svelte tip – Delay loading spinner

const sleep = (ms: number) =>
	new Promise((resolve) =>
	setTimeout(resolve, ms),
);

{#await data.streamed.members}
	{#await sleep (200) then _}
	    Loading data
    {/await}
{:then value}
  {#each value as { id, full_name }}
  	{id}: {full_name}
  {/each}
{/await}

<script>
  import Toggle from "svelte-toggle@1.0.0";

  let toggled = false;
</script>

<svelte:head>
	<!-- override REPL button margin rule -->
	<style>button{margin:0}</style>
</svelte:head>
        
<Toggle
  label="My toggle label"
  switchColor="#eee"
  toggledColor="#24a148"
  untoggledColor="#fa4d56"
  on="On"
  off="Off"
  bind:toggled />

<script>
	// Import markdown conversion library
  import marked from 'marked'
  
	// Declare a variable to store the markdown data. Set a default value
  let markdown = "# Example Title\n\n- this\n- is\n- a list"
</script>

<!-- Declare a textarea where the user can enter markdown, and bind it to the variable `markdown` -->
<textarea bind:value={markdown} placeholder="Enter markdown here"/>

<!-- Convert the markdown to HTML and display it -->
<div class="preview">{@html marked(markdown)}</div>

<!-- Make it look (slightly) nicer ;) -->
<style>
	textarea, .preview {
		box-sizing: border-box;
		display: block;
		width: 100%;
		background-color:azure;
	}
	
	.preview {
		background-color:white;
	}
	
	textarea {
		font-family: monospace, Roboto;
		height: 25%;
		border: none;
		margin: 0;
	}
	
	.preview {
		height: 75%;
		padding: 2rem;
		border-top: solid 2px #888;
	}
	
	:global(body) {
		padding: 0;
	}
</style>

<script>
    const sections = {
        "Title 1": "paragraph",
        "Title 2": "paragraph",
        "Title 3": "paragraph",
        "Title 4": "paragraph",
        "Title 5": "paragraph"
    }
    // Object.entries() converts an Object into an array of arrays, 
    // each sub array first index is the a key and the second index is a value
    // Object.entries({key: value, key:value}) => [[key, value], [key,value]]
</script>

{#each Object.entries(sections) as [title, paragraph]}
    <h1>{title}</h1>
    <p>{paragraph}</p>
{/each}

<script>
  import { Button } from "@dztek/ui-components";
</script>

<Button class={className} {iconLeft} {iconRight} {value} {iconSize} />

<script>
  import ExperimentOne from './ExperimentOne.svelte';
  import ExperimentTwo from './ExperimentTwo.svelte';
 
  let component = (Math.random() * 100) > 50 ? 
    ExperimentTwo :
    ExperimentOne;
</script>
 
<svelte:component this={component} />

import groceryData from '$lib/data.json';
let groceryItems = groceryData;

<script>
  async function harryPotterStudents() {
      const res = await fetch('https://hp-api.herokuapp.com/api/characters/students');
      const json = await res.json()

      if (res.ok) {
          return json
      } else {
          throw new Error(json)
      }
  }

  let promise = harryPotterStudents()
</script>

<h2>Estudiantes de la saga Harry Potter (promesas)</h2>
{#await promise}
  <p>Esperando resultados...</p>
{:then students}
  <p>Total estudiantes: {students.length}</p>
  {#each students as {name: alt, house, image: src}}
    {#if src}
      <h3>{alt} ({house})</h3>
      <img height="100" {src} {alt} />
    {/if}
  {/each}
{:catch error}
  <p style="color: red">{error.message}</p>
{/await}