Send Discord message via webhook

1. Create a Discord webhook
2. Add the webhook to your Val Town environment variables
3. Use @stevekrouse.discordWebhook to send the message

Discord webhook

import { fetchText } from "https://esm.town/v/stevekrouse/fetchText?v=5"; // pin to proxied fetch

export const discordWebhook = async ({
  url,
  content,
}: {
  url: string;
  content: string;
}) => {
  const text = await fetchText(url, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
    },
    body: JSON.stringify({ content }),
  });
  if (text.length) throw Error("Discord Webhook error: " + text);
};

You can browse example usages of this function here.

Example Integration

Integration example

import { discordWebhook } from "https://esm.town/v/stevekrouse/discordWebhook?v=3";

// # New Val Town User (on Clerk) -> Val Town Discord notification
// Translates one kind of webhook (Clerk) into another (Discord)
export async function handleDiscordNewUser(req: Request) {
  // check custom auth secret sent from clerk
  if (req.headers.get("auth") !== Deno.env.get("clerkNonSensitive"))
    return new Response("Unauthorized", { status: 401 });
  const body = await req.json();
  await discordWebhook({
    url: Deno.env.get("newUserDiscord"),
    content:
      body.data.email_addresses[0].email_address +
      " " +
      body.data.profile_image_url,
  });
  return new Response("Success");
}