{"id":2019,"date":"2026-07-28T06:23:47","date_gmt":"2026-07-28T06:23:47","guid":{"rendered":"https:\/\/www.vpascode.com\/in\/docs\/uncategorized\/elixir-visualizer-guide\/"},"modified":"2026-07-28T06:23:47","modified_gmt":"2026-07-28T06:23:47","slug":"elixir-visualizer-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/in\/docs\/vpascode-docs\/elixir-visualizer-guide\/","title":{"rendered":"\u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930"},"content":{"rendered":"

\u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u092e\u0947\u0902 \u092b\u0949\u0932\u094d\u091f-\u091f\u0949\u0932\u0930\u0947\u0902\u091f, \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u092f\u093e \u0935\u093f\u0924\u0930\u093f\u0924 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f, \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u0938\u0940\u092e\u093e\u0913\u0902, \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u0915\u0949\u0928\u094d\u091f\u094d\u0930\u0948\u0915\u094d\u091f, \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0914\u0930 OTP \u0938\u0941\u092a\u0930\u0935\u093e\u0907\u091c\u093c\u0930 \u091f\u094d\u0930\u0940 \u0915\u094b \u0928\u0947\u0935\u093f\u0917\u0947\u091f \u0915\u0930\u0928\u093e \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0940 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u0935\u093e\u0938\u094d\u0924\u0941\u0915\u0932\u093e \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u092e\u0947\u0902 \u0915\u0920\u093f\u0928 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0926\u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0935\u093f\u091c\u093c\u0941\u0905\u0932\u093e\u0907\u091c\u093c\u0930<\/strong> \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u092e\u0949\u0921\u094d\u092f\u0942\u0932, \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u092a\u0930\u093f\u092d\u093e\u0937\u093e\u0913\u0902 (defstruct<\/code>) \u0915\u094b, \u092a\u094d\u0930\u0915\u093e\u0930 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936\u0928 (@type<\/code>), \u0914\u0930 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0938\u0902\u0935\u093f\u0926\u093e\u0913\u0902 (@callback<\/code>) \u0915\u094b \u0938\u094d\u092a\u0937\u094d\u091f, \u0907\u0902\u091f\u0930\u0948\u0915\u094d\u091f\u093f\u0935 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930\u0932 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u092e\u0947\u0902 \u092c\u0926\u0932 \u0926\u0947\u0924\u093e \u0939\u0948\u0964 \u0921\u0947\u091f\u093e \u0938\u0902\u0935\u093f\u0926\u093e\u0913\u0902, \u092a\u0948\u091f\u0930\u094d\u0928-\u092e\u0948\u091a \u0915\u093f\u090f \u0917\u090f \u092b\u0902\u0915\u094d\u0936\u0928 \u0938\u093f\u0917\u094d\u0928\u0947\u091a\u0930 \u0914\u0930 \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u0928\u093f\u0930\u094d\u092d\u0930\u0924\u093e\u0913\u0902 \u0915\u094b \u092a\u093e\u0930\u094d\u0938 \u0915\u0930\u0915\u0947, \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0921\u0947\u0935\u0932\u092a\u0930\u094d\u0938 \u0914\u0930 \u0938\u093f\u0938\u094d\u091f\u092e \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091f\u094d\u0938 \u0924\u0941\u0930\u0902\u0924 \u0915\u093e\u0930\u094d\u092f\u093e\u0924\u094d\u092e\u0915 \u0921\u094b\u092e\u0947\u0928 \u092e\u0949\u0921\u0932 \u0914\u0930 OTP \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u0932\u0947\u0906\u0909\u091f \u0915\u094b \u0926\u0943\u0936\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u091c\u093e\u0902\u091a \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n

\u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0935\u093f\u091c\u093c\u0941\u0905\u0932\u093e\u0907\u091c\u093c\u0947\u0936\u0928 \u0915\u0947 \u0924\u0915\u0928\u0940\u0915\u0940 \u092a\u0939\u0932\u0942<\/h2>\n

