implemented frontend including separate message system; started to implement backend

yjs-poll/node_modules/lib0/dist/conditions-f5c0c102.cjs

@@ -0,0 +1,24 @@
+'use strict';
+
+/**
+ * Often used conditions.
+ *
+ * @module conditions
+ */
+
+/**
+ * @template T
+ * @param {T|null|undefined} v
+ * @return {T|null}
+ */
+/* c8 ignore next */
+const undefinedToNull = v => v === undefined ? null : v;
+
+var conditions = /*#__PURE__*/Object.freeze({
+	__proto__: null,
+	undefinedToNull: undefinedToNull
+});
+
+exports.conditions = conditions;
+exports.undefinedToNull = undefinedToNull;
+//# sourceMappingURL=conditions-f5c0c102.cjs.map