3.0.0

• Improvements to the conversion algorithm: now it is simpler and ~10% faster
• Now requires Dart >= 3.0
• New unit: kilopascal (@jmguazzo)

Breaking:

• In custom conversion leafNodes has been renamed to children

Full changelog: 2.1.1...3.0.0

2.1.1

Changelog

• Added Illuminance property (@denxorz)
• Added kilojoules (@lhengl)
• Fixed typos (@denxorz)
• Bump Dart constraints

2.1.0

Added 5 new properties:

• density
• amount of substance
• molar volume
• molar mass
• reciprocal of molar mass.

Now it is also possible to define a compound unit in the form of a ratio (e.g. Density units are defined as the ratio between mass and volume).

Thanks to @Dokotela for his PRs!

2.0.1

• Improved Pascal-Bar conversion
• We forced the use of types. So that many more error will be caught at compile-time. E.g. ConversionNode has an associated type that is the type of the name (e.g. LENGTH, AREA, etc.)

2.0.0

• We finally introduce extensions on num and String. Checkout the documentation for more details. Now you can easily convert in this way:

1.convertFromTo(LENGTH.meters, LENGTH.inches)

• We also refactor a little bit the code: now all the properties inherit from CustomProperty, this change leads to a reduction of ~500 lines of code.

• We fixed a wrong conversion (energy foot pound)

Breaking:

• Node becomes ConversionNode
• SimpleCustomConversion becomes SimpleCustomProperty
• CustomConversion becomes CustomProperty

1.2.0

Improved the formatting of the string representation of the number (stringValue): now it is also possibile to choose between decimal or scientific notation. Added feet (US survey), feet squared (US survey) and kilocalories.

Thanks to @chuyentt and @pxsanghyo