$Command constructor Null safety

$Command(
  1. {List<String>? args,
  2. String? dir,
  3. List<String>? env,
  4. String? id,
  5. String? name,
  6. List<String>? waitFor}
)

Implementation

$Command({
  this.args,
  this.dir,
  this.env,
  this.id,
  this.name,
  this.waitFor,
});