Class: Distil::JslDependencyTask

Inherits:
Task show all
Defined in:
lib/distil/task/jsl-dependency-task.rb

Instance Attribute Summary

Attributes inherited from Configurable

#options

Instance Method Summary collapse

Methods inherited from Task

#find_files, #handles_file?, inherited, #initialize, #process_files, #project, #target, tasks

Methods inherited from Configurable

#get_option, #get_options, #initialize, option

Constructor Details

This class inherits a constructor from Distil::Task

Instance Method Details

#handles_file(file) ⇒ Object 



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# File 'lib/distil/task/jsl-dependency-task.rb', line 7

def handles_file(file)
  return ["js"].include?(file.content_type)
end

#include_file(file) ⇒ Object 



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# File 'lib/distil/task/jsl-dependency-task.rb', line 11

def include_file(file)
  return if !handles_file(file)

  content= target.get_content_for_file(file).split("\n")

  line_num=0

  content.each { |line|
  
    line_num+=1
  
    # handle dependencies
    line.gsub!(JSL_IMPORT_REGEX) { |match|

      import_file= File.expand_path(File.join(file.parent_folder, $1))
      if (File.exists?(import_file))
        file.add_dependency SourceFile.from_path(import_file)
      else
        dependency= target.find_file($1, file)
        if (dependency)
          target.add_file_alias($1, dependency.full_path)
          file.add_dependency dependency
        else
          file.error "Missing import file: #{$1}", line_num
        end
      end
    
      # replace jsl import with empty string
      ""

    }
  
  }

  target.set_content_for_file(file, content.join("\n"))
end