light_chat

LightChat

Just a simple proxy for ChatGPT API

Installation

Add this line to your application's Gemfile:

gem 'light_chat'

Usage

client = LightChat::Client.new(provider: :copilot, auth_token: '***')
# or
client = LightChat::Client.new(provider: :openai, auth_token: 'sk-***')
response = client.completions(messages: [{ role: 'user', content: 'What is the best way to sort an array in Ruby?' }])
response.dig('body', 'choices').select{|h| h.dig('message','role') == 'assistant'}.last.dig('message','content')

Response

OpenAI

{
  "body": {
    "id": "chatcmpl-8vqyinqhdgaFzrqCpruHNq54Lw7QG", 
    "object": "chat.completion", 
    "created": 1708799036,
    "model": "gpt-3.5-turbo-0125",
    "choices": [
      {
        "index": 0, 
        "message": {
          "role": "assistant", 
          "content": "```ruby\n# To sort an array in Ruby, you can use the `sort` method.\n# Here is an example:\n\nunsorted_array = [3, 1, 5, 2, 4]\nsorted_array = unsorted_array.sort\n\nputs sorted_array\n```"
        }, 
        "logprobs": nil, 
        "finish_reason": "stop"
      }
    ],
    "usage": {"prompt_tokens": 276, "completion_tokens": 58, "total_tokens": 334},
    "system_fingerprint": "fp_86156a94a0"},
    "status": 200,
  "headers": {
    "date": "Sat, 24 Feb 2024 18:00:56 GMT",
     "content-type": "application/json",
     "transfer-encoding": "chunked",
     "connection": "close",
     "access-control-allow-origin": "*",
     "cache-control": "no-cache, must-revalidate",
     "openai-model": "gpt-3.5-turbo-0125",
     "openai-organization": "user-zdk9028cnzqat2vago2gt5zls2",
     "openai-processing-ms": "842",
     "openai-version": "2020-10-01",
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     "x-ratelimit-remaining-tokens": "55904",
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  }
}

Copilot

{ 
  "body": { 
    "choices": [
      { 
        "content_filter_results": { 
          "hate": { "filtered": false, "severity": "safe" }, 
          "self_harm": { "filtered": false, "severity": "safe" }, 
          "sexual": { "filtered": false, "severity": "safe" }, 
          "violence": { "filtered": false, "severity": "safe" }
        },
       "finish_reason": "stop",
       "index": 0,
       "message": { 
         "content": "The best way to sort an array in Ruby is to use the `sort` method. The `sort` method sorts the elements of an array in ascending order by default. If you want to sort the array in descending order, you can use the `sort` method with a block and reverse the comparison result. Here's an example:\n\n```ruby\n# Sorting in ascending order\narray = [5, 2, 8, 1, 9]\nsorted_array = array.sort\nputs sorted_array # Output: [1, 2, 5, 8, 9]\n\n# Sorting in descending order\narray = [5, 2, 8, 1, 9]\nsorted_array = array.sort { |a, b| b <=> a }\nputs sorted_array # Output: [9, 8, 5, 2, 1]\n```\n\nIn the example above, the `sort` method is used to sort the `array` in ascending order. The resulting sorted array is then printed to the console. To sort the array in descending order, a block is passed to the `sort` method, which reverses the comparison result using the spaceship operator (`<=>`).",
         "role": "assistant" }
      }
    ],
    "created": 1708798726,
    "id": "chatcmpl-8vqtib9Uh24ynOJOacTucZ9KtYzZ",
    "prompt_filter_results": [
      { 
        "content_filter_results": { 
          "hate": { "filtered": false, "severity": "safe" }, 
          "self_harm": { "filtered": false, "severity": "safe" }, 
          "sexual": { "filtered": false, "severity": "safe" }, 
          "violence": { "filtered": false, "severity": "safe" }
        }, 
        "prompt_index": 0
      }
    ],
    "usage": { "completion_tokens": 248, "prompt_tokens": 276, "total_tokens": 524 } },
    "status": 200,
    "headers": { 
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      "content-type": "application/json",
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      "x-request-id": "cfecd8b6-eacf-ec55-d017-185695da0e1c", 
      "date": "Sat, 24 Feb 2024 18:00:47 GMT", 
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      "x-github-backend": "Kubernetes", 
      "x-github-request-id": "EC04:62E6:1226D72:24ED480:65DA3306", 
      "connection": "close"
    }
}

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/light_chat.

License

The gem is available as open source under the terms of the MIT License.