WIP rpc framework

www/assert/frame/respond.js

@@ -0,0 +1,32 @@
+var validDomains = [ /.*/i, ];
+var isValidDomain = function (o) {
+    return validDomains.some(function (e) {
+        switch (typeof(e)) {
+            case 'string': return e === o;
+            case 'object': return e.test(o);
+        }
+    });
+};
+
+window.addEventListener('message', function(e) {
+    if (!isValidDomain(e.origin)) { return; }
+    var payload = JSON.parse(e.data);
+    var parent = window.parent;
+    var respond = function (error, data) {
+        var res = {
+            _uid: payload._uid,
+            error: error,
+            data: data,
+        };
+        parent.postMessage(JSON.stringify(res), '*');
+    };
+
+    //console.error(payload);
+    switch(payload.method) {
+        case undefined:
+            return respond('No method supplied');
+        default:
+            return respond(void 0, "EHLO");
+    }
+});
+