Class: IO::Table

Inherits:
Object
  • Object
show all
Defined in:
lib/term/table.rb

Overview

Table Component.

Constant Summary collapse

BORDER =

the table border character.

{
  sep: '│',
  line: '-',
  top: ['┌', '┬', '┐'],
  mid: ['├', '┼', '┤'],
  bot: ['└', '┴', '┘']
}.freeze

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Table

Returns a new instance of Table.



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# File 'lib/term/table.rb', line 18

def initialize
  @data = []
  @size = []
  @column_width = []
end

Instance Method Details

#<<(row) ⇒ self

add row to the table

Parameters:

  • row (Array) —

    the row to the table

Returns:

  • (self) —

    table self



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# File 'lib/term/table.rb', line 28

def <<(row)
  @data << row.map(&:to_s)
  @size << row.map { |cell| cell.to_s.display_width }
  self
end

#to_s ⇒ String

display table.

Returns:



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# File 'lib/term/table.rb', line 37

def to_s
  @column_width = calc_column_width
  res = get_border_row(BORDER[:top])
  res << @data.map { |row| get_content_row(row, BORDER[:sep]) }
         .join(get_border_row(BORDER[:mid]))
  res << get_border_row(BORDER[:bot])
end