Settings ExLLama.ChatTemplate.FalconInstruct (LLama CPP Nif Wrapper v0.0.2)

based on: [https://github.com/chujiezheng/chat_templates/blob/main/chat_templates/falcon-instruct.jinja]]

{% if messages[0]['role'] == 'system' %}
  {% set loop_messages = messages[1:] %}
  {% set system_message = messages[0]['content'] %}
{% else %}
  {% set loop_messages = messages %}
  {% set system_message = '' %}
{% endif %}

{% for message in loop_messages %}
  {% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}
      {{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}
  {% endif %}

  {% if loop.index0 == 0 %}
      {{ system_message.strip() }}
  {% endif %}
  {{ '

' + message['role'].title() + ': ' + message['content'].strip().replace('
', '
').replace('

', '
') }}

  {% if loop.last and message['role'] == 'user' and add_generation_prompt %}
      {{ '

Assistant:' }}
  {% endif %}
{% endfor %}
````