feat: add sync resource detector api and service and deployment detectors

[blumamir]

No description provided.

[rauno56]

👍 Not much to say other than LGTM!

[rauno56]

return require(path); does the same thing.

[blumamir]

I don't know why, but it gives "Error: Cannot find module 'package.json'" when I try to require('package.json').
Probably the require base path is different somehow vs the fs.readFileSync alternative (which I believe can also bump into some edge cases where the process is not started from the service root)
If you have experience on how to write it so it works, that would be great :)

[rauno56]

That's because it is looking for a package named package.json. ./package.json tells require to look for the file.

Both solutions are prone to errors from running the process from the outside of the project root folder.
I don't think there's a "canonical" way to get that without letting the user specify the root OR the path to the main package.json.

Best way I could come up with to more or less consistently find what you are looking for is this:

const path = require('path');

const findRootPackageJson = () => {
	const paths = require.main.paths.map((p) => {
		return path.resolve(p, '..', 'package.json');
	});
	for (const path of paths) {
		try {
			return {
				path,
				contents: require(path),
			};
		} catch (e) {}
	}

	return {};
}

console.log(require.main);
console.log(findRootPackageJson());

EDIT: Changed the catch syntax a tiny bit to support node 8.