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View MultipleButtonsDemo.groovy
import static groovyx.javafx.GroovyFX.start
Demo of using methods to create multiple nodes (here Buttons) as a composite view and use those
factory methods multiple times.
@author Dierk Koenig
start {
sgb = delegate
module Ants where
import STM
import Control.Concurrent (forkIO, forkOS)
import Data.List (!!, nub, sortBy)
import System.Random
View Counter.tsx
import * as React from "react";
export interface HelloProps { compiler: string; framework: string; }
export interface HelloState { slices: number; table: number }
export class Hello extends React.Component<HelloProps, HelloState> {
constructor(props: HelloProps) {
this.state = { slices:10, table:2 }
View Counter.elm
import Html exposing (Html, button, div, text)
import Html.App as App
import Html.Events exposing (onClick)
import Svg exposing (svg, circle, line)
import Svg.Attributes exposing (..)
import List exposing (map, (::))
main =
App.beginnerProgram { model = state, view = view, update = update }
View Counter.purs
module App.Counter where
import Prelude (($), (+), (-), (*), (/), (>), const, show)
import Data.Array ((..), (:), mapWithIndex)
import Data.Int (toNumber, floor)
import Math (sin, cos, pi )
import Pux.Html (Html, div, span, button, text, canvas, svg, circle, line )
import Pux.Html.Attributes (width, height, viewBox, cx, cy, r, fill, x1, y1, x2, y2, stroke, strokeWidth)
import Pux.Html.Events (onClick)
View Main.purs
module Main where
import Control.Monad.Eff.Console (log)
import Data.List.Lazy (take, zipWith, fromFoldable, cycle, iterate, foldr)
import Data.Monoid (mempty, (<>))
import Data.Maybe (Maybe(..), fromMaybe)
import Prelude ( show, map, ($), (+))
main = do
View Iterate.groovy
// Haskell-style iterate function in Groovy
Closure iterate(def value, Closure nextValue) {
return { value = nextValue value }
// use for iteration
def iter = iterate(0) { it + 1}
import java.util.Optional;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.Supplier;
public class RNG {
static Supplier<Integer> countGen(AtomicInteger i) {
return (()-> i.getAndIncrement());
module SillyClock where
import STM
import Control.Concurrent
type Counter = TVar Int
newCounter :: STM Counter
newCounter = 0
import java.util.*;
import java.util.function.*;
public class ParallelStreamTest {
static class IntGenerator implements Supplier<Integer> {
private int current = 0;