Class: HaveAPI::CLI::OutputFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/haveapi/cli/output_formatter.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(objects, cols = nil, header: true, sort: nil, layout: nil, empty: '-') ⇒ OutputFormatter

Returns a new instance of OutputFormatter.



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# File 'lib/haveapi/cli/output_formatter.rb', line 13

def initialize(objects, cols = nil, header: true, sort: nil, layout: nil, empty: '-')
  @objects = objects
  @header = header
  @sort = sort
  @layout = layout
  @empty = empty

  if @layout.nil?
    if many?
      @layout = :columns

    else
      @layout = :rows
    end
  end

  if cols
    @cols = parse_cols(cols)

  else
    if @objects.is_a?(::Array) # A list of items
      @cols ||= parse_cols(@objects.first.keys)

    elsif @objects.is_a?(::Hash) # Single item
      @cols ||= parse_cols(@objects.keys)

    else
      fail "unsupported type #{@objects.class}"
    end
  end
end

Class Method Details

.format(*args) ⇒ Object 



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# File 'lib/haveapi/cli/output_formatter.rb', line 3

def self.format(*args)
  f = new(*args)
  f.format
end

.print(*args) ⇒ Object 



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# File 'lib/haveapi/cli/output_formatter.rb', line 8

def self.print(*args)
  f = new(*args)
  f.print
end

Instance Method Details

#format ⇒ Object 



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# File 'lib/haveapi/cli/output_formatter.rb', line 45

def format
  @out = ''
  generate
  @out
end

#print ⇒ Object 



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# File 'lib/haveapi/cli/output_formatter.rb', line 51

def print
  @out = nil
  generate
end