index.js

const core = require("@actions/core");
const fs = require("fs");

const { Configuration, OpenAIApi } = require("openai");

async function askOpenAI(fileContent) {
  const prompt = `
	List all the ways that this markdown file breaks the following rules:

	Rules:
	1. Do not use any markdown h1 headers.
	2. Markdown headers should be written in Title Case, which means all words in the header are capitalized. 
	3. Markdown headers should not exceed 5 words.
	4. Markdown headers should not include ending punctuation.
	5. The data for Title and Description should appear as single-quoted strings on the same line.
	6. All metadata fields must be present at the top of the file. Metadata fields are Title, Description, Subjects, Tags, CatalogContent

	File: ${fileContent}`;

  console.log(prompt);

  // openai
  const apiKey = core.getInput("OPEN_AI_API_KEY");
  const configuration = new Configuration({
    apiKey: apiKey,
  });
  const openai = new OpenAIApi(configuration);
  const response = await openai.createCompletion({
    model: "text-davinci-003",
    prompt: prompt,
    temperature: 0,
    max_tokens: 1300,
  });
  const message = response.data.choices[0].text;
  console.log(response);
  console.log(`The message was: ${message}`);
  core.setOutput("message", message);
}

function readFileContentAndAskAI(path) {
  console.log(`attempting to read file path: ${path}`);
  fs.readFile(path, "utf-8", async (error, data) => {
    if (error) {
      console.error(error);
      core.setFailed(error);
      return;
    }
    console.log(data);
    await askOpenAI(data);
  });
}

async function main() {
  // file paths
  const filePaths = core.getInput("filepaths");
  const filePathsMessage = `filepaths: ${filePaths}`;
  console.log(filePathsMessage);
  core.setOutput("filepaths", filePaths);

  // keeping it simple: limit to just 1 file for now
  const allPaths = filePaths.split(" ");
  if (allPaths.length === 0) {
    console.log("no file paths were found");
    return;
  }

  const selectedFile = allPaths[0];
  readFileContentAndAskAI(selectedFile);
}

try {
  main();
} catch (error) {
  core.setFailed(error.message);
}