Class: PutsUtils::PutsTable::Table

Inherits:

Object

• Object
• PutsUtils::PutsTable::Table

Defined in:

lib/puts_utils/puts_table/table.rb

Instance Method Summary

• #column(index) ⇒ Object
• #initialize(headers, data) ⇒ Table constructor

  A new instance of Table.

• #rows ⇒ Object

Constructor Details

#initialize(headers, data) ⇒ Table

Returns a new instance of Table.

# File 'lib/puts_utils/puts_table/table.rb', line 6

def initialize(headers, data)
  @headers = headers || []
  @data = data || []
  @columns = {}
end

Instance Method Details

#column(index) ⇒ Object

# File 'lib/puts_utils/puts_table/table.rb', line 16

def column(index)
  key = index.to_s.to_sym
  return @columns[key] if @columns.key?(key)

  @columns[key] = rows.map { |r| r[index] }
end

#rows ⇒ Object

# File 'lib/puts_utils/puts_table/table.rb', line 12

def rows
  @rows ||= [@headers] + @data
end