fix: add multiple BTC recipients support (#307)

hirosystems · Feb 9, 2023 · 8a686cf · 8a686cf
1 parent 3f57437
commit 8a686cf
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Showing 2 changed files with 29 additions and 9 deletions.
diff --git a/packages/connect/src/transactions/btc.ts b/packages/connect/src/transactions/btc.ts
@@ -1,6 +1,7 @@
 import { createUnsecuredToken, Json } from 'jsontokens';
-import { BTCTransferOptions, BTCTransferPayload, TransactionTypes } from 'src/types';
-import { getStacksProvider } from 'src/utils';
+import { getDefaults, getStxAddress } from '.';
+import { BtcRecipient, BTCTransferOptions, BTCTransferPayload, TransactionTypes } from '../types';
+import { getStacksProvider } from '../utils';
 
 const openGenericTransactionPopup = async ({
   token,
@@ -25,15 +26,23 @@ const openGenericTransactionPopup = async ({
 };
 
 export function openBTCTransfer(options: BTCTransferOptions): Promise<void> {
-  const { amount, ..._options } = {
+  const { recipients, ..._options } = {
     // todo: do we maybe want userSession, stxAddress, ...?
     // ...getDefaults(options),
     ...options,
   };
 
+  const payLoadRecipients: BtcRecipient[] = [];
+  recipients.forEach(recipient => {
+    payLoadRecipients.push({
+      recipient: recipient.recipient,
+      amount: recipient.amount.toString(10),
+    });
+  });
+
   const payload: Partial<BTCTransferPayload> = {
     ..._options,
-    amount: amount.toString(10),
+    recipients: payLoadRecipients,
     txType: TransactionTypes.BTCTransfer,
   };
 

diff --git a/packages/connect/src/types/transactions.ts b/packages/connect/src/types/transactions.ts
@@ -154,8 +154,16 @@ export interface STXTransferPayload extends STXTransferBase {
  * Transaction Popup
  */
 
-export type TransactionOptions = ContractCallOptions | ContractDeployOptions | STXTransferOptions;
-export type TransactionPayload = ContractCallPayload | ContractDeployPayload | STXTransferPayload;
+export type TransactionOptions =
+  | ContractCallOptions
+  | ContractDeployOptions
+  | STXTransferOptions
+  | BTCTransferOptions;
+export type TransactionPayload =
+  | ContractCallPayload
+  | ContractDeployPayload
+  | STXTransferPayload
+  | BTCTransferPayload;
 
 export interface TransactionPopup {
   token: string;
@@ -166,13 +174,16 @@ export interface TransactionPopup {
  * BTC Transfer
  */
 
-export interface BTCTransferOptions extends RegularOptionsBase {
+export interface BtcRecipient {
   recipient: string;
   amount: bigint | number | string;
 }
 
+export interface BTCTransferOptions extends RegularOptionsBase {
+  recipients: BtcRecipient[];
+}
+
 export interface BTCTransferPayload extends BTCTransferOptions {
-  recipient: string;
-  amount: string;
+  recipients: BtcRecipient[];
   txType: TransactionTypes.BTCTransfer;
 }