VPasCode \u092e\u0947\u0902, \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0930\u0947\u0902\u0921\u0930\u093f\u0902\u0917 \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u092a\u093e\u0930\u094d\u0938 \u0915\u0930\u0924\u093e \u0939\u0948defmodule<\/code> \u092a\u0930\u093f\u092d\u093e\u0937\u093e\u0913\u0902, defstruct<\/code> \u0918\u094b\u0937\u0923\u093e\u0913\u0902, \u092a\u094d\u0930\u0915\u093e\u0930 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936\u0928 (@type<\/code>), \u0914\u0930 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u0949\u0932\u092c\u0948\u0915 (@callback<\/code>) \u0915\u094b \u0938\u0902\u0930\u091a\u093f\u0924 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u0915\u093e\u0930\u094d\u0921 \u092e\u0947\u0902 \u092c\u0926\u0932 \u0926\u0947\u0924\u093e \u0939\u0948\u0964 \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u090f\u0902\u091f\u093f\u091f\u0940 \u092c\u094d\u0932\u0949\u0915\u094d\u0938 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0930\u0947\u0902\u0921\u0930 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u092b\u0940\u0932\u094d\u0921\u094d\u0938 \u090f\u0915\u094d\u0938\u0947\u0938 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936\u0928 \u0914\u0930 \u0921\u093f\u092b\u093c\u0949\u0932\u094d\u091f \u092e\u093e\u0928 \u0926\u093f\u0916\u093e\u0924\u0947 \u0939\u0948\u0902, \u0914\u0930 \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u092f\u093e \u0909\u092a\u092f\u094b\u0917 \u0938\u0902\u0935\u093f\u0926\u093e\u090f\u0902 \u0926\u0943\u0936\u094d\u092f \u0928\u094b\u0921\u094d\u0938 \u0915\u0947 \u092c\u0940\u091a \u0938\u0940\u0927\u0940 \u0938\u0902\u092c\u0902\u0927 \u0930\u0947\u0916\u093e\u090f\u0902 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964<\/p>\n

1. \u0906\u0935\u0936\u094d\u092f\u0915 \u0938\u0947\u091f\u0905\u092a<\/h3>\n

\u090f\u0915 \u092e\u093e\u0928\u0915 \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u0915\u094b \u0926\u0943\u0936\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u0926\u0947\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u0914\u0930 \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u0907\u092e\u094d\u092a\u094d\u0932\u0940\u092e\u0947\u0902\u091f\u0947\u0936\u0928 \u0915\u0947 \u0938\u093e\u0925-\u0938\u093e\u0925 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0938\u0902\u0935\u093f\u0926\u093e\u0913\u0902 \u0915\u094b \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0947\u0902\u0964 \u0935\u093f\u0924\u0930\u093f\u0924 \u091f\u0947\u0932\u0940\u092e\u0947\u091f\u094d\u0930\u0940 \u092e\u0949\u0928\u093f\u091f\u0930\u093f\u0902\u0917 \u0938\u0947\u0935\u093e \u092e\u0942\u0932 \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0914\u0930 \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u092a\u0930\u093f\u092d\u093e\u0937\u093e\u0913\u0902 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u0940 \u0939\u0948:<\/p>\n

\n
\n\u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode \u092e\u0947\u0902 \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0938\u0902\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0947\u0902<\/span>
\n<\/a>\n<\/div>\n
\n
\r\n
\r\n Elixir<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit Elixir in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
defmodule Telemetry.Reporter do\r\n  @doc \"\u092e\u0947\u091f\u094d\u0930\u093f\u0915 \u0930\u093f\u092a\u094b\u0930\u094d\u091f\u0930\u094d\u0938 \u0915\u0947 \u0932\u093f\u090f \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0938\u0902\u0935\u093f\u0926\u093e\"\r\n  @callback report_metric(metric_name :: String.t(), value :: number()) :: :ok | {:error, term()}\r\nend\r\n\r\ndefmodule Telemetry.Event do\r\n  @type t :: %__MODULE__{\r\n          id: String.t(),\r\n          name: String.t(),\r\n          value: number(),\r\n          timestamp: DateTime.t()\r\n        }\r\n\r\n  defstruct [:id, :name, :value, :timestamp]\r\n\r\n  @spec new(String.t(), number()) :: t()\r\n  def new(name, value) do\r\n    %__MODULE__{\r\n      id: \"evt_\" <> Integer.to_string(System.unique_integer([:positive])),\r\n      name: name,\r\n      value: value,\r\n      timestamp: DateTime.utc_now()\r\n    }\r\n  end\r\nend\r\n\r\ndefmodule Telemetry.ConsoleReporter do\r\n  @behaviour Telemetry.Reporter\r\n\r\n  @impl Telemetry.Reporter\r\n  def report_metric(metric_name, value) do\r\n    IO.puts(\"[METRIC] #{metric_name}: #{value}\")\r\n    :ok\r\n  end\r\nend<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Elixir in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode \u092e\u0947\u0902 \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0938\u0902\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0947\u0902<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u0909\u0928\u094d\u0928\u0924 \u0938\u0902\u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0924\u0915\u0928\u0940\u0915\u0947\u0902<\/h2>\n
