From 2ccc813979ac536f0f2e8cd84aa55531c5543e89 Mon Sep 17 00:00:00 2001
From: shayan <shayanpardis82@gmail.com>
Date: Fri, 24 Dec 2021 22:44:01 +0330
Subject: [PATCH] fix checking sign only based on _value (after rounding a
 signed number might become 0)

---
 src/formatting.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/formatting.js b/src/formatting.js
index 270c952f..d9d02cf8 100644
--- a/src/formatting.js
+++ b/src/formatting.js
@@ -330,9 +330,9 @@ function formatCurrency(instance, providedFormat, state) {
     });
 
     if (position === "prefix") {
-        if (instance._value < 0 && options.negative === "sign") {
+        if (instance._value < 0 && output[0] === '-' && options.negative === "sign") {
             output = `-${space}${symbol}${output.slice(1)}`;
-        } else if (instance._value > 0 && options.forceSign) {
+        } else if (instance._value > 0 && output[0] === '+' && options.forceSign) {
             output = `+${space}${symbol}${output.slice(1)}`;
         } else {
             output = symbol + space + output;