Function format

format(
    input: string | ParsedPhoneNumber,
    targetFormat?: PhoneNumberFormat,
    options?: ParseOptions,
): Promise<string>
Formats a phone number according to the specified format.
Parameters
- input: string | ParsedPhoneNumber
  The phone number string or ParsedPhoneNumber to format
- targetFormat: PhoneNumberFormat = "e164"
  The desired output format
- options: ParseOptions = {}
  Parsing options (only used if input is a string)
Returns Promise<string>
The formatted phone number string, or empty string if invalid
- Defined in format.ts:18