Models human nutritional data, supporting operations with nutrients. Integrates with physical measurement units, allowing detailed nutritional analysis and manipulation of meal components.
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Kotlin library which models human nutritional data.
This library has an implicit dependency on physical-measurement-units.
First, add a dependency to this library.
// build.gradle.kts
dependencies {
implementation("io.github.john-tuesday:nutrition:$version")
// Optional, adds test fixtures
testImplementation("io.github.john-tuesday:nutrition-test:$version")
}
Now, use the library!
val mealNutrition = FoodNutrition(
Portion(grams),
kilocalories,
mapOf(
NutrientType.Protein to .grams,
NutrientType.TotalFat to .grams,
NutrientType.TotalCarbohydrate to .grams,
NutrientType.Fiber to .grams,
NutrientType.Sugar to .grams,
NutrientType.Sodium to milligrams,
NutrientType.SaturatedFat to .grams,
NutrientType.TransFat to grams,
NutrientType.Calcium to milligrams,
NutrientType.Iron to .milligrams,
NutrientType.Magnesium to milligrams,
NutrientType.Potassium to milligrams,
)
)
extraSalt = Nutrient(NutrientType.Sodium, milligrams)
mealExtraSalt = mealNutrition + extraSalt
mealNoSalt = mealNutrition - Nutrient(NutrientType.Sodium, mealNutrition.nutrients[NutrientType.Sodium])
Generated api documentation can be found here.