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authorFlorian Dold <florian.dold@gmail.com>2019-08-27 02:49:38 +0200
committerFlorian Dold <florian.dold@gmail.com>2019-08-27 02:49:38 +0200
commit70c0a557f9c89a2a0006f74bd8b361b62660bde2 (patch)
treef2b2e30124fd42feb4f99b34fc6c247bc458f1af /src/taleruri.ts
parentd98c1b09c737b8cc1f71b48e1f5b4598fa93db78 (diff)
taler://pay support
Diffstat (limited to 'src/taleruri.ts')
-rw-r--r--src/taleruri.ts77
1 files changed, 77 insertions, 0 deletions
diff --git a/src/taleruri.ts b/src/taleruri.ts
new file mode 100644
index 000000000..fa3b09c31
--- /dev/null
+++ b/src/taleruri.ts
@@ -0,0 +1,77 @@
+/*
+ This file is part of TALER
+ (C) 2019 GNUnet e.V.
+
+ GNU 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.
+
+ GNU 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
+ GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
+ */
+
+import URI = require("urijs");
+
+export interface PayUriResult {
+ downloadUrl: string;
+ sessionId?: string;
+}
+
+export function parsePayUri(s: string): PayUriResult | undefined {
+ const parsedUri = new URI(s);
+ if (parsedUri.scheme() === "http" || parsedUri.scheme() === "https") {
+ return {
+ downloadUrl: s,
+ sessionId: undefined,
+ };
+ }
+ if (parsedUri.scheme() != "taler") {
+ return undefined;
+ }
+ if (parsedUri.authority() != "pay") {
+ return undefined;
+ }
+
+ let [
+ _,
+ host,
+ maybePath,
+ maybeInstance,
+ orderId,
+ maybeSessionid,
+ ] = parsedUri.path().split("/");
+
+ if (!host) {
+ return undefined;
+ }
+
+ if (!maybePath) {
+ return undefined;
+ }
+
+ if (!orderId) {
+ return undefined;
+ }
+
+ if (maybePath === "-") {
+ maybePath = "public/proposal";
+ } else {
+ maybePath = decodeURIComponent(maybePath);
+ }
+ if (maybeInstance === "-") {
+ maybeInstance = "default";
+ }
+
+ const downloadUrl = new URI(
+ "https://" + host + "/" + decodeURIComponent(maybePath),
+ ).addQuery({ instance: maybeInstance, order_id: orderId }).href();
+
+ return {
+ downloadUrl,
+ sessionId: maybeSessionid,
+ }
+}