truncate method

String truncate(
  1. int maxLength
)

Trims the string to a maximum length, adding ... if truncated.

Example:

'Hello, this is a long text'.truncate(10); // Output: 'Hello, thi...'

Implementation

String truncate(int maxLength) {
  if (length <= maxLength) return this;
  return '${substring(0, maxLength)}...';
}