implemented frontend including separate message system; started to implement backend

yjs-poll/node_modules/lib0/dist/error-0c1f634f.cjs

@@ -0,0 +1,53 @@
+'use strict';
+
+/**
+ * Error helpers.
+ *
+ * @module error
+ */
+
+/**
+ * @param {string} s
+ * @return {Error}
+ */
+/* c8 ignore next */
+const create = s => new Error(s);
+
+/**
+ * @throws {Error}
+ * @return {never}
+ */
+/* c8 ignore next 3 */
+const methodUnimplemented = () => {
+  throw create('Method unimplemented')
+};
+
+/**
+ * @throws {Error}
+ * @return {never}
+ */
+/* c8 ignore next 3 */
+const unexpectedCase = () => {
+  throw create('Unexpected case')
+};
+
+/**
+ * @param {boolean} property
+ * @return {asserts property is true}
+ */
+const assert = property => { if (!property) throw create('Assert failed') };
+
+var error = /*#__PURE__*/Object.freeze({
+  __proto__: null,
+  create: create,
+  methodUnimplemented: methodUnimplemented,
+  unexpectedCase: unexpectedCase,
+  assert: assert
+});
+
+exports.assert = assert;
+exports.create = create;
+exports.error = error;
+exports.methodUnimplemented = methodUnimplemented;
+exports.unexpectedCase = unexpectedCase;
+//# sourceMappingURL=error-0c1f634f.cjs.map