Class: TTY::Table::Orientation::Horizontal

Inherits:
TTY::Table::Orientation show all
Defined in:
lib/tty/table/orientation/horizontal.rb

Overview

A class responsible for horizontal table transformation

Instance Attribute Summary

Attributes inherited from TTY::Table::Orientation

#name

Instance Method Summary collapse

Methods inherited from TTY::Table::Orientation

coerce, #horizontal?, #initialize, #vertical?

Constructor Details

This class inherits a constructor from TTY::Table::Orientation

Instance Method Details

#slice(table) ⇒ Object

Slice vertical table data into horizontal

Parameters:



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# File 'lib/tty/table/orientation/horizontal.rb', line 25

def slice(table)
  head, body, array_h, array_b = 4.times.map { [] }
  index         = 0
  first_column  = 0
  second_column = 1

  (0...table.original_columns * table.original_rows).each do |col_index|
    row      = table.rows[index]
    array_h += [row[first_column]]
    array_b += [row[second_column]]

    if col_index % table.original_columns == 2
      head << array_h
      body << array_b
      array_h, array_b = [], []
    end
    index += 1
  end
  [head, body]
end

#transform(table) ⇒ nil

Rotate table horizontally

Parameters:

Returns:

  • (nil) 


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# File 'lib/tty/table/orientation/horizontal.rb', line 16

def transform(table)
  table.rotate_horizontal
end