import { promises as fs } from "fs";
import { resolve } from "path";

export async function walkDir(dir: string): Promise<string[]> {
	const entries = await fs.readdir(dir);
	let ret: string[] = [];
	for (const entry of entries) {
		if (entry.includes(".#")) {
			continue;
		}
		const fullpath = resolve(dir, entry);

		let info;
		try {
			// eslint-disable-next-line no-await-in-loop
			info = await fs.stat(fullpath);
		} catch (e) {
			console.error(e);
			return [];
		}

		if (info.isDirectory()) {
			// eslint-disable-next-line no-await-in-loop
			ret = [...ret, ...(await walkDir(fullpath))];
		} else {
			ret = [...ret, fullpath];
		}
	}
	return ret;
}