require 'webpack/rails/manifest' module Gitlab module Webpack class Manifest < ::Webpack::Rails::Manifest # Raised if a supplied asset does not exist in the webpack manifest AssetMissingError = Class.new(StandardError) class << self def entrypoint_paths(source) raise ::Webpack::Rails::Manifest::WebpackError, manifest["errors"] unless manifest_bundled? entrypoint = manifest["entrypoints"][source] if entrypoint && entrypoint["assets"] # Can be either a string or an array of strings. # Do not include source maps as they are not javascript [entrypoint["assets"]].flatten.reject { |p| p =~ /.*\.map$/ }.map do |p| "/#{::Rails.configuration.webpack.public_path}/#{p}" end else raise AssetMissingError, "Can't find entry point '#{source}' in webpack manifest" end end end end end end