Class: TableSyntax::HeaderTable

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/table_syntax/header_table.rb

Instance Method Summary collapse

Constructor Details

#initialize(headers, table) ⇒ HeaderTable

Returns a new instance of HeaderTable.



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# File 'lib/table_syntax/header_table.rb', line 5

def initialize(headers, table)
  unless headers.all? {|h| h.kind_of?(Symbol) }
    raise ArgumentError, "All headers must be symbols"
  end
  @struct = Struct.new(*headers)
  @rows = table.to_a
end

Instance Method Details

#each ⇒ Object 



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# File 'lib/table_syntax/header_table.rb', line 13

def each
  return enum_for(:each) unless block_given?
  @rows.each do |row|
    yield @struct.new(*row)
  end
end