\u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0935\u093f\u091c\u093c\u0941\u0905\u0932\u093e\u0907\u091c\u093c\u0947\u0936\u0928 \u0915\u093e\u0930\u094d\u092f\u093e\u0924\u094d\u092e\u0915 \u0921\u094b\u092e\u0947\u0928 \u092e\u0949\u0921\u0932, \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u0936\u0949\u092a\u093f\u0902\u0917 \u0915\u093e\u0930\u094d\u091f \u090f\u0917\u094d\u0930\u0940\u0917\u0947\u091f \u0914\u0930 \u092a\u0948\u091f\u0930\u094d\u0928-\u092e\u0948\u091a \u0915\u093f\u090f \u0917\u090f \u0938\u094d\u091f\u0947\u091f \u091f\u094d\u0930\u093e\u0902\u091c\u093c\u093f\u0936\u0928 \u0915\u0947 \u0928\u0915\u094d\u0936\u093e \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f \u0939\u0948\u0902\u0964<\/p>\n
1. \u0908-\u0915\u0949\u092e\u0930\u094d\u0938 \u0915\u093e\u0930\u094d\u091f \u0914\u0930 \u091a\u0947\u0915\u0906\u0909\u091f \u0921\u094b\u092e\u0947\u0928<\/h3>\n
\u092e\u0942\u0932\u094d\u092f \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930, \u092a\u094d\u0930\u0915\u093e\u0930 \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936\u0928 \u0914\u0930 \u0915\u093e\u0930\u094d\u092f\u093e\u0924\u094d\u092e\u0915 \u0921\u094b\u092e\u0947\u0928 \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u0915\u094b \u092e\u093f\u0932\u093e\u0915\u0930, VPasCode \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0915\u093e\u0930\u094d\u092f\u093e\u0924\u094d\u092e\u0915 \u0921\u094b\u092e\u0947\u0928 \u092a\u0930\u0924\u094b\u0902 \u0915\u094b \u0938\u094d\u092a\u0937\u094d\u091f, \u0938\u0902\u0930\u091a\u093f\u0924 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u092e\u0947\u0902 \u092c\u0926\u0932 \u0926\u0947\u0924\u093e \u0939\u0948:<\/p>\n
\n
\n\u090f\u0932\u093f\u0915\u094d\u0938\u093f\u0930<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode \u092e\u0947\u0902 \u090f\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0938\u0902\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0947\u0902<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    Elixir<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Elixir in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
defmodule Store.CartItem do\n  @type t :: %__MODULE__{\n          sku: String.t(),\n          unit_price: Decimal.t(),\n          quantity: pos_integer()\n        }\n\n  defstruct [:sku, :unit_price, quantity: 1]\nend\n\ndefmodule Store.ShoppingCart do\n  alias Store.CartItem\n\n  @type t :: %__MODULE__{\n          id: String.t(),\n          customer_id: String.t(),\n          items: list(CartItem.t()),\n          status: :active | :checked_out\n        }\n\n  defstruct [:id, :customer_id, items: [], status: :active]\n\n  @spec add_item(t(), CartItem.t()) :: t()\n  def add_item(%__MODULE__{status: :active} = cart, %CartItem{} = item) do\n    %{cart | items: [item | cart.items]}\n  end\n\n  @spec checkout(t()) :: {:ok, t()} | {:error, String.t()}\n  def checkout(%__MODULE__{status: :active, items: [_ | _]} = cart) do\n    {:ok, %{cart | status: :checked_out}}\n  end\n\n  def checkout(_cart), do: {:error, \"\u0916\u093e\u0932\u0940 \u092f\u093e \u0928\u093f\u0937\u094d\u0915\u094d\u0930\u093f\u092f \u0915\u093e\u0930\u094d\u091f \u0915\u0947 \u0932\u093f\u090f \u091a\u0947\u0915\u0906\u0909\u091f \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e\"}\nend<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Elixir in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode \u092e\u0947\u0902 \u090f\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0938\u0902\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0947\u0902<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
OTP GenServer \u0915\u093e\u0930\u094d\u092f\u0915\u0930\u094d\u0924\u093e\u0913\u0902 \u0914\u0930 \u0938\u0941\u092a\u0930\u0935\u093e\u0907\u091c\u093c\u0930 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u094b\u0902 \u0915\u0940 \u0938\u0902\u0930\u091a\u0928\u093e<\/h2>\n
