Class: Isomorfeus::AssetManager::Asset

Inherits:
Object
  • Object
show all
Defined in:
lib/isomorfeus/asset_manager/asset.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(target = :browser) ⇒ Asset

Returns a new instance of Asset.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 15

def initialize(target = :browser)
  @mutex = Mutex.new
  raise "Unknown asset target!" unless i[browser node].include?(target)
  @target = target
  @bundled = false
  @css_bundled = false
  @ruby_compiled = false
  @js_imports = []
  @ruby_imports = []
end

Instance Attribute Details

#bundle ⇒ Object

Returns the value of attribute bundle.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 4

def bundle
  @bundle
end

#bundle_gz ⇒ Object (readonly)

Returns the value of attribute bundle_gz.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 5

def bundle_gz
  @bundle_gz
end

#bundle_gz_size ⇒ Object (readonly)

Returns the value of attribute bundle_gz_size.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 5

def bundle_gz_size
  @bundle_gz_size
end

#bundle_map ⇒ Object

Returns the value of attribute bundle_map.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 6

def bundle_map
  @bundle_map
end

#bundle_map_gz ⇒ Object (readonly)

Returns the value of attribute bundle_map_gz.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 7

def bundle_map_gz
  @bundle_map_gz
end

#bundle_map_gz_size ⇒ Object (readonly)

Returns the value of attribute bundle_map_gz_size.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 7

def bundle_map_gz_size
  @bundle_map_gz_size
end

#bundle_map_size ⇒ Object (readonly)

Returns the value of attribute bundle_map_size.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 6

def bundle_map_size
  @bundle_map_size
end

#bundle_size ⇒ Object (readonly)

Returns the value of attribute bundle_size.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 4

def bundle_size
  @bundle_size
end

#css ⇒ Object

Returns the value of attribute css.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 8

def css
  @css
end

#css_gz ⇒ Object (readonly)

Returns the value of attribute css_gz.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 9

def css_gz
  @css_gz
end

#css_gz_size ⇒ Object (readonly)

Returns the value of attribute css_gz_size.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 9

def css_gz_size
  @css_gz_size
end

#css_map ⇒ Object

Returns the value of attribute css_map.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 10

def css_map
  @css_map
end

#css_map_gz ⇒ Object (readonly)

Returns the value of attribute css_map_gz.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 11

def css_map_gz
  @css_map_gz
end

#css_map_gz_size ⇒ Object (readonly)

Returns the value of attribute css_map_gz_size.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 11

def css_map_gz_size
  @css_map_gz_size
end

#css_map_size ⇒ Object (readonly)

Returns the value of attribute css_map_size.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 10

def css_map_size
  @css_map_size
end

#css_size ⇒ Object (readonly)

Returns the value of attribute css_size.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 8

def css_size
  @css_size
end

#mtime ⇒ Object (readonly)

Returns the value of attribute mtime.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 12

def mtime
  @mtime
end

#mutex ⇒ Object (readonly)

Returns the value of attribute mutex.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 13

def mutex
  @mutex
end

#ruby_imports ⇒ Object (readonly)

Returns the value of attribute ruby_imports.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 12

def ruby_imports
  @ruby_imports
end

#target ⇒ Object (readonly)

Returns the value of attribute target.



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 12

def target
  @target
end

Instance Method Details

#add_js_import(*args) ⇒ Object 



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 26

def add_js_import(*args)
  @js_imports << Isomorfeus::AssetManager::JsImport.new(*args)
end

#add_ruby_import(*args) ⇒ Object 



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 30

def add_ruby_import(*args)
  @ruby_imports << Isomorfeus::AssetManager::RubyImport.new(*args)
end

#bundled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/isomorfeus/asset_manager/asset.rb', line 55

def bundled?
  @bundled
end

#has_css? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/isomorfeus/asset_manager/asset.rb', line 87

def has_css?
  @has_css
end

#ruby_modules ⇒ Object 



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 91

def ruby_modules
  @ruby_imports.map(&:module_name)
end

#to_s ⇒ Object 



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 99

def to_s
  js = @target == :node ? '' : "if (typeof globalThis !== 'undefined' && typeof global === 'undefined') { globalThis.global = globalThis; }\n"
  unless @js_imports.empty?
    js << "#{@js_imports.map(&:to_s).join("\n")}"
  end
  js << "\n" if !@js_imports.empty? && !@ruby_imports.empty?
  unless @ruby_imports.empty?
    if Isomorfeus.development? && @target == :browser
      js << "      // Isomorfeus Asset Manager HMR code begin\n      let ws_protocol = (window.location.protocol == 'https:') ? 'wss:' : 'ws:';\n      let ws_url = ws_protocol + '//' + window.location.host + \"\#{Isomorfeus.assets_websocket_path}\";\n      let hmr_ws = new WebSocket(ws_url);\n      hmr_ws.onmessage = function(event) {\n        let update = JSON.parse(event.data);\n        if (typeof update.error !== 'undefined') { console.error(update.error); return; }\n        let start_index = 'Opal.modules[\\\\\"'.length;\n        let end_index = update.javascript.indexOf('\"', start_index);\n        let opal_module_name = update.javascript.substr(start_index, end_index - start_index);\n        console.log('Updating ', opal_module_name);\n        if (typeof Opal !== 'undefined' && typeof Opal.require_table !== \"undefined\" && Opal.require_table['corelib/module']) {\n          try {\n            eval(update.javascript);\n            if (Opal.require_table[opal_module_name]) { Opal.load.call(Opal, opal_module_name); }\n            else { Opal.require.call(Opal, opal_module_name); }\n            Opal.Isomorfeus.$force_render();\n          } catch (e) { console.error(e); return; }\n        }\n      }\n      // Isomorfeus Asset Manager HMR code end\n      JAVASCRIPT\n    end\n    js << \"\#{@ruby_imports.map(&:to_s).join(\"\\n\")}\"\n  end\n  js\nend\n"

#touch ⇒ Object 



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# File 'lib/isomorfeus/asset_manager/asset.rb', line 95

def touch
  @mtime = (Time.now.to_f * (10 ** 9)).to_i
end