truncate function

String truncate(
  1. String str, {
  2. int maxLength = 110,
  3. String replacement = '...',
})

Truncate str to length len replacing it with rep.

Implementation

String truncate(String str, {int maxLength = 110, String replacement = '...'}) {
  return str.length <= maxLength
      ? str
      : str.substring(0, maxLength) + replacement;
}