nmattia

import { TemplateResult } from "lit-html";

type Render = (tpl: TemplateResult) => void;

type Step<In, Out> = {
    template: (args: {
      next: (arg: Out) => void;
      state: In;
      back?: () => void;
    }) => TemplateResult;

nmattia

// On first access looks up a search param: `?token=...`
// If the token is valid, saves it in cookies so that
// subsequent requests don't need the search param.

import type { Config, Context } from "@netlify/edge-functions";

// Ideally look up from the environment
const EXPECTED_TOKEN = "very-secret";
const TOKEN_COOKIE_NAME = "my-token";
const TOKEN_HEADER_NAME = "x-my-token";

nmattia

import type { Config, Context } from "@netlify/edge-functions";

// https://datatracker.ietf.org/doc/html/rfc7617
// base64 encoded "user:pass"
const USER_PASS_ENCODED = "dXNlcjpwYXNz";

export default async (request: Request, context: Context) => {
  const requestAuthentication = () => {
    const response = new Response(null, {
      status: 401,