lucamug

case pet of
    Fish fish -> fish.swim
    Bird bird -> bird.fly

lucamug

a = 1;
a = a + 2;
a = a * 3; // Gives 9

// while, inverting the order of 
// the 2nd and 3rd line:

a = 1;
a = a * 3;
a = a + 2; // Gives 5

lucamug

if (isFish(pet)) {
    pet.swim();
} else {
    pet.fly();
}

lucamug

function isFish(pet: Fish | Bird): pet is Fish {
    return (pet as Fish).swim !== undefined;
}

lucamug

module Form.Example exposing (..)

import Form.Key


type alias ValidationMessage =
    String


type alias EntityId =

lucamug

module Main exposing (main)

import Browser
import Html exposing (..)
import Html.Attributes exposing (..)
import Html.Events exposing (..)

init = { a = "1", b = "2" }

type Msg = ChangeA String | ChangeB String

lucamug

const chalk = require('chalk')

logoElm = [
  'ggggcccc',
  'bggggccc',
  'bboooocc',
  'bbbooggc',
  'bbbxgggo',
  'bbxccgoo',
  'bxccccoo',

lucamug

#!/usr/local/bin/node
// From a gist of Jinjor: https://gist.github.com/jinjor/cce51986afa422a3e38befebe091ead2
const fs = require("fs");
const childProcess = require("child_process");

childProcess.exec("./node_modules/.bin/elm-analyse", (e, out) => {
    let file;
    let unusedImports = {};
    let unusedAliases = {};
    for (let line of out.split("\n")) {

lucamug

<div id="app">
    <div v-for="product in products">
        <input type="number" v-model="product.quantity">
        <button @click="product.quantity += 1">
            Add 1
        </button>
        {{ product.name }}
    </div>
    <p>Total Inventory: {{ totalProducts }}</p>
    <p>Quantities: {{products.map(function(p){return p.quantity})}}</p>

lucamug

<div id="app"></div>
<script src="js/elm.v.1.js"></script>
<script>
    Elm.Main.init({
        node: document.getElementById("app"),
        flags: {
            url: "https://api.myjson.com/bins/74l63"
        }
    });
</script>