Method: HookApp#validate_format

Defined in:
lib/hook/hookapp.rb

#validate_format(fmt, options) ⇒ Object

Check if format fully matches or matches the first character of available options. Return full valid format or nil



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# File 'lib/hook/hookapp.rb', line 20

def validate_format(fmt, options)
  valid_format_rx = options.map { |format| format.sub(/^(.)(.*)$/, '^\1(\2)?$') }
  valid_format = nil
  valid_format_rx.each_with_index do |rx, i|
    cmp = Regexp.new(rx, 'i')
    next unless fmt =~ cmp

    valid_format = options[i]
    break
  end
  valid_format
end