Class: RuboCop::Cop::RequireLibraryCorrector
| Relationships & Source Files | |
| Super Chains via Extension / Inclusion / Inheritance | |
| 
         Class Chain: 
        
          self,
           
      RangeHelp
         | 
    |
| Inherits: | Object | 
| Defined in: | lib/rubocop/cop/correctors/require_library_corrector.rb | 
Overview
This class ensures a require statement is present for a standard library determined by the variable library_name
Class Method Summary
RangeHelp - Extended
| add_range, | |
| arguments_range | A range containing the first to the last argument of a method call or method definition.  | 
    
| column_offset_between, | |
| contents_range | A range containing only the contents of a literal with delimiters (e.g.  | 
    
| directions, | |
| effective_column | Returns the column attribute of the range, except if the range is on the first line and there’s a byte order mark at the beginning of that line, in which case 1 is subtracted from the column value.  | 
    
| final_pos, move_pos, move_pos_str, range_between, range_by_whole_lines, range_with_comments, range_with_comments_and_lines, range_with_surrounding_comma, range_with_surrounding_space, source_range | |
Class Method Details
.correct(corrector, node, library_name)
[ GitHub ]# File 'lib/rubocop/cop/correctors/require_library_corrector.rb', line 11
def correct(corrector, node, library_name) node = node.parent while node.parent? node = node.children.first if node.begin_type? corrector.insert_before(node, require_statement(library_name)) end
.require_statement(library_name)
[ GitHub ]# File 'lib/rubocop/cop/correctors/require_library_corrector.rb', line 17
def require_statement(library_name) "require '#{library_name}'\n" end