Remove extraneous blank lines

src/ameba/ast/branch.cr

@@ -44,7 +44,6 @@ module Ameba::AST
     #   end
     # end
     # ```
-    #
     def in_loop?
       @parent.loop?
     end

src/ameba/ast/variabling/assignment.cr

@@ -28,7 +28,6 @@ module Ameba::AST
     # ```
     # Assignment.new(node, variable, scope)
     # ```
-    #
     def initialize(@node, @variable, @scope)
       if scope = @variable.scope
         @branch = Branch.of(@node, scope)
@@ -95,7 +94,6 @@ module Ameba::AST
     #   puts(b)
     # end
     # ```
-    #
     def transformed?
       return false unless (assign = node).is_a?(Crystal::Assign)
       return false unless (value = assign.value).is_a?(Crystal::Call)

src/ameba/ast/variabling/variable.cr

@@ -27,7 +27,6 @@ module Ameba::AST
     # ```
     # Variable.new(node, scope)
     # ```
-    #
     def initialize(@node, @scope)
     end
 
@@ -45,7 +44,6 @@ module Ameba::AST
     # variable.assign(node2)
     # variable.assignment.size # => 2
     # ```
-    #
     def assign(node, scope)
       assignments << Assignment.new(node, self, scope)
 
@@ -69,7 +67,6 @@ module Ameba::AST
     # variable = Variable.new(node, scope)
     # variable.reference(var_node, some_scope)
     # ```
-    #
     def reference(node : Crystal::Var, scope : Scope)
       Reference.new(node, scope).tap do |reference|
         references << reference

src/ameba/ast/visitors/base_visitor.cr

@@ -15,7 +15,6 @@ module Ameba::AST
     # ```
     # visitor = Ameba::AST::NodeVisitor.new(rule, source)
     # ```
-    #
     def initialize(@rule, @source)
       @source.ast.accept self
     end

src/ameba/formatter/explain_formatter.cr

@@ -20,7 +20,6 @@ module Ameba::Formatter
     # ExplainFormatter.new output,
     #   {file: path, line: line_number, column: column_number}
     # ```
-    #
     def initialize(@output, loc)
       @location = Crystal::Location.new(loc[:file], loc[:line], loc[:column])
     end

src/ameba/glob_utils.cr

@@ -7,7 +7,6 @@ module Ameba
     # ```
     # find_files_by_globs(["**/*.cr", "!lib"])
     # ```
-    #
     def find_files_by_globs(globs)
       rejected = rejected_globs(globs)
       selected = globs - rejected
@@ -20,7 +19,6 @@ module Ameba
     # ```
     # expand(["spec/*.cr", "src"]) # => all files in src folder + first level specs
     # ```
-    #
     def expand(globs)
       globs.flat_map do |glob|
         glob += "/**/*.cr" if File.directory?(glob)

src/ameba/inline_comments.cr

@@ -36,7 +36,6 @@ module Ameba
     #   Time.epoch(1483859302)
     # end
     # ```
-    #
     def location_disabled?(location, rule)
       return false if rule.name.in?(Rule::SPECIAL)
       return false unless line_number = location.try &.line_number.try &.- 1
@@ -65,7 +64,6 @@ module Ameba
     # line = "# # ameba:disable Rule1, Rule2"
     # parse_inline_directive(line) # => nil
     # ```
-    #
     def parse_inline_directive(line)
       if directive = COMMENT_DIRECTIVE_REGEX.match(line)
         return if commented_out?(line.gsub(directive[0], ""))

src/ameba/rule/base.cr

@@ -50,7 +50,6 @@ module Ameba::Rule
     # source = MyRule.new.catch(source)
     # source.valid?
     # ```
-    #
     def catch(source : Source)
       source.tap { |s| test s }
     end
@@ -65,7 +64,6 @@ module Ameba::Rule
     #
     # MyRule.new.name # => "MyRule"
     # ```
-    #
     def name
       {{@type}}.rule_name
     end
@@ -79,7 +77,6 @@ module Ameba::Rule
     #
     # MyGroup::MyRule.new.group # => "MyGroup"
     # ```
-    #
     def group
       {{@type}}.group_name
     end
@@ -91,7 +88,6 @@ module Ameba::Rule
     # ```
     # my_rule.excluded?(source) # => true or false
     # ```
-    #
     def excluded?(source)
       excluded.try &.any? do |path|
         source.matches_path?(path) ||
@@ -105,7 +101,6 @@ module Ameba::Rule
     # ```
     # my_rule.special? # => true or false
     # ```
-    #
     def special?
       name.in?(SPECIAL)
     end

src/ameba/runner.cr

@@ -38,7 +38,6 @@ module Ameba
     #
     # Ameba::Runner.new config
     # ```
-    #
     def initialize(config : Config)
       @sources = config.sources
       @formatter = config.formatter
@@ -64,7 +63,6 @@ module Ameba
     # runner = Ameba::Runner.new config
     # runner.run # => returns runner again
     # ```
-    #
     def run
       @formatter.started @sources
       channels = @sources.map { Channel(Exception?).new }
@@ -112,7 +110,6 @@ module Ameba
     # runner.run
     # runner.explain({file: file, line: l, column: c})
     # ```
-    #
     def explain(location, output = STDOUT)
       Formatter::ExplainFormatter.new(output, location).finished @sources
     end
@@ -125,7 +122,6 @@ module Ameba
     # runner.run
     # runner.success? # => true or false
     # ```
-    #
     def success?
       @sources.all? do |source|
         source.issues

src/ameba/severity.cr

@@ -23,7 +23,6 @@ module Ameba
     # Severity.parse("convention") # => Severity::Convention
     # Severity.parse("foo-bar")    # => Exception: Incorrect severity name
     # ```
-    #
     def self.parse(name : String)
       super name
     rescue ArgumentError

src/ameba/source.cr

@@ -19,7 +19,6 @@ module Ameba
     # path = "./src/source.cr"
     # Ameba::Source.new File.read(path), path
     # ```
-    #
     def initialize(@code, @path = "")
     end
 

src/ameba/tokenizer.cr

@@ -18,7 +18,6 @@ module Ameba
     # source = Ameba::Source.new code, path
     # Ameba::Tokenizer.new(source)
     # ```
-    #
     def initialize(source)
       @lexer = Crystal::Lexer.new source.code
       @lexer.count_whitespace = true
@@ -33,7 +32,6 @@ module Ameba
     # lexer = Crystal::Lexer.new(code)
     # Ameba::Tokenizer.new(lexer)
     # ```
-    #
     def initialize(@lexer : Crystal::Lexer)
     end
 
@@ -44,7 +42,6 @@ module Ameba
     #   puts token
     # end
     # ```
-    #
     def run(&block : Crystal::Token -> _)
       run_normal_state @lexer, &block
       true