OTP GenServer \u0915\u094d\u0932\u093e\u0907\u0902\u091f \u090f\u092a\u0940\u0906\u0908, \u0938\u0930\u094d\u0935\u0930 \u0938\u094d\u091f\u0947\u091f \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930\u094d\u0938 \u0914\u0930 \u0938\u0941\u092a\u0930\u0935\u093f\u091c\u093c\u0928 \u091f\u094d\u0930\u0940 \u0915\u0947 \u0926\u0943\u0936\u094d\u092f\u0940\u0915\u0930\u0923 \u0938\u0947 \u090f\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u091f\u0940\u092e\u0947\u0902 \u092b\u0949\u0932\u094d\u091f-\u091f\u0949\u0932\u0930\u0947\u0902\u091f, \u0932\u091a\u0940\u0932\u0947 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u092c\u0948\u0915\u090f\u0902\u0921 \u0938\u0947\u0935\u093e\u0913\u0902 \u0915\u093e \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u092e\u093f\u0932\u0924\u0940 \u0939\u0948\u0964<\/p>\n
1. OTP GenServer \u0930\u093e\u0916\u0940 \u0915\u093e\u0930\u094d\u092f\u0915\u0930\u094d\u0924\u093e<\/h3>\n
\u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u093e\u0930\u094d\u092f\u0915\u0930\u094d\u0924\u093e \u0938\u0940\u092e\u093e\u0913\u0902 \u0915\u094b \u0928\u0915\u094d\u0936\u093e \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u094d\u0932\u093e\u0907\u0902\u091f \u090f\u092a\u0940\u0906\u0908 \u092b\u0902\u0915\u094d\u0936\u0928, GenServer \u0915\u0949\u0932\u092c\u0948\u0915\u094d\u0938 \u0914\u0930 \u0906\u0902\u0924\u0930\u093f\u0915 \u0938\u094d\u091f\u0947\u091f \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930\u094d\u0938 \u0915\u094b \u0938\u092e\u0942\u0939\u093f\u0924 \u0915\u0930\u0947\u0902:<\/p>\n
\n
\n\u090f\u0932\u093f\u0915\u094d\u0938\u093f\u0930<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode \u092e\u0947\u0902 \u090f\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0938\u0902\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0947\u0902<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    Elixir<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Elixir in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
defmodule ProcessingQueue.Worker do\n  use GenServer\n\n  defmodule State do\n    @type t :: %__MODULE__{\n            queue: list(term()),\n            active_jobs: non_neg_integer()\n          }\n    defstruct queue: [], active_jobs: 0\n  end\n\n  # \u0915\u094d\u0932\u093e\u0907\u0902\u091f \u090f\u092a\u0940\u0906\u0908\n  def start_link(opts) do\n    GenServer.start_link(__MODULE__, opts, name: __MODULE__)\n  end\n\n  def push_job(job) do\n    GenServer.cast(__MODULE__, {:push, job})\n  end\n\n  # \u0938\u0930\u094d\u0935\u0930 \u0915\u0949\u0932\u092c\u0948\u0915\u094d\u0938\n  @impl GenServer\n  def init(_opts) do\n    {:ok, %State{}}\n  end\n\n  @impl GenServer\n  def handle_cast({:push, job}, %State{queue: queue} = state) do\n    updated_queue = queue ++ [job]\n    {:noreply, %{state | queue: updated_queue}}\n  end\nend<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Elixir in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode \u092e\u0947\u0902 \u090f\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0938\u0902\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0947\u0902<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u0930\u0923\u0928\u0940\u0924\u093f\u0915 \u092c\u0947\u0938\u094d\u091f \u092a\u094d\u0930\u0948\u0915\u094d\u091f\u093f\u0938\u0947\u091c<\/h2>\n
    \n
  • \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902 defstruct<\/code> \u0921\u094b\u092e\u0947\u0928 \u092e\u0949\u0921\u0932\u094d\u0938 \u0915\u0947 \u0932\u093f\u090f:<\/strong>\u0921\u093f\u092b\u093c\u0949\u0932\u094d\u091f \u092e\u093e\u0928\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0938\u094d\u092a\u0937\u094d\u091f \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u0918\u094b\u0937\u093f\u0924 \u0915\u0930\u0947\u0902 \u0924\u093e\u0915\u093f \u090f\u0902\u091f\u093f\u091f\u0940 \u0915\u0947 \u0917\u0941\u0923 \u0926\u0943\u0936\u094d\u092f \u0928\u094b\u0921 \u0915\u093e\u0930\u094d\u0921\u094d\u0938 \u092a\u0930 \u0938\u094d\u092a\u0937\u094d\u091f \u0930\u0942\u092a \u0938\u0947 \u092a\u094d\u0930\u0938\u094d\u0924\u0941\u0924 \u0915\u093f\u090f \u091c\u093e \u0938\u0915\u0947\u0902\u0964<\/li>\n
  • \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902 @behaviour<\/code> \u0905\u0928\u0941\u092c\u0902\u0927\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f:<\/strong>\u092a\u0941\u0928\u0930\u094d\u0909\u092a\u092f\u094b\u0917\u0940 \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u0907\u0902\u091f\u0930\u092b\u0947\u0938 \u0915\u094b \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0947\u0902 @callback<\/code> \u092a\u0930\u093f\u092d\u093e\u0937\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u092b\u0902\u0915\u094d\u0936\u0928\u0932 \u0905\u092c\u0938\u094d\u091f\u094d\u0930\u0948\u0915\u094d\u0936\u0928 \u0915\u094b \u0926\u0943\u0936\u094d\u092f\u092e\u093e\u0928 \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f\u0964<\/li>\n
