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$stdout.sync = true
def yarn_install_available?
rails_major = Rails::VERSION::MAJOR
rails_minor = Rails::VERSION::MINOR
rails_major > 5 || (rails_major == 5 && rails_minor >= 1)
end
def enhance_assets_precompile
# yarn:install was added in Rails 5.1
deps = yarn_install_available? ? [] : ["webpacker:yarn_install"]
Rake::Task["assets:precompile"].enhance(deps) do
Rake::Task["webpacker:compile"].invoke
end
end
namespace :webpacker do
desc "Compile JavaScript packs using webpack for production with digests"
task compile: ["webpacker:verify_install", :environment] do
Webpacker.with_node_env(ENV.fetch("NODE_ENV", "production")) do
Webpacker.ensure_log_goes_to_stdout do
if Webpacker.compile
# Successful compilation!
else
# Failed compilation
exit!
end
end
end
end
end
# Compile packs after we've compiled all other assets during precompilation
skip_webpacker_precompile = %w(no false n f).include?(ENV["WEBPACKER_PRECOMPILE"])
unless skip_webpacker_precompile
if Rake::Task.task_defined?("assets:precompile")
enhance_assets_precompile
else
Rake::Task.define_task("assets:precompile" => ["webpacker:yarn_install", "webpacker:compile"])
end
end
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