Alignment with Carbon version 10.30 (#559)

* feat(toolbar): forward "clear" event in ToolbarSearch

* docs(search): add on:clear example

* fix(ui-shell): set aria-hidden in SideNav

Ref c2b4f1f00

* chore(deps-dev): upgrade carbon-components to v10.30.0

* fix(text-input): use bx--text-input class for TextInputSkeleton

* fix(radio-button): only render span if labelText is truthy

* docs(password-input): add custom tooltip example

* feat(button): add isSelected prop for icon-only, ghost buttons

* feat(radio-button): add legendText prop to RadioButtonGroup

* docs(tag): add filterable (disabled) variant

* feat(tag): add interactive prop

* chore(number-input): deprecate the mobile variant

Mobile variant styles will no longer work.

* feat(button): set aria-pressed attribute if icon-only, ghost button is selected

* fix(multi-select): type dispatched select event

* fix(button): remove redundant "button" role

* feat(icon): deprecate Icon, IconSkeleton

* feat(ui-shell): make SideNavMenuItem text slottable

* fix(list-box): update styles for ListBoxSelection

* fix(list-box): temporarily apply override styles to ListBoxMenuIcon for chevron

* fix(tag): set disabled prop on interactive tag

* docs(button): extract selected, icon-only button example

* feat(tooltip): elevate z-index of tooltip when open

* feat: forward restProps to input element

* fix(types): fix TimePicker test to pass svelte-check

* feat: add ImageLoader component

* test: add ImageLoader

* feat: add LocalStorage component

* test(local-storage): fix invalid file

* chore(docs): use green tag type

src/ImageLoader/ImageLoader.svelte

@@ -0,0 +1,113 @@
+<script>
+  /**
+   * @event {any} load
+   * @event {any} error
+   */
+
+  /**
+   * Specify the image source
+   */
+  export let src = "";
+
+  /**
+   * Specify the image alt text
+   */
+  export let alt = "";
+
+  /**
+   * Specify the aspect ratio for the image wrapper
+   * @type {"2x1" | "16x9" | "4x3" | "1x1" | "3x4" | "9x16" | "1x2"}
+   */
+  export let ratio = undefined;
+
+  /**
+   * Set to `true` when `loaded` is `true` and `error` is false
+   */
+  export let loading = false;
+
+  /**
+   * Set to `true` when the image is loaded
+   */
+  export let loaded = false;
+
+  /**
+   * Set to `true` if an error occurs when loading the image
+   */
+  export let error = false;
+
+  /**
+   * Set to `true` to fade in the image on load
+   * The duration uses the `fast-02` value following Carbon guidelines on motion
+   */
+  export let fadeIn = false;
+
+  /**
+   * Method invoked to load the image provided a `src` value
+   * @type {(url?: string) => void}
+   */
+  export const loadImage = (url) => {
+    if (image != null) image = null;
+    loaded = false;
+    error = false;
+    image = new Image();
+    image.src = url || src;
+    image.onload = () => (loaded = true);
+    image.onerror = () => (error = true);
+  };
+
+  import { onMount, createEventDispatcher } from "svelte";
+  import { fade } from "svelte/transition";
+  import AspectRatio from "../AspectRatio/AspectRatio.svelte";
+
+  const dispatch = createEventDispatcher();
+
+  // "fast-02" duration (ms) from Carbon motion recommended for fading micro-interactions
+  const fast02 = 110;
+
+  let image = null;
+
+  $: loading = !loaded && !error;
+  $: if (src) loadImage();
+  $: if (loaded) dispatch("load");
+  $: if (error) dispatch("error");
+
+  onMount(() => {
+    return () => (image = null);
+  });
+</script>
+
+{#if ratio === undefined}
+  {#if loading}
+    <slot name="loading" />
+  {/if}
+  {#if loaded}
+    <img
+      {...$$restProps}
+      style="width: 100%;{$$restProps.style}"
+      src="{src}"
+      alt="{alt}"
+      transition:fade="{{ duration: fadeIn ? fast02 : 0 }}"
+    />
+  {/if}
+  {#if error}
+    <slot name="error" />
+  {/if}
+{:else}
+  <AspectRatio ratio="{ratio}">
+    {#if loading}
+      <slot name="loading" />
+    {/if}
+    {#if loaded}
+      <img
+        {...$$restProps}
+        style="width: 100%;{$$restProps.style}"
+        src="{src}"
+        alt="{alt}"
+        transition:fade="{{ duration: fadeIn ? fast02 : 0 }}"
+      />
+    {/if}
+    {#if error}
+      <slot name="error" />
+    {/if}
+  </AspectRatio>
+{/if}

src/ImageLoader/index.js

@@ -0,0 +1 @@
+export { default as ImageLoader } from "./ImageLoader.svelte";