Scope Function #

A Dart implementation similar to Kotlin scope functions.

Used for chained programming style.

Getting started #

import 'package:scope_function/scope_function.dart';

Usage #

netWorkResponse.run(parseResponse)
    .let((it) => it.name)
    .also((name) => print("name: $name"))
    ?.takeif((it) => it.isNotEmpty);

Additional information #

• Since Dart not support Context receiver as what Kotlin does, withThe, run implemented using it as argument.
• Since with is keyword in dart, use name withThe instead.
• Recommend use .. operator in replace of apply which is usually used as configure object.
• Recommend define a function(named/unnamed), and use function.call in replace of run without receiver.
• We usually choose function based on semantic distinction if both functions can be competent for the job.
  • please refer to Kotlin scope functions for details.