Measurement

Returns a decorator that provides additional methods.

Using a decorator is a convenient way of extending Measurement while mitigating the risk of conflicting with extensions from other libraries or Apple. Extending standard structures like Measurement with properties like var meters is convenient:

• it avoids extracting value without explicit conversion to a certain unit
• it simplifies getting a value from an optional Measurement

Typical use cases for MeasurementDecorator are:

• extracting value from a value representing a unit of measure: let optionalDistanceInMeters = distance?.tt.meters
• performing computations on values representing units of measure: cumulativeDistance += anotherDistance.tt
• comparing values representing units of measure: if delay < .tt.seconds(5) {}
• combining value extraction and typecast: let intValue = distance.tt.intValue(in: .meters)

Returns the type of decorator that provides additional static methods. A decorator is a convenient way of extending Measurement while mitigating the risk of conflicting with extensions from other libraries or Apple.

It should not conflict with other libs extensions since the right part is a decorator.

It should not conflict with other libs extensions since the right part is a decorator.