class Webpacker::Commands

def bootstrap 

def bootstrap
  manifest.refresh
end

def clean(count = 2, age = 3600)


age=600.
To only keep files created within the last 10 minutes, set count=0 and

To force only 1 backup to be kept, set count=1 and age=0.

Examples

keep the latest version, 2 backups created within the past hour.
Cleanup old assets in the compile directory. By default it will 
def clean(count = 2, age = 3600)
  if config.public_output_path.exist? && config.public_manifest_path.exist?
    versions
      .sort
      .reverse
      .each_with_index
      .drop_while do |(mtime, _), index|
        max_age = [0, Time.now - Time.at(mtime)].max
        max_age < age || index < count
      end
      .each do |(_, files), index|
        files.each do |file|
          if File.file?(file)
            File.delete(file)
            logger.info "Removed #{file}"
          end
        end
      end
  end
  true
end

def clobber 

def clobber
  config.public_output_path.rmtree if config.public_output_path.exist?
  config.cache_path.rmtree if config.cache_path.exist?
end

def compile 

def compile
  compiler.compile.tap do |success|
    manifest.refresh if success
  end
end

def current_version 

def current_version
  packs = manifest.refresh.values.map do |value|
    next if value.is_a?(Hash)
    File.join(config.root_path, "public", "#{value}*")
  end.compact
  Dir.glob(packs).uniq
end

def initialize(webpacker) 

def initialize(webpacker)
  @webpacker = webpacker
end

def versions 

def versions
  all_files       = Dir.glob("#{config.public_output_path}/**/*")
  manifest_config = Dir.glob("#{config.public_manifest_path}*")
  packs = all_files - manifest_config - current_version
  packs.reject { |file| File.directory?(file) }.group_by { |file| File.mtime(file).utc.to_i }
end