utils numbers.ts

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100% Branches 4/4

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  export function number(value: string | number, defaultValue: number): number;
export function number(value: number, defaultValue?: number): number;
export function number(value: string | number, defaultValue?: number): number | undefined;
export function number(value: string | number, defaultValue?: number): number | undefined {
  if (typeof value === 'number') return value;
 
  const number = Number(value);
 
  if (isNaN(number)) return defaultValue;
 
  return number;
}
 
export function decimals(value: number, decimalPlaces: number): number {
  const power = Math.pow(10, decimalPlaces);
 
  return Math.round(value * power) / power;
}