Class: Array

Inherits:
Object show all
Defined in:
lib/mysh/internal/format/array.rb

Overview

  • internal/format/array.rb - Support for displaying an array formatted neatly.

Instance Method Summary collapse

Instance Method Details

#format_mysh_bullets(page_width = Mysh::PAGE_WIDTH) ⇒ Object

Convert the array to strings with bullet points.
Returns

  • A string.


Endemic Code Smells

  • :reek:FeatureEnvy – false positive.



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# File 'lib/mysh/internal/format/array.rb', line 57

def format_mysh_bullets(page_width = Mysh::PAGE_WIDTH)
  return "" if empty?

  builder = Mysh::BulletPoints.new(page_width)

  each {|pair| builder.add(*pair.prepare_bullet_data)}

  builder.render.join("\n")
end

#format_mysh_columns(page_width = Mysh::PAGE_WIDTH) ⇒ Object

Convert the array to strings with efficient columns.
Returns

  • A string.


Endemic Code Smells

  • :reek:FeatureEnvy – false positive.



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# File 'lib/mysh/internal/format/array.rb', line 33

def format_mysh_columns(page_width = Mysh::PAGE_WIDTH)
  raw_mysh_columns(page_width).join("\n")
end

#mysh_column_width ⇒ Object

Get the widest element of an array.
Returns

  • The width of the widest string in the array.



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# File 'lib/mysh/internal/format/array.rb', line 40

def mysh_column_width
  max_by {|item| item.length}.length
end

#prepare_bullet_data ⇒ Object

Get data ready for being in a bullet point.



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# File 'lib/mysh/internal/format/array.rb', line 68

def prepare_bullet_data
  if length < 2
    ["*", self[0]]
  else
    self
  end
end

#puts_mysh_bullets(page_width = Mysh::PAGE_WIDTH) ⇒ Object

Print out the array as bullet points.



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# File 'lib/mysh/internal/format/array.rb', line 48

def puts_mysh_bullets(page_width = Mysh::PAGE_WIDTH)
  puts format_mysh_bullets(page_width)
end

#puts_mysh_columns(page_width = Mysh::PAGE_WIDTH) ⇒ Object

Print out the array with efficient columns.



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# File 'lib/mysh/internal/format/array.rb', line 9

def puts_mysh_columns(page_width  = Mysh::PAGE_WIDTH)
  puts format_mysh_columns(page_width)
end

#raw_mysh_columns(page_width) ⇒ Object Also known as: format_description

Convert the array to strings with efficient columns.
Returns

  • An array of strings.


Endemic Code Smells

  • :reek:FeatureEnvy – false positive.



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# File 'lib/mysh/internal/format/array.rb', line 18

def raw_mysh_columns(page_width)
  builder = Mysh::ColumnizedPage.new(page_width)

  each {|item| builder.add(item)}

  builder.render
end