Create keystore.js

Former-commit-id: 6e57c4fa824b56c208f0910bd462b7145b3a201d [formerly 6750759dea61eb28bc5cca842d5fb3659fd9795b] [formerly 69062d21361147bfc05d329f26e4ba5167a59565 [formerly 169e4b41c9]]
Former-commit-id: fed116cda64134c4b76f2665f283d08176697b1c [formerly 8654e5a8f910d7f5135572eab42c48511e62f38f]
Former-commit-id: 136a617fe456bdea15c6d4173f6abd9bc4bba819

keystore/keystore.js

@@ -0,0 +1,42 @@
+function save(key, value) {
+  c = new WebSocket('wss://cowyo.com/ws');
+  return new Promise(function (resolve, reject) {
+    try {
+      c.onopen = function (_) {
+        c.send(JSON.stringify({
+          TextData: JSON.stringify(value),
+          Title: `${key}`,
+          UpdateServer: true,
+          UpdateClient: false,
+        }));
+        return resolve(true);
+      }
+    } catch(e) {
+      return reject(e);
+    }
+  });
+}
+
+// save('hello2', 'world');
+
+
+
+
+function get(key) {
+ c = new WebSocket('wss://cowyo.com/ws');
+ return new Promise(function (resolve, reject) {
+   try {
+     c.onmessage = function(evt) {
+       return resolve(JSON.parse(JSON.parse(evt.data).TextData));
+     }
+     c.onopen = function (_) {
+       c.send(JSON.stringify({
+         Title: `${key}`,
+         UpdateClient: true,
+       }));
+     };
+   } catch(e) {
+     return reject(e);
+   }
+ });
+}