Contents

object Strain {
    fun <T> keep(collection: List<T>, predicate: (T) -> Boolean): List<T> {
        val filteredCollection = mutableListOf<T>()
        collection.forEach { if (predicate(it)) filteredCollection.add(it) }

        return filteredCollection
    }

    fun <T> discard(collection: List<T>, predicate: (T) -> Boolean) = keep(collection, { value -> !predicate(value) })
}

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.179	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.178	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.177	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.176	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.175	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.174	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.173	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.172	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.171	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.170	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.169	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.167	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.166	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.165	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.164	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.163	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.162	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.161	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt
trackler-2.2.1.160	tracks/kotlin/exercises/strain/.meta/src/reference/kotlin/Strain.kt