load feed of give records on home screen

src/libs/endorserServer.ts

@@ -47,3 +47,33 @@ export interface RegisterVerifiableCredential {
   object: string;
   recipient: { identifier: string };
 }
+
+// This is used to check for hidden info.
+// See https://github.com/trentlarson/endorser-ch/blob/0cb626f803028e7d9c67f095858a9fc8542e3dbd/server/api/services/util.js#L6
+const HIDDEN_DID = "did:none:HIDDEN";
+
+const UNKNOWN_ENTITY = "Someone Unknown";
+const UNKNOWN_VISIBLE = "Someone Unnamed";
+
+export function isHiddenDid(did) {
+  return did === HIDDEN_DID;
+}
+
+/**
+ always returns text, maybe UNNAMED_VISIBLE or UNKNOWN_ENTITY
+ **/
+export function didInfo(did, identifiers, contacts) {
+  const myId = R.find((i) => i.did === did, identifiers);
+  if (myId) {
+    return "You";
+  } else {
+    const contact = R.find((c) => c.did === did, contacts);
+    if (contact) {
+      return contact.name || "(no name)";
+    } else if (isHiddenDid(did)) {
+      return UNKNOWN_ENTITY;
+    } else {
+      return UNKNOWN_VISIBLE;
+    }
+  }
+}