v1.0.12 - Sveltekit migration (#44)

Changed the whole tech stack to SvelteKit which means:
- Typescript 
- SSR
- No fastify :(
- Beta, but it's fine!

Other changes:
- Tailwind -> Tailwind JIT
- A lot more

src/lib/api/common.ts

@@ -0,0 +1,44 @@
+import shell from 'shelljs';
+import User from '$models/User';
+import jsonwebtoken from 'jsonwebtoken';
+
+export function execShellAsync(cmd, opts = {}) {
+	try {
+		return new Promise(function (resolve, reject) {
+			shell.config.silent = true;
+			shell.exec(cmd, opts, function (code, stdout, stderr) {
+				if (code !== 0) return reject(new Error(stderr));
+				return resolve(stdout);
+			});
+		});
+	} catch (error) {
+		return new Error('Oops');
+	}
+}
+export function cleanupTmp(dir) {
+	if (dir !== '/') shell.rm('-fr', dir);
+}
+
+export async function verifyUserId(token) {
+	const { JWT_SIGN_KEY } = process.env;
+	try {
+		const verify = jsonwebtoken.verify(token, JWT_SIGN_KEY);
+		const found = await User.findOne({ uid: verify.jti });
+		if (found) {
+			return Promise.resolve(true);
+		} else {
+			return Promise.reject(false);
+		}
+	} catch (error) {
+		console.log(error);
+		return Promise.reject(false);
+	}
+}
+
+export function delay(t) {
+	return new Promise(function (resolve) {
+		setTimeout(function () {
+			resolve('OK');
+		}, t);
+	});
+}