1 files changed, 19 insertions, 0 deletions
diff --git a/api/src/util/RandomInviteID.ts b/api/src/util/RandomInviteID.ts
index b37994d8..45450b0d 100644
--- a/api/src/util/RandomInviteID.ts
+++ b/api/src/util/RandomInviteID.ts
@@ -1,3 +1,5 @@
+import { Snowflake } from "@fosscord/util";
+
export function random(length = 6) {
// Declare all characters
let chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
@@ -10,3 +12,20 @@ export function random(length = 6) {
return str;
}
+
+export function snowflakeBasedInvite() {
+ // Declare all characters
+ let chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+ let snowflake = Snowflake.generateWorkerProcess();
+
+ // snowflakes hold ~10.75 characters worth of entropy;
+ // safe to generate a 8-char invite out of them
+ let str = "";
+ for (let i=0; i < 10; i++) {
+ str += chars.charAt((snowflake % chars.length));
+ snowflake /= chars.length;
+ }
+
+ return str.substr(3,8).reverse(); // little-endianise for entropy
+}
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