units 0.0.6

  • README.md
  • CHANGELOG.md
  • Example
  • Installing
  • Versions
  • 56

Units Pub Travis status Coverage Status

A starting point for measurement units in Dart.

Included right now:

  • Speed

    • Meter per second m/s
    • Kilometer per hour km/h
    • Mile per hour mi/h
    • Knot kn
  • Length

    • Meter m
    • Kilometer km
    • Mile mi
  • Angle

    • Degree °
    • Radian rad
    • Gradian grad

    Supports negative angles, not restricted to 360 degrees or 2PI radians

  • Temperature

    • Celsius °C
    • Fahrenheit °F
    • Kelvin K
    • Rankine °R
    • Romer °Rø

Usage

A simple usage example:

    import 'package:units/units.dart';

    main() {
        var speed = new Speed.fromKilometerPerHour(value: 360.0);
        print('360 km/h are ${speed.inMeterPerSecond} m/s');
        print('360 km/h are ${speed.inMeterPerSecond} mi/h');
    }

Note: All numbers are forced to a max representation with exactly 6 significant digits.

For example: 12345678910.12345678 will turn into: 12345678910.123457

Changelog

0.0.1

  • Initial version

Included right now:

  • Speed
  • Length

0.0.2

Minor improvements to Speed and Length, also added some tests

Now, all numbers are forced to a max representation of exactly 6 significant digits For example: 12345678910.12345678 will turn into: 12345678910.123457

0.0.3

Minor update, add new tests

0.0.4

Added Angle unit Supports negative angles, not restricted to 360 degrees or 2PI radians

0.0.5

Added Temperature unit ... works with: Celsius, Fahrenheit, Kelvin, Rankine and Romer

0.0.6

Add Gradian to Angle

example/units_example.dart

import 'package:units/units.dart';

main() {
  var speed = new Speed.fromKilometerPerHour(value: 360.0);
  print('360 km/h are ${speed.inMeterPerSecond} m/s');
  print('360 km/h are ${speed.inMeterPerSecond} mi/h');
}

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  units: "^0.0.6"

2. Install it

You can install packages from the command line:

with pub:


$ pub get

with Flutter:


$ flutter packages get

Alternatively, your editor might support pub get or packages get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:units/units.dart';
        
Version Uploaded Documentation Archive
0.0.6 Oct 15, 2017 Go to the documentation of units 0.0.6 Download units 0.0.6 archive
0.0.5 Oct 14, 2017 Go to the documentation of units 0.0.5 Download units 0.0.5 archive
0.0.4 Oct 13, 2017 Go to the documentation of units 0.0.4 Download units 0.0.4 archive
0.0.3 Oct 13, 2017 Go to the documentation of units 0.0.3 Download units 0.0.3 archive
0.0.2 Oct 13, 2017 Go to the documentation of units 0.0.2 Download units 0.0.2 archive
0.0.1 Oct 12, 2017 Go to the documentation of units 0.0.1 Download units 0.0.1 archive

Analysis

This feature is new.
We welcome feedback.

We analyzed this package, and provided a score, details, and suggestions below.

  • completed on Dec 6, 2017
  • Dart: 2.0.0-dev.8.0
  • pana: 0.7.3+1

Scores

Popularity:
Describes how popular the package is relative to other packages. [more]
17
Health:
Code health derived from static analysis. [more]
96
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
95
Overall score:
Weighted score of the above. [more]
56

Platforms

Detected platforms: Flutter, server, web

All libraries agree

Dependencies

Package Constraint Resolved Available
Dev dependencies
test ^0.12.0