src/site/articles/using-future-based-apis/code/example4.dart - Issue 99503002: appropriating Shailen's excellent Futures intro into tutorial

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Issue 99503002: appropriating Shailen's excellent Futures intro into tutorial (Closed) Base URL: https://github.com/dart-lang/dartlang.org.git@master

Patch Set: another pesky file Created 7 years ago

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1 import 'dart:io';

2 import 'dart:async';

3

4 void main() {

5 expensiveA().then((aValue) => expensiveB())

6 .then((bValue) => expensiveC())

7 .then((cValue) => doSomethingWith(cValue));

8 }

9

10 Future expensiveA() => new Future.value('from expensiveA');

11 Future expensiveB() => new Future.value('from expensiveB');

12 Future expensiveC() => new Future.value('from expensiveC');

13

14 doSomethingWith(value) {

15 print(value);

16 }

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