From 15cad84b03d10eee42046db7545dbae384424fa4 Mon Sep 17 00:00:00 2001
From: stmSi <stm1998sithumyo@gmail.com>
Date: Thu, 25 Jul 2024 13:23:20 +0700
Subject: [PATCH] fix: issue where negative values like -0.0x were not handled
 correctly

---
 .../builtin-ledger-grpc-svc/src/domain/converters.ts     | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/builtin-ledger-grpc-svc/src/domain/converters.ts b/packages/builtin-ledger-grpc-svc/src/domain/converters.ts
index feedfbb..a0005f1 100644
--- a/packages/builtin-ledger-grpc-svc/src/domain/converters.ts
+++ b/packages/builtin-ledger-grpc-svc/src/domain/converters.ts
@@ -59,8 +59,10 @@ export function bigintToString(bigintValue: bigint, decimals: number): string {
 	}
 	decimals = decimals || 0;
 
+    const isNegative = bigintValue < 0n;
+    let bigintValueToString: string = bigintValue.toString().replace("-", "");
+
 	// Get the string corresponding to the bigint and insert a dot according to the decimals.
-	let bigintValueToString: string = bigintValue.toString();
 	if (bigintValueToString.length <= decimals) {
 		bigintValueToString = "0".repeat(decimals - bigintValueToString.length + 1) + bigintValueToString;
 	}
@@ -79,5 +81,10 @@ export function bigintToString(bigintValue: bigint, decimals: number): string {
 		finalString = finalString.slice(0, -1);
 	}
 
+    // Handle negative numbers
+    if (isNegative) {
+        finalString = "-" + finalString;
+    }
+
 	return finalString;
 }