andredublin

open WebSharper.UI.Next.Client
open WebSharper.UI.Next
open WebSharper.UI.Next.Html

module Material = 
    module Typography = 
        let flowText content = pAttr [ attr.``class`` "text-flow" ] [ text content ]
    
    module Table = 
        type TableType = 

andredublin

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="MyActivity">

    <Button
        android:id="@+id/my_button"
        android:layout_width="wrap_content"

andredublin

type FileExtension = 
        |PNG
        |JPG
        |GIF
        |RAW
        |BMP
        |SVG
        |PSD

    type IsImageType = 

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// Left represents error or bad case
var Left = function(x) {
  this.__value = x;
};

Left.of = function(x) {
  return new Left(x);
};

Left.prototype.map = function(f) {

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var Maybe = function(x) {
  this.__value = x;
};

Maybe.of = function(x) {
  return new Maybe(x);
};

Maybe.prototype.isNothing = function() {
  return (this.__value === null || this.__value === undefined);

andredublin

var add = (x, y) => x + y

add(Identity.of(2), Identity.of(3)); // "[object Object][object Object]"

var map = curry(function(f, ary) {
  return ary.map(f)
});

var identityOf2 = map(add, Identity.of(2));
// Identity(add(2))

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// composition = f(g(x))
var compose = function(f, g) {
  return function(x) {
    return f(g(x));
  }
}

var squareAdd10 = compose(square, add10);
[1, 2, 3, 4, 5].map(squareAdd10); // 11, 14, 19, 26, 35
// or

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var id = x => x
var xs = [1, 2, 3, 4, 5].map(id(x));

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var Person = function (name) {
  this.name = name;
}

// ('a -> 'b -> Person<'b>)
Person.prototype.map = function (f) {
  return new Person(f(this));
}

var me = new Person("Andre");

andredublin

F#
let xs = List.map (fun x -> x * 2) [1; 2; 3; 4; 5]

C#
var xs = Enumerable.Range(1, 5).Select(x => x * 2)

JS
var xs = [1, 2, 3, 4, 5].map(function(x) { return x * 2 })