<%= shebang %> $stdout.sync = true
require “shellwords” require “yaml”
ENV ||= “development” RAILS_ENV = ENV
ENV ||= RAILS_ENV NODE_ENV = ENV
APP_PATH = File.expand_path(“../”, File.dirname(__FILE__)) CONFIG_FILE = File.join(APP_PATH, “config/webpacker.yml”) NODE_MODULES_PATH = File.join(APP_PATH, “node_modules”) WEBPACK_CONFIG = File.join(APP_PATH, “config/webpack/development.js”)
def args(key)
index = ARGV.index(key) index ? ARGV[index + 1] : nil
end
begin
dev_server = YAML.load_file(CONFIG_FILE)["development"]["dev_server"] DEV_SERVER_HOST = "http#{"s" if args('--https') || dev_server["https"]}://#{args('--host') || dev_server["host"]}:#{args('--port') || dev_server["port"]}"
rescue Errno::ENOENT, NoMethodError
puts "Webpack dev_server configuration not found in #{CONFIG_FILE}." puts "Please run bundle exec rails webpacker:install to install webpacker" exit!
end
newenv = {
"NODE_PATH" => NODE_MODULES_PATH.shellescape, "ASSET_HOST" => DEV_SERVER_HOST.shellescape
}.freeze
cmdline = [“yarn”, “run”, “webpack-dev-server”, “–”, “–progress”, “–color”, “–config”, WEBPACK_CONFIG] + ARGV
Dir.chdir(APP_PATH) do
exec newenv, *cmdline
end