Improving on the refactoring in the clean code talk on inheritance, polymorphism, and testing by going from an inheritance approach to a composition approach.
Files should be read in order switch -> inheritance -> composition.
Nate Bosch natebosch
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| import 'dart:math'; | |
| final random = new Random(); | |
| void main() { | |
| var isString; | |
| if (random.nextBool()) { | |
| isString = 'It is a string'; | |
| isString.notAMethod(); // Analyzer sees a String | |
| } else { |
natebosch
/ _refactoring_inheritance.md
Last active
April 3, 2016 22:10
natebosch
/ _type_warnings_example.md
Last active
August 29, 2015 14:26
Typing the right side of an assignment results in 'Info' lines from the analyzer. Typing the left side of an assignment results in 'Warning' lines from the anlayzer.
natebosch
/ _delegating_mixin.md
Last active
August 29, 2015 14:25
Proof of concept for using mixin to decorate with delegation rather than inheritance (the pattern I normally see)
natebosch
/ _stream_waits_for_future.md
Last active
August 29, 2015 14:22
Proof of concept for holding off a stream.listen callback until a trigger Future completes.
natebosch
/ _stream_buffer_and_throttle.md
Last active
August 29, 2015 14:20
Proof of concept for implementing Reactive Programming Buffer and Throttle semantics on Dart Streams