changing spaces to tabs

.vscode/settings.json

@@ -1,2 +1,5 @@
 {
+	"editor.insertSpaces": false,
+	"editor.detectIndentation": false,
+	"editor.tabSize": 3
 }

matrix/api.js

@@ -90,6 +90,16 @@ function getAllState(roomID) {
 	return mreq.mreq("GET", `/client/v3/rooms/${roomID}/state`)
 }
 
+/**
+ * @param {string} roomID
+ * @param {string} type
+ * @param {string} key
+ * @returns the *content* of the state event
+ */
+function getStateEvent(roomID, type, key) {
+	return mreq.mreq("GET", `/client/v3/rooms/${roomID}/state/${type}/${key}`)
+}
+
 /**
  * "Any of the AS's users must be in the room. This API is primarily for Application Services and should be faster to respond than /members as it can be implemented more efficiently on the server."
  * @param {string} roomID
@@ -150,6 +160,26 @@ async function profileSetAvatarUrl(mxid, avatar_url) {
 	})
 }
 
+/**
+ * Set a user's power level within a room.
+ * @param {string} roomID
+ * @param {string} mxid
+ * @param {number} power
+ */
+async function setUserPower(roomID, mxid, power) {
+	// Yes it's this hard https://github.com/matrix-org/matrix-appservice-bridge/blob/2334b0bae28a285a767fe7244dad59f5a5963037/src/components/intent.ts#L352
+	const powerLevels = await getStateEvent(roomID, "m.room.power_levels", "")
+	const users = powerLevels.users || {}
+	if (power != null) {
+		users[mxid] = power
+	} else {
+		delete users[mxid]
+	}
+	powerLevels.users = users
+	await sendState(roomID, "m.room.power_levels", "", powerLevels)
+	return powerLevels
+}
+
 module.exports.path = path
 module.exports.register = register
 module.exports.createRoom = createRoom
@@ -164,3 +194,4 @@ module.exports.sendEvent = sendEvent
 module.exports.redactEvent = redactEvent
 module.exports.profileSetDisplayname = profileSetDisplayname
 module.exports.profileSetAvatarUrl = profileSetAvatarUrl
+module.exports.setUserPower = setUserPower