kotlin-unwrap
Unwrap nullable variables
build.gradle
repositories {
jcenter()
}
dependencies {
compile "com.importre:kotlin-unwrap:<VERSION>"
}
Example
// returns nullable fun foo(name: String?): String? = name val _a = foo("Hello") val _b = foo("World") val _c = foo("!") // example: unwrap all variables unwrap(_a, _b, _c) {
a, b, c ->
println("$a, $b$c") // invoked
}
Error handling using otherwise
val _a = foo("Hello") val _b = foo("World") val _c = foo(null) // example: error handing unwrap(_a, _b, _c) {
a, b, c ->
println("$a, $b$c") // not invoked
}
otherwise {
println("Nah!")
// invoked because `_c` is null
}
Test
$ ./gradlew checkLicense
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