variablize method

String variablize()

Converts a string into a variable name.

Implementation

String variablize() {
  if (this == null) {
    throw ArgumentError('string: $this');
  }
  if (this!.isEmpty) {
    return '';
  }
  return this!.uncapitalize().replaceAll(RegExp(r'[^a-zA-Z0-9]'), '');
}