From 2ff6eac1bfd5744f580b3e8e8f1bbb9dc1bd7cfa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?F=C3=A9lix=20C=2E=20Morency?=
 <1102868+fmorency@users.noreply.github.com>
Date: Wed, 27 Nov 2024 13:02:19 -0500
Subject: [PATCH] fix: mint/burn large numbers (#82)

---
 components/factory/forms/BurnForm.tsx |  8 +++-----
 components/factory/forms/MintForm.tsx | 10 +++-------
 2 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/components/factory/forms/BurnForm.tsx b/components/factory/forms/BurnForm.tsx
index cf3abaf7..c575e424 100644
--- a/components/factory/forms/BurnForm.tsx
+++ b/components/factory/forms/BurnForm.tsx
@@ -4,7 +4,7 @@ import { useTokenFactoryBalance, useFeeEstimation, useTx } from '@/hooks';
 import { cosmos, osmosis, liftedinit } from '@liftedinit/manifestjs';
 
 import { MdContacts } from 'react-icons/md';
-import { shiftDigits } from '@/utils';
+import { parseNumberToBigInt, shiftDigits } from '@/utils';
 import { Any } from '@liftedinit/manifestjs/dist/codegen/google/protobuf/any';
 import { MsgBurnHeldBalance } from '@liftedinit/manifestjs/dist/codegen/liftedinit/manifest/v1/tx';
 
@@ -75,7 +75,6 @@ export default function BurnForm({
     amount: Yup.number()
       .positive('Amount must be positive')
       .required('Amount is required')
-      .max(1e12, 'Amount is too large')
       .test('max-balance', 'Amount exceeds balance', function (value) {
         return value <= balanceNumber;
       }),
@@ -103,8 +102,7 @@ export default function BurnForm({
     }
     setIsSigning(true);
     try {
-      const amountInBaseUnits = BigInt(parseFloat(amount) * Math.pow(10, exponent)).toString();
-
+      const amountInBaseUnits = parseNumberToBigInt(amount, exponent).toString();
       let msg;
       if (isMFX) {
         const burnMsg = burnHeldBalance({
@@ -166,7 +164,7 @@ export default function BurnForm({
         authority: admin ?? '',
         burnCoins: burnPairs.map(pair => ({
           denom: denom.base,
-          amount: BigInt(parseFloat(pair.amount) * Math.pow(10, exponent)).toString(),
+          amount: parseNumberToBigInt(pair.amount, exponent).toString(),
         })),
       });
       const encodedMessage = Any.fromPartial({
diff --git a/components/factory/forms/MintForm.tsx b/components/factory/forms/MintForm.tsx
index 610e291e..d683b1ab 100644
--- a/components/factory/forms/MintForm.tsx
+++ b/components/factory/forms/MintForm.tsx
@@ -3,7 +3,7 @@ import { chainName } from '@/config';
 import { useFeeEstimation, useTx } from '@/hooks';
 import { osmosis } from '@liftedinit/manifestjs';
 
-import { shiftDigits } from '@/utils';
+import { parseNumberToBigInt, shiftDigits } from '@/utils';
 import { MdContacts } from 'react-icons/md';
 
 import { Formik, Form } from 'formik';
@@ -43,10 +43,7 @@ export default function MintForm({
   const isMFX = denom.base.includes('mfx');
 
   const MintSchema = Yup.object().shape({
-    amount: Yup.number()
-      .positive('Amount must be positive')
-      .required('Amount is required')
-      .max(1e12, 'Amount is too large'),
+    amount: Yup.number().positive('Amount must be positive').required('Amount is required'),
     recipient: Yup.string().required('Recipient address is required').manifestAddress(),
   });
 
@@ -56,8 +53,7 @@ export default function MintForm({
     }
     setIsSigning(true);
     try {
-      const amountInBaseUnits = BigInt(parseFloat(amount) * Math.pow(10, exponent)).toString();
-
+      const amountInBaseUnits = parseNumberToBigInt(amount, exponent).toString();
       let msg;
 
       msg = mint({