diff --git a/gateway/src/opcodes/LazyRequest.ts b/gateway/src/opcodes/LazyRequest.ts
index db00157f..5b6ac444 100644
--- a/gateway/src/opcodes/LazyRequest.ts
+++ b/gateway/src/opcodes/LazyRequest.ts
@@ -39,7 +39,7 @@ export async function onLazyRequest(this: WebSocket, { d }: Payload) {
const items = [];
for (const role of roles) {
- const [role_members, other_members] = members.partition((m) =>
+ const [role_members, other_members] = partition(members, (m: Member) =>
m.roles.find((r) => r.id === role.id)
);
const group = {
@@ -80,3 +80,14 @@ export async function onLazyRequest(this: WebSocket, { d }: Payload) {
},
});
}
+
+function partition<T>(array: T[], isValid: Function) {
+ return array.reduce(
+ ([pass, fail], elem) => {
+ return isValid(elem)
+ ? [[...pass, elem], fail]
+ : [pass, [...fail, elem]];
+ },
+ [[], []]
+ );
+}
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