class Webpacker::Commands

Public Class Methods

new(webpacker) click to toggle source
# File lib/webpacker/commands.rb, line 4
def initialize(webpacker)
  @webpacker = webpacker
end

Public Instance Methods

bootstrap() click to toggle source
# File lib/webpacker/commands.rb, line 47
def bootstrap
  manifest.refresh
end
clean(count = 2, age = 3600) click to toggle source

Cleanup old assets in the compile directory. By default it will keep the latest version, 2 backups created within the past hour.

Examples

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

To only keep files created within the last 10 minutes, set count=0 and
age=600.
# File lib/webpacker/commands.rb, line 18
def clean(count = 2, age = 3600)
  if config.public_output_path.exist? && config.manifest_path.exist?
    packs
      .map do |paths|
        paths.map { |path| [Time.now - File.mtime(path), path] }
        .sort
        .reject.with_index do |(file_age, _), index|
          file_age < age || index < count
        end
        .map { |_, path| path }
      end
      .flatten
      .compact
      .each do |file|
        if File.file?(file)
          File.delete(file)
          logger.info "Removed #{file}"
        end
      end
  end

  true
end
clobber() click to toggle source
# File lib/webpacker/commands.rb, line 42
def clobber
  config.public_output_path.rmtree if config.public_output_path.exist?
  config.cache_path.rmtree if config.cache_path.exist?
end
compile() click to toggle source
# File lib/webpacker/commands.rb, line 51
def compile
  compiler.compile.tap do |success|
    manifest.refresh if success
  end
end

Private Instance Methods

current_version() click to toggle source
# File lib/webpacker/commands.rb, line 69
def current_version
  packs = manifest.refresh.values.map do |value|
    value = value["src"] if value.is_a?(Hash)
    next unless value.is_a?(String)

    File.join(config.root_path, "public", "#{value}*")
  end.compact

  Dir.glob(packs).uniq
end
packs() click to toggle source
# File lib/webpacker/commands.rb, line 58
def packs
  all_files       = Dir.glob("#{config.public_output_path}/**/*")
  manifest_config = Dir.glob("#{config.manifest_path}*")

  packs = all_files - manifest_config - current_version
  packs.reject { |file| File.directory?(file) }.group_by do |path|
    base, _, ext = File.basename(path).scan(/(.*)(-[\da-f]+)(\.\w+)/).flatten
    "#{File.dirname(path)}/#{base}#{ext}"
  end.values
end