adding basic reactions to discord messages

d2m/actions/register-user.js

@@ -42,6 +42,7 @@ async function createSim(user) {
 /**
  * Ensure a sim is registered for the user.
  * If there is already a sim, use that one. If there isn't one yet, register a new sim.
+ * @param {import("discord-api-types/v10").APIUser} user
  * @returns mxid
  */
 async function ensureSim(user) {
@@ -57,6 +58,7 @@ async function ensureSim(user) {
 
 /**
  * Ensure a sim is registered for the user and is joined to the room.
+ * @param {import("discord-api-types/v10").APIUser} user
  * @returns mxid
  */
 async function ensureSimJoined(user, roomID) {