallback(value, fallback = nil, &block) ⇒ Object 



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# File 'lib/lookbook/support/utils/utils.rb', line 22

def value_or_fallback(value, fallback = nil, &block)
  if value.nil?
    fallback_block = block || proc { fallback }
    fallback_block.call
  else
    value
  end
end