isLeft

open override val isLeft: Boolean(source)

Returns true if this is a Left, false otherwise.

Example:

import arrow.core.Ior

fun main() {
  Ior.Left("tulip").isLeft           // Result: true
  Ior.Right("venus fly-trap").isLeft // Result: false
  Ior.Both("venus", "fly-trap").isLeft // Result: false
}