Embedded JavaScript HTTP endpoints

[tobiemh]

The ability to define HTTP endpoints will enable SurrealDB to be used as a Functions-as-a-Service backend, with the custom function logic sitting right next to the data.

This functionality relies on the implementation of #4 with support for in-built JavaScript modules (surrealdb, and fetch).

import stripe from 'stripe';

async function main(req) {

    let payment = await stripe.handlePayment(req); // Just an example

    return new Response("Payment succeeded", {
        headers: {
            "content-type": "text/plain; charset=utf-8"
        },
        status: 201,
    });

}