Module: BracketErrorSuggestion

Defined in:
lib/bracket_error_suggestion.rb,
lib/bracket_error_suggestion/nil_ext.rb,
lib/bracket_error_suggestion/version.rb,
lib/bracket_error_suggestion/bracket_access.rb

Defined Under Namespace

Modules: BracketAccess, NilExt

Constant Summary collapse

VERSION = 
"0.0.1"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.enabled ⇒ Object (readonly)

Returns the value of attribute enabled.



7
8
9
 
# File 'lib/bracket_error_suggestion.rb', line 7

def enabled
  @enabled
end

Class Method Details

.disable ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/bracket_error_suggestion.rb', line 22

def disable
  if block_given?
    @enabled, backup = false, @enabled
    begin
      return yield
    ensure
      @enabled = backup
    end
  else
    @enabled = false
    nil_parent_paths.clear
  end
end

.enable ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/bracket_error_suggestion.rb', line 8

def enable
  if block_given?
    @enabled, backup = true, @enabled
    begin
      return yield
    ensure
      @enabled = backup
      nil_parent_paths.clear unless @enabled
    end
  else
    @enabled = true
  end
end

.nil_parent_paths ⇒ Object 



36
37
38
 
# File 'lib/bracket_error_suggestion.rb', line 36

def nil_parent_paths
  @nil_parent_paths ||= []
end