Class: Expressir::Express::Builders::UniqueClauseBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/expressir/express/builders/unique_clause_builder.rb

Overview

Builds unique_clause nodes.

Instance Method Summary collapse

Instance Method Details

#call(ast_data) ⇒ Object 



8
9
10
11
12
13
14
15
16
 
# File 'lib/expressir/express/builders/unique_clause_builder.rb', line 8

def call(ast_data)
  rules_data = ast_data[:list_of_unique_rule] || ast_data[:unique_rule]
  return [] unless rules_data

  rules_data = [rules_data] if rules_data.is_a?(Hash)
  Builder.ensure_array(rules_data).filter_map do |rule|
    Builder.build({ unique_rule: rule })
  end
end