Module: Roda::RodaPlugins::AssetsManifest

Defined in:
lib/roda/plugins/assets_manifest.rb

Overview

plugin :assets_manifest, host: { development: "/public/assets", production: "" }, host: "/public/assets" location: "../../public/assets/manifest.json", manifest: proc do { "app.js" => "app-123.js" } end, is_production: ENV == "production"

js_entrypoint_tag('/name/someting') # /public/assets/name/something.js and /public/assets/name/something-DIGESTED.js

Defined Under Namespace

Modules: ClassMethods, InstanceMethods

Constant Summary collapse

DEFAULT_HREF_HOST = 
'/public/assets'
DEFAULT_MANIFEST_LOCATION = 
'/public/assets/manifest.json'
JS_ENTRYPOINT_TAG_CACHE = 
{}
CSS_ENTRYPOINT_TAG_CACHE = 
{}

Class Method Summary collapse

Class Method Details

.configure(app, opts = {}) ⇒ Object 



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# File 'lib/roda/plugins/assets_manifest.rb', line 26

def self.configure(app, opts = {})
  opts[:host] ||= DEFAULT_HREF_HOST

  if opts[:host].is_a?(String)
    app.opts[:assets_manifest_host_development] ||= opts[:host]
    app.opts[:assets_manifest_host_production] ||= opts[:host]
  elsif opts[:host].is_a?(Hash)
    app.opts[:assets_manifest_host_development] ||= opts.dig(:host, :development) || DEFAULT_HREF_HOST
    app.opts[:assets_manifest_host_production] ||=
      opts.dig(:host, :production) || app.opts[:assets_manifest_host_development]
  end

  app.opts[:assets_manifest_is_production] = if opts.key?(:is_production)
                                               opts[:is_production]
                                             else
                                               ENV["RACK_ENV"] == "production"
                                             end

  if opts[:manifest].respond_to?(:call)
    app.opts[:assets_manifest] = opts[:manifest].call
  else
    location = File.expand_path((opts[:location] || DEFAULT_MANIFEST_LOCATION), __dir__)
    if File.exist?(location)
      app.opts[:assets_manifest] = JSON.parse(File.read(location))
      app.opts[:assets_version] = app.opts[:assets_manifest].hash.to_s
    else
      app.opts[:assets_manifest] = {}
    end
  end
end