You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
532 B
JavaScript
28 lines
532 B
JavaScript
"use strict";
|
|
|
|
function invertMapping(mapping) {
|
|
let invertedMapping = {};
|
|
|
|
for (let [ key, values ] of Object.entries(mapping)) {
|
|
for (let value of values) {
|
|
if (invertedMapping[value] == null) {
|
|
invertedMapping[value] = [];
|
|
}
|
|
|
|
invertedMapping[value].push(key);
|
|
}
|
|
}
|
|
|
|
return invertedMapping;
|
|
}
|
|
|
|
module.exports = function mapDirectEvent(event, _context) {
|
|
// Context: account data
|
|
|
|
return {
|
|
type: "directMessageRoomsChanged",
|
|
userToRooms: event.content,
|
|
roomToUsers: invertMapping(event.content)
|
|
};
|
|
};
|