esbuild configuration

3 files changed, 36 insertions, 8 deletions

diff --git a/packages/taler-util/package.json b/packages/taler-util/package.json
index 6a46de897..42ca8cb2a 100644
--- a/packages/taler-util/package.json
+++ b/packages/taler-util/package.json
@@ -2,9 +2,6 @@
   "name": "@gnu-taler/taler-util",
   "version": "0.9.0-dev.1",
   "description": "Generic helper functionality for GNU Taler",
-  "exports": {
-    ".": "./lib/index.node.js"
-  },
   "module": "./lib/index.node.js",
   "main": "./lib/index.node.js",
   "browser": {
diff --git a/packages/taler-util/src/bitcoin.ts b/packages/taler-util/src/bitcoin.ts
index f4d3cfeb9..85a176dc6 100644
--- a/packages/taler-util/src/bitcoin.ts
+++ b/packages/taler-util/src/bitcoin.ts
@@ -24,8 +24,8 @@ import * as segwit from "./segwit_addr"
  */
 
 export interface SegwitAddrs {
-  segwitAddr1: string,
-  segwitAddr2: string,
+  addr1: string,
+  addr2: string,
 }
 
 function buf2hex(buffer: Uint8Array) { // buffer is an ArrayBuffer
@@ -57,8 +57,8 @@ export function generateFakeSegwitAddress(reservePub: string, addr: string): Seg
   if (prefix === undefined) throw new Error('unknown bitcoin net')
 
   return {
-    segwitAddr1: segwit.default.encode(prefix, 0, first_part),
-    segwitAddr2: segwit.default.encode(prefix, 0, second_part),
+    addr1: segwit.default.encode(prefix, 0, first_part),
+    addr2: segwit.default.encode(prefix, 0, second_part),
   }
 }
 
diff --git a/packages/taler-util/src/payto.ts b/packages/taler-util/src/payto.ts
index fc3380555..a7736ea74 100644
--- a/packages/taler-util/src/payto.ts
+++ b/packages/taler-util/src/payto.ts
@@ -14,9 +14,10 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
+import { generateFakeSegwitAddress } from "./index.js";
 import { URLSearchParams } from "./url.js";
 
-export type PaytoUri = PaytoUriUnknown | PaytoUriIBAN | PaytoUriTalerBank;
+export type PaytoUri = PaytoUriUnknown | PaytoUriIBAN | PaytoUriTalerBank | PaytoUriBitcoin;
 
 interface PaytoUriGeneric {
   targetType: string;
@@ -41,6 +42,13 @@ interface PaytoUriTalerBank extends PaytoUriGeneric {
   account: string;
 }
 
+interface PaytoUriBitcoin extends PaytoUriGeneric {
+  isKnown: true;
+  targetType: 'bitcoin',
+  generateSegwitAddress: (r: string) => { addr1: string, addr2: string };
+  addr1?: string, addr2?: string,
+}
+
 const paytoPfx = "payto://";
 
 /**
@@ -105,6 +113,29 @@ export function parsePaytoUri(s: string): PaytoUri | undefined {
     };
 
   }
+  if (targetType === 'bitcoin') {
+
+    const result: PaytoUriBitcoin = {
+      isKnown: true,
+      targetPath,
+      targetType,
+      params,
+      generateSegwitAddress: (): any => null
+    }
+
+    //generate segwit address just once, save addr in payto object
+    //and use it as cache
+    function generateSegwitAddress(reserve: string) {
+      if (result.addr1 && result.addr2) return { addr1: result.addr1, addr2: result.addr2 };
+      const { addr1, addr2 } = generateFakeSegwitAddress(reserve, targetPath)
+      result.addr1 = addr1
+      result.addr2 = addr2
+      return { addr1, addr2 }
+    }
+    result.generateSegwitAddress = generateSegwitAddress
+    return result;
+
+  }
   return {
     targetPath,
     targetType,