Function isPossibleNumber

isPossibleNumber(
input: string | ParsedPhoneNumber,
options?: ParseOptions,
): Promise<PossibleNumberResult>
Quick validation to check if a number could possibly be valid. Only checks length constraints, not full pattern matching. Much faster than isValidNumber() - useful for real-time input validation.
Parameters
- input: string | ParsedPhoneNumber
  The phone number string or ParsedPhoneNumber to check
- options: ParseOptions = {}
  Parsing options including default region
Returns Promise<PossibleNumberResult>
PossibleNumberResult indicating if the number is possible
Example
```
// Quick feedback while user types
const result = await isPossibleNumber("+49 170 123");
if (result === PossibleNumberResult.TOO_SHORT) {
  showHint("Number is too short");
}
```
- Defined in validate.ts:196