Class: Taql::Formatter

Inherits:

Object

• Object
• Taql::Formatter

Defined in:

lib/taql/formatter.rb

Direct Known Subclasses

List, Table

Constant Summary

DASH =

"-".freeze

Instance Method Summary

• #headers ⇒ Object
• #initialize(entries) ⇒ Formatter constructor

  A new instance of Formatter.

• #print ⇒ Object (also: #to_s)

Constructor Details

#initialize(entries) ⇒ Formatter

Returns a new instance of Formatter.

# File 'lib/taql/formatter.rb', line 5

def initialize(entries)
  @entries = entries.map { |entry| entry.transform_values(&:to_s) }
end

Instance Method Details

#headers ⇒ Object

# File 'lib/taql/formatter.rb', line 9

def headers
  @headers ||= entries.flat_map(&:keys).uniq
end

#print ⇒ Object Also known as: to_s

# File 'lib/taql/formatter.rb', line 13

def print
  output if entries.any?
end