Get time elapsed for asynchronous function in a single line of code.

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What does this do?

• This package is written as a simplified form of Stopwatch class. And probably better.
• Only contains one method which is elapsed(...) .
• Only accepts a Future<T> that the library will automatically await and record the time elapsed.
• Where <T> can be of any type including <void> .
• The time elapsed will be returned alongside the actual result of the future.

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Normal vs package:elapsed

This is how you normally call an API with http package.

var response = await http.get(...);
print(response.body); // prints JSON data response.

But with this library, you can do this:

var data = await elapsed(http.get(...));
print(data.result.body); // prints JSON data response.
print(data.inMilliseconds); // prints time elapsed in milliseconds.
// Also has ".inSeconds" and ".inMinutes"

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Comparison

package:elapsed

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Stopwatch class

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manual implementation

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Types

Of course. Types are supported. Like this:

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Null-safety

dependencies:
  # ...
  elapsed: ^1.2.0 # use this version for null-safety. Requires dart 2.12.0 or Flutter 2.0.0 for flutter.
  # OR
  elapsed: 1.0.7 # no null-safety. can be used in older version of dart and flutter.
  # ...

Disclaimer

This is not an alternative to time_elapsed. This is a very different library.

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