main.js

const explore = require("./actions/explore");
const extract = require("./actions/extract");
const transform = require("./actions/transform");
const save = require("./actions/save");

const util = require("util");
const { readFile } = require("fs").promises;
const exec = util.promisify(require("child_process").exec);

const getCleanedResult = (result) => result.stdout.replace("\n", "");
const getRepositoryInfo = async (path) => {
	const repoOwnership = getCleanedResult(
		await exec("git remote get-url origin", { cwd: path }),
	)
		.match(/(?:https:\/\/github.com\/|git@github\.com:)(.*)/)[1]
		.replace(".git", "")
		.split("/");
	return {
		revision: getCleanedResult(
			await exec("git rev-parse --short HEAD", { cwd: path }),
		),
		owner: repoOwnership[0],
		project: repoOwnership[1],
	};
};

const getAllCrates = async (originPath) => {
	return JSON.parse(
		(await readFile(originPath + "crates.js", "utf8"))
			.replace("window.ALL_CRATES = ", "")
			.replace(";", ""),
	);
};

const transformDocs = async (cratePath, originPath, targetPath) => {
	const crateName = cratePath.split("/").pop();

	const repositoryInfo = await getRepositoryInfo(cratePath);

	const docs = await explore(cratePath);
	const contents = await extract(docs);
	const results = await transform(contents, crateName, repositoryInfo);
	await save(results, originPath, targetPath, crateName);

	return results;
};

module.exports = {
	transformDocs,
};