Variable formatCurrencyWithOptions

Type Declaration

• • (
        value: number,
        options?:
            | string
            | {
                currency?: string;
                locale?: string;
                maximumFractionDigits?: number;
                minimumFractionDigits?: number;
            },
        locale?: string,
    ): string

  • Formats a number as currency with proper thousands separators

    Provides flexible currency formatting with support for different locales and currencies. Handles both object-style and legacy string-style parameters for backward compatibility.

    Parameters

    • value: number

      The numeric value to format as currency

    • Optionaloptions:
          | string
          | {
              currency?: string;
              locale?: string;
              maximumFractionDigits?: number;
              minimumFractionDigits?: number;
          }

      Formatting options object or currency code string (for backward compatibility)

      • string
      • {
            currency?: string;
            locale?: string;
            maximumFractionDigits?: number;
            minimumFractionDigits?: number;
        }

        • Optionalcurrency?: string

          Currency code (e.g., 'USD', 'EUR', 'SEK')

        • Optionallocale?: string

          Locale string for regional formatting (e.g., 'en-US', 'sv-SE')

        • OptionalmaximumFractionDigits?: number

          Maximum decimal places to show

        • OptionalminimumFractionDigits?: number

          Minimum decimal places to show

    • Optionallocale: string

      Optional locale for backward compatibility with string options

    Returns string

    Formatted currency string with symbol and separators

    Example

    // Object-style options (recommended)
    formatCurrency(1234.56)                                    // "$1,235" (default: USD, 0 decimals)
    formatCurrency(1234.56, { currency: 'EUR' })              // "€1,235"
    formatCurrency(1234.56, { 
      currency: 'USD',
      minimumFractionDigits: 2,
      maximumFractionDigits: 2
    })                                                         // "$1,234.56"
    
    // Legacy string-style options (backward compatible)
    formatCurrency(1234.56, 'SEK', 'sv-SE')                   // "1 235 kr"
    formatCurrency(50000, 'USD')                              // "$50,000"
    Copy