implemented frontend including separate message system; started to implement backend

yjs-poll/node_modules/y-protocols/dist/auth.cjs

@@ -0,0 +1,59 @@
+'use strict';
+
+require('yjs');
+var encoding = require('lib0/dist/encoding.cjs');
+var decoding = require('lib0/dist/decoding.cjs');
+
+function _interopNamespaceDefault(e) {
+  var n = Object.create(null);
+  if (e) {
+    Object.keys(e).forEach(function (k) {
+      if (k !== 'default') {
+        var d = Object.getOwnPropertyDescriptor(e, k);
+        Object.defineProperty(n, k, d.get ? d : {
+          enumerable: true,
+          get: function () { return e[k]; }
+        });
+      }
+    });
+  }
+  n.default = e;
+  return Object.freeze(n);
+}
+
+var encoding__namespace = /*#__PURE__*/_interopNamespaceDefault(encoding);
+var decoding__namespace = /*#__PURE__*/_interopNamespaceDefault(decoding);
+
+const messagePermissionDenied = 0;
+
+/**
+ * @param {encoding.Encoder} encoder
+ * @param {string} reason
+ */
+const writePermissionDenied = (encoder, reason) => {
+  encoding__namespace.writeVarUint(encoder, messagePermissionDenied);
+  encoding__namespace.writeVarString(encoder, reason);
+};
+
+/**
+ * @callback PermissionDeniedHandler
+ * @param {any} y
+ * @param {string} reason
+ */
+
+/**
+ *
+ * @param {decoding.Decoder} decoder
+ * @param {Y.Doc} y
+ * @param {PermissionDeniedHandler} permissionDeniedHandler
+ */
+const readAuthMessage = (decoder, y, permissionDeniedHandler) => {
+  switch (decoding__namespace.readVarUint(decoder)) {
+    case messagePermissionDenied: permissionDeniedHandler(y, decoding__namespace.readVarString(decoder));
+  }
+};
+
+exports.messagePermissionDenied = messagePermissionDenied;
+exports.readAuthMessage = readAuthMessage;
+exports.writePermissionDenied = writePermissionDenied;
+//# sourceMappingURL=auth.cjs.map