Add token generation

dist/lib/Snowflake/util.js

@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.sleep = (duration = 1) => {
+    Atomics.wait(new Int32Array(new SharedArrayBuffer(4)), 0, 0, (duration * 1000));
+};
+exports.getBits = (bits) => {
+    return (2 ** bits) - 1;
+};