ydsGradeSystem top-level property
Implementation
final ydsGradeSystem = GradeSystem(
code: 'YDS',
name: 'Yosemite Decimal System',
country: 'USA',
climbingStyle: ClimbingStyle.sport,
grades: [
...begginnerYds,
...intermediateYds,
...experiencedYds,
...expertYds,
...eliteYds,
],
);