From 16d435cac0b3a72cf47f6eab682a5a073082da01 Mon Sep 17 00:00:00 2001
From: Joe Polny <joepolny@gmail.com>
Date: Tue, 27 Jun 2023 19:58:05 -0400
Subject: [PATCH] addMethodCall, addTransaction returns this

---
 src/composer.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/composer.ts b/src/composer.ts
index 2e9f03e9b..555c2eb40 100644
--- a/src/composer.ts
+++ b/src/composer.ts
@@ -169,7 +169,9 @@ export class AtomicTransactionComposer {
    * An error will be thrown if the transaction has a nonzero group ID, the composer's status is
    * not BUILDING, or if adding this transaction causes the current group to exceed MAX_GROUP_SIZE.
    */
-  addTransaction(txnAndSigner: TransactionWithSigner): void {
+  addTransaction(
+    txnAndSigner: TransactionWithSigner
+  ): AtomicTransactionComposer {
     if (this.status !== AtomicTransactionComposerStatus.BUILDING) {
       throw new Error(
         'Cannot add transactions when composer status is not BUILDING'
@@ -187,6 +189,8 @@ export class AtomicTransactionComposer {
     }
 
     this.transactions.push(txnAndSigner);
+
+    return this;
   }
 
   /**
@@ -261,7 +265,7 @@ export class AtomicTransactionComposer {
     rekeyTo?: string;
     /** A transaction signer that can authorize this application call from sender */
     signer: TransactionSigner;
-  }): void {
+  }): AtomicTransactionComposer {
     if (this.status !== AtomicTransactionComposerStatus.BUILDING) {
       throw new Error(
         'Cannot add transactions when composer status is not BUILDING'
@@ -483,6 +487,8 @@ export class AtomicTransactionComposer {
 
     this.transactions.push(...txnArgs, appCall);
     this.methodCalls.set(this.transactions.length - 1, method);
+
+    return this;
   }
 
   /**