remove redo_until_no_change dsl

README.md

@@ -70,7 +70,6 @@ DSLs are as follows
 * [helper_method](https://xinminlabs.github.io/synvert-core-ruby/Synvert/Core/Rewriter.html#helper_method-instance_method) - define a helper method
 * [add_snippet](https://xinminlabs.github.io/synvert-core-ruby/Synvert/Core/Rewriter.html#add_snippet-instance_method) - call another rewriter
 * [call_helper](https://xinminlabs.github.io/synvert-core-ruby/Synvert/Core/Rewriter.html#call_helper-instance_method) - call a shared rewriter
-* [redo_until_no_change](https://xinminlabs.github.io/synvert-core-ruby/Synvert/Core/Rewriter.html#redo_until_no_change-instance_method) - run the snippet until no change
 
 Scopes:
 

lib/synvert/core/rewriter.rb

@@ -119,7 +119,6 @@ def initialize(group, name, &block)
       @sub_snippets = []
       @warnings = []
       @affected_files = Set.new
-      @redo_until_no_change = false
       @options = DEFAULT_OPTIONS.dup
       @test_results = Hash.new { |h, k| h[k] = [] }
       self.class.register(@group, @name, self)
@@ -130,8 +129,6 @@ def initialize(group, name, &block)
     def process
       @affected_files = Set.new
       instance_eval(&@block)
-
-      process if !@affected_files.empty? && @redo_until_no_change # redo
     end
 
     # Process rewriter with sandbox mode.
@@ -146,9 +143,6 @@ def test
       @affected_files = Set.new
       instance_eval(&@block)
 
-      if !@affected_files.empty? && @redo_until_no_change # redo
-        test
-      end
       if Configuration.test_result == 'new_source'
         @test_results.values.flatten
       else
@@ -406,15 +400,6 @@ def helper_method(name, &block)
       @helpers << { name: name, block: block }
     end
 
-    # Rerun the snippet until no change.
-    # @example
-    #   Synvert::Rewriter.new 'ruby', 'nested_class_definition' do
-    #     redo_until_no_change
-    #   end
-    def redo_until_no_change
-      @redo_until_no_change = true
-    end
-
     private
 
     # Handle one file.

spec/synvert/core/rewriter_spec.rb

@@ -382,15 +382,6 @@ module Synvert::Core
       expect(instance.dynamic_helper('arg1', 'arg2')).to eq 'dynamic result'
     end
 
-    it 'parses redo_until_no_change' do
-      rewriter =
-        Rewriter.new 'group', 'name' do
-          redo_until_no_change
-        end
-      rewriter.process
-      expect(rewriter.instance_variable_get('@redo_until_no_change')).to be_truthy
-    end
-
     describe 'class methods' do
       before :each do
         Rewriter.clear