error handling

1 files changed, 40 insertions, 0 deletions

diff --git a/extension/lib/wallet/wxApi.ts b/extension/lib/wallet/wxApi.ts
new file mode 100644
index 000000000..9871b6e7f
--- /dev/null
+++ b/extension/lib/wallet/wxApi.ts
@@ -0,0 +1,40 @@
+/*
+ This file is part of TALER
+ (C) 2016 GNUnet e.V.
+
+ TALER is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+ */
+
+import {AmountJson} from "./types";
+import {ReserveCreationInfo} from "./types";
+
+/**
+ * Interface to the wallet through WebExtension messaging.
+ */
+
+
+export function getReserveCreationInfo(baseUrl: string,
+                                       amount: AmountJson): Promise<ReserveCreationInfo> {
+  let m = {type: "reserve-creation-info", detail: {baseUrl, amount}};
+  return new Promise((resolve, reject) => {
+    chrome.runtime.sendMessage(m, (resp) => {
+      if (resp.error) {
+        console.error("error response", resp);
+        let e = Error("call to reserve-creation-info failed");
+        (e as any).errorResponse = resp;
+        reject(e);
+        return;
+      }
+      resolve(resp);
+    });
+  });
+}
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