Add react icon component

.github/workflows/build.yml

@@ -48,7 +48,9 @@ jobs:
             yarn-
 
       - name: Install dependencies
-        run: python -m pip install -U jupyterlab~=4.0
+        # Use JLab 4.0.x branch because otherwise this will not bring
+        # the current toolkit version but the core version one.
+        run: python -m pip install -U jupyterlab~=4.0.0
       - name: Build the extension
         run: |
           set -eux
@@ -94,6 +96,6 @@ jobs:
           sudo rm -rf $(which node)
           sudo rm -rf $(which node)
           pip install myextension.tar.gz
-          pip install jupyterlab
+          pip install "jupyterlab~=4.0.0"
           jupyter labextension list 2>&1 | grep -ie "jupyter-ui-demo.*enabled"
           python -m jupyterlab.browser_check --no-browser-test

binder/environment.yml

@@ -12,8 +12,8 @@ channels:
 dependencies:
   # runtime dependencies
   - python >=3.10,<3.11.0a0
-  - jupyterlab >=4.0.0,<5
+  - jupyterlab >=4.0.0,<4.1.0
   # labextension build dependencies
-  - nodejs >=18,<19
+  - nodejs >=20,<21
   - pip
   - wheel

packages/components/src/breadcrumb-item/breadcrumb-item.styles.ts

@@ -119,7 +119,8 @@ export const breadcrumbItemStyles: FoundationElementTemplate<
         display: flex;
     }
 
-    ::slotted(svg) {
+    ::slotted(svg),
+    ::slotted(jp-icon) {
         /* TODO: adaptive typography https://github.com/microsoft/fast/issues/2432 */
         width: 16px;
         height: 16px;

packages/components/src/button/index.ts

@@ -5,6 +5,7 @@
 import { attr } from '@microsoft/fast-element';
 import { Button, buttonTemplate as template } from '@microsoft/fast-foundation';
 import { buttonStyles as styles } from './button.styles.js';
+import { Icon } from '../icon/index.js';
 
 /**
  * Scale locally an element.
@@ -73,9 +74,8 @@ class JupyterButton extends Button {
     );
     if (
       slottedElements.length === 1 &&
-      (slottedElements[0] instanceof SVGElement ||
-        slottedElements[0].classList.contains('fa') ||
-        slottedElements[0].classList.contains('fas'))
+      (slottedElements[0] instanceof Icon ||
+        slottedElements[0] instanceof SVGElement)
     ) {
       this.control.classList.add('icon-only');
     } else {

packages/components/src/custom-elements.ts

@@ -24,6 +24,7 @@ import type { DesignSystemProvider } from './design-system-provider/index.js';
 import type { Dialog } from './dialog/index.js';
 import type { Disclosure } from './disclosure/index.js';
 import type { Divider } from './divider/index.js';
+import type { Icon } from './icon/index.js';
 import type { Listbox } from './listbox/index.js';
 import type { Menu } from './menu/index.js';
 import type { MenuItem } from './menu-item/index.js';

packages/components/src/icon/icon.stories.ts

@@ -4,9 +4,11 @@ import { Icon } from './index';
 // Register the icon with proper SVG formatting
 Icon.register({
   name: 'search',
-  svgStr: `
-    <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
-      <path d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z" fill="currentColor"/>
+  svgStr: `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+      <path
+        d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"
+        fill="currentColor"
+      />
     </svg>`
 });
 
@@ -25,8 +27,12 @@ const Template: StoryFn = (args, context): string => {
     setTimeout(() => {
       Icon.register({
         name: 'search',
-        svgStr: `
-    <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 576 512"><path d="M575.8 255.5c0 18-15 32.1-32 32.1l-32 0 .7 160.2c0 2.7-.2 5.4-.5 8.1l0 16.2c0 22.1-17.9 40-40 40l-16 0c-1.1 0-2.2 0-3.3-.1c-1.4 .1-2.8 .1-4.2 .1L416 512l-24 0c-22.1 0-40-17.9-40-40l0-24 0-64c0-17.7-14.3-32-32-32l-64 0c-17.7 0-32 14.3-32 32l0 64 0 24c0 22.1-17.9 40-40 40l-24 0-31.9 0c-1.5 0-3-.1-4.5-.2c-1.2 .1-2.4 .2-3.6 .2l-16 0c-22.1 0-40-17.9-40-40l0-112c0-.9 0-1.9 .1-2.8l0-69.7-32 0c-18 0-32-14-32-32.1c0-9 3-17 10-24L266.4 8c7-7 15-8 22-8s15 2 21 7L564.8 231.5c8 7 12 15 11 24z" fill="currentColor"/></svg>`
+        svgStr: `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 576 512">
+          <path
+            d="M575.8 255.5c0 18-15 32.1-32 32.1l-32 0 .7 160.2c0 2.7-.2 5.4-.5 8.1l0 16.2c0 22.1-17.9 40-40 40l-16 0c-1.1 0-2.2 0-3.3-.1c-1.4 .1-2.8 .1-4.2 .1L416 512l-24 0c-22.1 0-40-17.9-40-40l0-24 0-64c0-17.7-14.3-32-32-32l-64 0c-17.7 0-32 14.3-32 32l0 64 0 24c0 22.1-17.9 40-40 40l-24 0-31.9 0c-1.5 0-3-.1-4.5-.2c-1.2 .1-2.4 .2-3.6 .2l-16 0c-22.1 0-40-17.9-40-40l0-112c0-.9 0-1.9 .1-2.8l0-69.7-32 0c-18 0-32-14-32-32.1c0-9 3-17 10-24L266.4 8c7-7 15-8 22-8s15 2 21 7L564.8 231.5c8 7 12 15 11 24z"
+            fill="currentColor"
+          />
+        </svg>`
       });
     }, args.delay);
   }

