prevent scientific display in inputs

bancorprotocol · Sep 3, 2024 · a51949e · a51949e
1 parent 1c13fd2
commit a51949e
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/src/utils/helpers/number.test.ts b/src/utils/helpers/number.test.ts
@@ -26,9 +26,13 @@ describe('Test helpers', () => {
   test('formatNumber', () => {
     expect(formatNumber('')).toBe('');
     expect(formatNumber('.')).toBe('0');
+    expect(formatNumber('0.0000000')).toBe('0');
     expect(formatNumber('.1')).toBe('0.1');
     expect(formatNumber('1.1010')).toBe('1.101');
     expect(formatNumber('01.100')).toBe('1.1');
+    expect(formatNumber('01.00')).toBe('1');
+    expect(formatNumber('1.000000000100')).toBe('1.0000000001');
+    expect(formatNumber('.000000000100')).toBe('0.0000000001');
   });
   describe('prettifyNumber', () => {
     test('should return 0 for input lower then 0', () => {

diff --git a/src/utils/helpers/number.ts b/src/utils/helpers/number.ts
@@ -29,7 +29,10 @@ export const sanitizeNumber = (input: string, precision?: number): string => {
 export const formatNumber = (value: string) => {
   if (!value) return '';
   if (value === '.') return '0';
-  return new SafeDecimal(value).toString();
+  return new SafeDecimal(value)
+    .toFixed(100)
+    .replace(lastZero, '')
+    .replace(/\.+$/, ''); // Remove "." if it's the last character
 };
 
 const getDisplayCurrency = (currency: string) => {
@@ -219,7 +222,7 @@ export const roundSearchParam = (param?: string | number) => {
     maxDecimals += decimals.match(firstZero)?.[0].length ?? 0;
   }
   const roundedDecimals = decimals.slice(0, maxDecimals).replace(lastZero, '');
-  return [radix, roundedDecimals].filter((v) => !!v).join('.');
+  return [radix || '0', roundedDecimals].filter((v) => !!v).join('.');
 };
 
 export const tokenAmount = (