fix: 🐛 resolve problems reported by sonarcloud

Author: luffynando

src/utils/number.ts

@@ -1,19 +1,19 @@
-export const parseFloat = (value: string): number => {
+export const toFloat = (value: string): number => {
   const resultFloat = Number.parseFloat(value);
 
   return Number.isNaN(resultFloat) ? 0 : resultFloat;
 };
 
-export const round = (num: number, precision: number): number => {
+export const roundNumber = (num: number, precision: number): number => {
   const numSign = num >= 0 ? 1 : -1;
 
-  return parseFloat(
+  return toFloat(
     (
       Math.round(num * Math.pow(10, precision) + numSign * 0.0001) / Math.pow(10, precision)
     ).toFixed(precision),
   );
 };
 
-export const format = (num: number, precision: number): string => {
-  return round(num, precision).toFixed(precision);
+export const formatNumber = (num: number, precision: number): string => {
+  return roundNumber(num, precision).toFixed(precision);
 };

tests/unit/utils/number.spec.ts

@@ -1,31 +1,30 @@
-import { format, parseFloat, round } from '#src/utils/number';
+import { formatNumber, roundNumber, toFloat } from '#src/utils/number';
 
 describe('number utils', () => {
   test('format floating point with another decimal different of 5', () => {
-    expect(format(1e-8, 8)).toBe('0.00000001');
+    expect(formatNumber(1e-8, 8)).toBe('0.00000001');
   });
 
   test('format floating point number 5 upper half of an integer', () => {
-    expect(format(0.1234565, 6)).toBe('0.123457');
+    expect(formatNumber(0.1234565, 6)).toBe('0.123457');
   });
 
   test('format other numbers with fraction such as .005', () => {
-    expect(format(1.015, 2)).toBe('1.02');
-    expect(format(4.015, 2)).toBe('4.02');
-    expect(format(5.015, 2)).toBe('5.02');
-    expect(format(6.015, 2)).toBe('6.02');
-    expect(format(7.015, 2)).toBe('7.02');
-    expect(format(128.015, 2)).toBe('128.02');
-    expect(format(0.005, 2)).toBe('0.01');
+    expect(formatNumber(4.015, 2)).toBe('4.02');
+    expect(formatNumber(5.015, 2)).toBe('5.02');
+    expect(formatNumber(6.015, 2)).toBe('6.02');
+    expect(formatNumber(7.015, 2)).toBe('7.02');
+    expect(formatNumber(128.015, 2)).toBe('128.02');
+    expect(formatNumber(0.005, 2)).toBe('0.01');
   });
 
   test('parseFloat works with NaN numbers', () => {
-    expect(parseFloat('')).toBe(0);
-    expect(parseFloat('0.0001')).toBe(0.0001);
-    expect(parseFloat('1.0')).toBe(1);
+    expect(toFloat('')).toBe(0);
+    expect(toFloat('0.0001')).toBe(0.0001);
+    expect(toFloat('1.0')).toBe(1);
   });
 
   test('round works with negative numbers', () => {
-    expect(round(-1.015, 2)).toBe(-1.02);
+    expect(roundNumber(-1.015, 2)).toBe(-1.02);
   });
 });