  • \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u094b \u0928\u094b\u091f \u0915\u0930\u0947\u0902 @type<\/code>:<\/strong>\u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u092b\u0940\u0932\u094d\u0921\u094d\u0938 \u0914\u0930 \u092b\u0902\u0915\u094d\u0936\u0928 \u092a\u0948\u0930\u093e\u092e\u0940\u091f\u0930\u094d\u0938 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u092a\u0937\u094d\u091f \u092a\u094d\u0930\u0915\u093e\u0930 \u0935\u093f\u0936\u093f\u0937\u094d\u091f\u0924\u093e\u090f\u0902 \u0936\u093e\u092e\u093f\u0932 \u0915\u0930\u0947\u0902 \u0924\u093e\u0915\u093f \u0906\u0930\u0947\u0916\u094b\u0902 \u092e\u0947\u0902 \u0938\u094d\u092a\u0937\u094d\u091f \u092a\u0948\u0930\u093e\u092e\u0940\u091f\u0930 \u0938\u093f\u0917\u094d\u0928\u0947\u091a\u0930 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0902\u0964<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u092e\u0947\u0902 \u092b\u0949\u0932\u094d\u091f-\u091f\u0949\u0932\u0930\u0947\u0902\u091f, \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u092f\u093e \u0935\u093f\u0924\u0930\u093f\u0924 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f, \u092e\u0949\u0921\u094d\u092f\u0942\u0932 \u0938\u0940\u092e\u093e\u0913\u0902, \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u0915\u0949\u0928\u094d\u091f\u094d\u0930\u0948\u0915\u094d\u091f, \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0914\u0930 OTP \u0938\u0941\u092a\u0930\u0935\u093e\u0907\u091c\u093c\u0930 \u091f\u094d\u0930\u0940 \u0915\u094b \u0928\u0947\u0935\u093f\u0917\u0947\u091f \u0915\u0930\u0928\u093e \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0940 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u0935\u093e\u0938\u094d\u0924\u0941\u0915\u0932\u093e \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u092e\u0947\u0902 \u0915\u0920\u093f\u0928 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0926\u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u0935\u093f\u091c\u093c\u0941\u0905\u0932\u093e\u0907\u091c\u093c\u0930 \u0908\u0932\u093f\u0915\u094d\u0938\u093f\u0930 \u092e\u0949\u0921\u094d\u092f\u0942\u0932, \u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930…<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":14,"template":"","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"ld_collection":[14],"class_list":["post-2019","ld_docs","type-ld_docs","status-publish","hentry","ld_collection-vpascode-docs"],"yoast_head":"\nElixir to Diagram Guide | Text to Diagram with VPasCode<\/title>\n<meta name=\"description\" content=\"Map Elixir modules and processes into clear visual charts with VPasCode, a lightweight diagram-as-code tool built for fast text to diagram visualization.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vpascode.com\/in\/docs\/vpascode-docs\/elixir-visualizer-guide\/\" \/>\n<meta property=\"og:locale\" content=\"hi_IN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Elixir to Diagram Guide | Text to Diagram with VPasCode\" \/>\n<meta property=\"og:description\" content=\"Map Elixir modules and processes into clear visual charts with VPasCode, a lightweight diagram-as-code tool built for fast text to diagram visualization.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vpascode.com\/in\/docs\/vpascode-docs\/elixir-visualizer-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"VPasCode\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a6858616af81-e1785223353559.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0905\u0928\u0941\u092e\u093e\u0928\u093f\u0924 \u092a\u0922\u093c\u0928\u0947 \u0915\u093e \u0938\u092e\u092f\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 \u092e\u093f\u0928\u091f\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/in\\\/docs\\\/vpascode-docs\\\/elixir-visualizer-guide\\\/\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/in\\\/docs\\\/vpascode-docs\\\/elixir-visualizer-guide\\\/\",\"name\":\"Elixir to Diagram Guide | Text to 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