removePrefix method

String removePrefix(
  1. String prefix
)

Remve prefix from a string.

Implementation

String removePrefix(String prefix) {
  if (this == null) {
    throw ArgumentError('string: $this');
  }
  if (this!.isEmpty) {
    return '';
  }
  if (this!.startsWith(prefix)) {
    return this!.substring(prefix.length);
  }
  return this!;
}