semver/io.github.z4kn4fein.semver.constraints/toConstraintOrNull

toConstraintOrNull

fun String.toConstraintOrNull(): Constraint?(source)

Parses the string as a Constraint and returns the result or null if the string is not a valid representation of a constraint.

Samples

import io.github.z4kn4fein.semver.constraints.Constraint
import io.github.z4kn4fein.semver.constraints.ConstraintSerializer
import io.github.z4kn4fein.semver.constraints.satisfiedBy
import io.github.z4kn4fein.semver.constraints.satisfiedByAll
import io.github.z4kn4fein.semver.constraints.satisfiedByAny
import io.github.z4kn4fein.semver.constraints.toConstraint
import io.github.z4kn4fein.semver.constraints.toConstraintOrNull
import io.github.z4kn4fein.semver.toVersion
import kotlinx.serialization.json.Json

fun main() { 
   //sampleStart 
   println(">=1.2".toConstraintOrNull())
println(">=1.2a".toConstraintOrNull()) 
   //sampleEnd
}