Module: Integrity::Helpers::PrettyOutput

Included in:
Integrity::Helpers
Defined in:
lib/integrity/helpers/pretty_output.rb

Instance Method Summary collapse

Instance Method Details

#bash_color_codes(string) ⇒ Object 



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# File 'lib/integrity/helpers/pretty_output.rb', line 11

def bash_color_codes(string)
  string.gsub("\e[0m", '</span>').
    gsub("\e[31m", '<span class="color31">').
    gsub("\e[32m", '<span class="color32">').
    gsub("\e[33m", '<span class="color33">').
    gsub("\e[34m", '<span class="color34">').
    gsub("\e[35m", '<span class="color35">').
    gsub("\e[36m", '<span class="color36">').
    gsub("\e[37m", '<span class="color37">')
end

#cycle(*values) ⇒ Object 



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# File 'lib/integrity/helpers/pretty_output.rb', line 4

def cycle(*values)
  @cycles ||= {}
  @cycles[values] ||= -1 # first value returned is 0
  next_value = @cycles[values] = (@cycles[values] + 1) % values.size
  values[next_value]
end

#pretty_date(date_time) ⇒ Object 



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# File 'lib/integrity/helpers/pretty_output.rb', line 22

def pretty_date(date_time)
  days_away = (Date.today - Date.new(date_time.year, date_time.month, date_time.day)).to_i
  if days_away == 0
    "today"
  elsif days_away == 1
    "yesterday"
  else
    strftime_with_ordinal(date_time, "on %b %o")
  end
end

#strftime_with_ordinal(date_time, format_string) ⇒ Object 



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# File 'lib/integrity/helpers/pretty_output.rb', line 33

def strftime_with_ordinal(date_time, format_string)
  ordinal = case date_time.day
    when 1, 21, 31 then "st"
    when 2, 22     then "nd"
    when 3, 23     then "rd"
    else                "th"
  end

  date_time.strftime(format_string.gsub("%o", date_time.day.to_s + ordinal))
end