npatarino

colorUserHost="\[\033[01;32m\]"
colorNormal="\[\033[0m\]"
colorFolder="\[\033[01;34m\]"
colorBranch="\[\033[38;5;14m\]"

gitBranch() {
     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

branch=$(gitBranch)

npatarino

override fun all(): Future<List<Either<NetError, Task>>> = Future(async(CommonPool) {
    val snapshot: DataSnapshot = suspendCoroutine { cont: Continuation<DataSnapshot> ->
        taskReference.addValueEventListener(object : ValueEventListener {
            override fun onCancelled(error: DatabaseError) {
                cont.resumeWithException(IOException("Error retrieving data"))
            }
             override fun onDataChange(dataSnapshot: DataSnapshot) {
                cont.resume(dataSnapshot)
            }
        })

npatarino

import arrow.Kind
import arrow.core.Option
import arrow.core.left
import arrow.core.right
import arrow.effects.typeclasses.Async
import arrow.typeclasses.ApplicativeError

data class UserId(val value: String)
data class User(val userId: UserId)
data class Task(val value: String)

npatarino

interface TasksRepository {
    suspend fun tasks(user: User): Either<RepositoryError, List<Task>>
}

fun tasks(tasksRepository: TasksRepository, userRepository: UserRepository):
    () -> Either<RepositoryError, List<Task>> = {
    runBlocking { tasksRepository.tasks(userRepository.currentUser()) } // This is b
}

UseCase<RepositoryError, List<Task>>().bg(tasks(tasksRepository, userRepository))

npatarino

Lambda World Summary

Tasks

• Resumen del evento (@npatarino y/o @jmdelpozo)
• Typelevel Unconference (@jdvega y/o rdiaz)
• Don't fear the monad (@npatarino y/o @jmdelpozo)
• An introduction to Common Lisp, language, ecosystem and industrial usage (@jdvega y/o rdiaz)
• Keynote: Category Theory in Life (@jdvega y/o rdiaz)
• FP Degustation Menu (@jdvega y/o rdiaz)

npatarino

https://realm.io/products/realm-studio/

build.gradle
classpath "io.realm:realm-gradle-plugin:2.2.1"

app/build.gradle
apply plugin: 'realm-android'

https://github.com/realm/realm-android-adapters/blob/master/example/src/main/java/io/realm/examples/adapters/ui/recyclerview/MyRecyclerViewAdapter.java