Class: RubyJard::Decorators::PathDecorator

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_jard/decorators/path_decorator.rb

Overview

Simplify and generate labels to indicate the location of a path. The return value is an array of two elements. The first one is overview, the second is detailed path location.

Instance Method Summary collapse

Constructor Details

#initialize(path_classifier: nil) ⇒ PathDecorator

Returns a new instance of PathDecorator.



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# File 'lib/ruby_jard/decorators/path_decorator.rb', line 13

def initialize(path_classifier: nil)
  @path_classifier = path_classifier || RubyJard::PathClassifier.new
end

Instance Method Details

#decorate(path, lineno = nil) ⇒ Object 



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# File 'lib/ruby_jard/decorators/path_decorator.rb', line 17

def decorate(path, lineno = nil)
  return ['at ???', 'at ???'] if path.nil?

  type, *info = @path_classifier.classify(path)

  lineno = ":#{lineno}" unless lineno.nil?

  case type
  when RubyJard::PathClassifier::TYPE_SOURCE_TREE
    path = File.expand_path(path)
    decorate_source_tree(path, lineno)
  when RubyJard::PathClassifier::TYPE_GEM
    decorate_gem(path, lineno, info)
  when RubyJard::PathClassifier::TYPE_STDLIB
    decorate_stdlib(path, lineno, info)
  when RubyJard::PathClassifier::TYPE_INTERNAL
    ["in #{path}", path]
  when RubyJard::PathClassifier::TYPE_EVALUATION
    ["at #{path}#{lineno}", "#{path}#{lineno}"]
  when RubyJard::PathClassifier::TYPE_RUBY_SCRIPT
    ["at (-e ruby script)#{lineno}", "(-e ruby script)#{lineno}"]
  else
    path = compact_with_relative_path(path)
    ["at #{path}#{lineno}", "#{path}#{lineno}"]
  end
end