Module: BracketErrorSuggestion::BracketAccess

Defined in:
lib/bracket_error_suggestion/bracket_access.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#path_on_be_suggestion ⇒ Object

Returns the value of attribute path_on_be_suggestion.



15
16
17
 
# File 'lib/bracket_error_suggestion/bracket_access.rb', line 15

def path_on_be_suggestion
  @path_on_be_suggestion
end

Class Method Details

.included(klass) ⇒ Object 



7
8
9
10
11
12
 
# File 'lib/bracket_error_suggestion/bracket_access.rb', line 7

def included(klass)
  klass.module_eval do
    alias_method :_get_without_be_suggestion, :[]
    alias_method :[], :_get_with_be_suggestion
  end
end

Instance Method Details

#_actual_path_on_be_suggestion ⇒ Object 



37
38
39
 
# File 'lib/bracket_error_suggestion/bracket_access.rb', line 37

def _actual_path_on_be_suggestion
  path_on_be_suggestion || "<#{self.class.name}>"
end

#_get_with_be_suggestion(name) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/bracket_error_suggestion/bracket_access.rb', line 17

def _get_with_be_suggestion(name)
  if BracketErrorSuggestion.enabled
    begin
      r = _get_without_be_suggestion(name)
    rescue TypeError => e
      raise TypeError, "#{e.message}, it attempted to access #{_actual_path_on_be_suggestion}[#{name.inspect}] but #{_actual_path_on_be_suggestion} is an Array"
    end
    return r unless BracketErrorSuggestion.enabled
    case r
    when nil then
      BracketErrorSuggestion.nil_parent_paths << "#{_actual_path_on_be_suggestion}[#{name.inspect}]"
    when Array, Hash then
      r.path_on_be_suggestion ||= "#{_actual_path_on_be_suggestion}[#{name.inspect}]"
    end
    return r
  else
    return _get_without_be_suggestion(name)
  end
end