Mentor.LLM.Adapter behaviour (mentor v0.2.7)

Defines the behaviour for Large Language Model (LLM) adapters within the Mentor framework.

This module specifies the required callbacks that any LLM adapter must implement to integrate seamlessly with Mentor. It also provides utility functions to assist in verifying and using these adapters.

Callbacks

complete/1: Processes a Mentor struct and returns a result.
complete!/1: Similar to complete/1 but raises an exception in case of an error.

Usage

To create a custom LLM adapter, define a module that implements the Mentor.LLM.Adapter behaviour:

defmodule MyApp.LLM.CustomAdapter do
  use Mentor.LLM.Adapter

  @impl true
  def complete(%Mentor{} = mentor) do
    # Implementation for processing the mentor struct
  end
end

complete!/1 is automatic derived and implemented for you, but you can safely override it if needed.

By implementing these callbacks, your custom adapter can be utilized within the Mentor framework to handle LLM interactions.

Summary

Callbacks

complete(t)

Callback to process a Mentor struct and return a result.

complete!(t)

Functions

__using__(opts)

Macro to be used when implementing the Mentor.LLM.Adapter behaviour.

impl_by?(module)

Checks if the given module implements the Mentor.LLM.Adapter behaviour.

Callbacks

complete(t)

@callback complete(Mentor.t()) :: {:ok, term()} | {:error, term()}

Callback to process a Mentor struct and return a result.

Parameters

mentor: A Mentor struct containing the state and configuration for the LLM interaction.

Returns

{:ok, result}: On successful processing.
{:error, reason}: If an error occurs during processing.

Implement this callback in your adapter module to define how the LLM interaction should be handled.

complete!(t)

@callback complete!(Mentor.t()) :: term()

Functions

using(opts)

(macro)

Macro to be used when implementing the Mentor.LLM.Adapter behaviour.

This macro sets up the necessary boilerplate for defining an adapter, including the @behaviour attribute and a default implementation for complete!/1 that raises an exception on error.

Usage

defmodule MyApp.LLM.CustomAdapter do
  use Mentor.LLM.Adapter

  @impl true
  def complete(%Mentor{} = mentor) do
    # Implementation for processing the mentor struct
  end
end

By using this macro, your module declares adherence to the Mentor.LLM.Adapter behaviour and provides a default implementation for complete!/1.

impl_by?(module)

Checks if the given module implements the Mentor.LLM.Adapter behaviour.

Parameters

module: The module to be checked.

Returns

true if the module implements the behaviour.
false otherwise.

Examples

iex> Mentor.LLM.Adapter.impl_by?(MyApp.LLM.CustomAdapter)
true

iex> Mentor.LLM.Adapter.impl_by?(String)
false