Packages

hermes_mcp

0.3.8
0.14.1 0.14.0 0.13.4 0.13.3 0.13.0 0.12.1 0.12.0 0.11.3 0.11.2 0.11.1 0.11.0 0.10.5 0.10.4 0.10.3 0.10.2 0.10.1 0.10.0 0.9.1 0.9.0 0.8.2 0.8.1 0.8.0 0.7.0 retired 0.6.0 0.4.1 0.4.0 0.3.12 0.3.11 0.3.10 0.3.9 0.3.8 0.3.7 0.3.6 0.3.5 0.3.3 0.3.2 0.3.1 0.3.0 0.2.3 0.2.2 0.2.1 0.2.0 0.1.0

Model Context Protocol (MCP) implementation in Elixir with Phoenix integration

HexDocs

Current section

Files

Jump to
Readme
43 Versions
3 Dependencies
Dependants
Files
Activity
hermes_mcp lib hermes uri.ex
Raw

lib/hermes/uri.ex 

defmodule Hermes.URI do

  @moduledoc """

  URI utilities for handling URL paths consistently.

  """



  @doc """

  Joins a base URI with a path segment, handling trailing and leading slashes correctly.



  ## Examples

      iex> Hermes.URI.join_path(URI.new!("http://localhost:8000"), "/mcp")

      %URI{scheme: "http", host: "localhost", port: 8000, path: "/mcp"}

      

      iex> Hermes.URI.join_path(URI.new!("http://localhost:8000/"), "/mcp")

      %URI{scheme: "http", host: "localhost", port: 8000, path: "/mcp"}

      

      iex> Hermes.URI.join_path(URI.new!("http://localhost:8000/api"), "/mcp")

      %URI{scheme: "http", host: "localhost", port: 8000, path: "/api/mcp"}

  """

  @spec join_path(URI.t(), String.t()) :: URI.t()

  def join_path(base_uri, path) when is_binary(path) do

    base_path = base_uri.path || ""



    segments =

      [base_path, path]

      |> Enum.map(&String.trim(&1, "/"))

      |> Enum.reject(&(&1 == ""))



    normalized_path = "/" <> Enum.join(segments, "/")

    %{base_uri | path: normalized_path}

  end



  def join_path(base_uri, nil), do: base_uri



  @doc """

  Joins a base URI with multiple path segments, handling trailing and leading slashes correctly.

  """

  @spec join_paths(URI.t(), [String.t()]) :: URI.t()

  def join_paths(base_uri, paths) when is_list(paths) do

    base_path = base_uri.path || ""



    segments =

      [base_path | paths]

      |> Enum.map(&String.trim(&1, "/"))

      |> Enum.reject(&(&1 == ""))



    normalized_path = "/" <> Enum.join(segments, "/")

    %{base_uri | path: normalized_path}

  end

end