hasMinLength()

const hasMinLength: (value, minLength, fieldName) => string;

Validates that a field meets the minimum length requirement

Parameters

Parameter	Type	Description
value	string	The input value to validate
minLength	number	The minimum required length
fieldName	string	The name of the field for error messages

Returns

string

Empty string if valid, error message if invalid

Example

hasMinLength("ab", 3, "Username") // Returns: "Username must be at least 3 characters."
hasMinLength("abc", 3, "Username") // Returns: ""