packages/components/src/icon/icon.styles.ts

@@ -0,0 +1,23 @@
+// Copyright (c) Jupyter Development Team.
+// Distributed under the terms of the Modified BSD License.
+
+import { css, ElementStyles } from '@microsoft/fast-element';
+import { display } from '@microsoft/fast-foundation';
+import { heightNumber } from '../styles/index.js';
+
+/**
+ * Styles for Badge
+ * @public
+ */
+export const iconStyles: ElementStyles = css`
+  ${display('inline-block')} :host {
+    inline-size: ${heightNumber};
+    block-size: ${heightNumber};
+  }
+
+  :host svg {
+    display: block;
+    width: 100%;
+    height: 100%;
+  }
+`;

packages/components/src/icon/index.ts

@@ -1,11 +1,19 @@
-import {
-  FASTElement,
-  customElement,
-  attr,
-  html
-} from '@microsoft/fast-element';
+import { DOM, FASTElement, customElement, attr } from '@microsoft/fast-element';
+import { iconStyles as styles } from './icon.styles';
 
-const template = html<Icon>`<div :innerHTML="${x => x.getSvg()}"></div>`;
+/**
+ * Icon definition
+ */
+export interface IconDefinition {
+  /**
+   * Icon unique name
+   */
+  name: string;
+  /**
+   * Icon SVG as string
+   */
+  svgStr: string;
+}
 
 /**
  * Icon component
@@ -19,24 +27,24 @@ const template = html<Icon>`<div :innerHTML="${x => x.getSvg()}"></div>`;
  */
 @customElement({
   name: 'jp-icon',
-  template
+  styles
 })
 export class Icon extends FASTElement {
-  /**
-   * Name of the icon to display.
-   */
-  @attr name: string;
-
   private static iconsMap = new Map<string, string>();
   private static _defaultIcon =
-    '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="16"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm-1-13h2v6h-2zm0 8h2v2h-2z" fill="currentColor"/></svg>';
+    DOM.createHTML(`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="16">
+    <path
+      d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm-1-13h2v6h-2zm0 8h2v2h-2z"
+      fill="currentColor"
+    />
+  </svg>`);
 
   /**
    * Register a new icon.
    *
-   * @param options { name: Icon unique name, svgStr: Icon SVG as string }
+   * @param options Icon definition
    */
-  static register(options: { name: string; svgStr: string }): void {
+  static register(options: IconDefinition): void {
     if (Icon.iconsMap.has(options.name)) {
       console.warn(
         `Redefining previously loaded icon svgStr. name: ${
@@ -46,19 +54,19 @@ export class Icon extends FASTElement {
         }`
       );
     }
-    Icon.iconsMap.set(options.name, options.svgStr);
+    Icon.iconsMap.set(options.name, DOM.createHTML(options.svgStr));
 
     // Rerender all existing icons with the same name
     document
-      .querySelectorAll(`jp-icon[name="${options.name}"]`)
+      ?.querySelectorAll(`jp-icon[name="${options.name}"]`)
       .forEach((node: HTMLElement) => {
         node.setAttribute('name', '');
         node.setAttribute('name', options.name);
       });
   }
 
   /**
-   * Set a new default icon.
+   * Set the default icon.
    *
    * @param svgStr The SVG string to be used as the default icon.
    */
@@ -76,10 +84,33 @@ export class Icon extends FASTElement {
     return Icon._defaultIcon;
   }
 
+  /**
+   * Name of the icon to display.
+   */
+  @attr name: string;
+  nameChanged() {
+    if (this.shadowRoot) {
+      this.shadowRoot.innerHTML = this.getSvg();
+    }
+  }
+
+  /**
+   * The connected callback for this FASTElement.
+   * @remarks
+   * This method is invoked by the platform whenever this FASTElement
+   * becomes connected to the document.
+   */
+  connectedCallback(): void {
+    super.connectedCallback();
+    this.nameChanged();
+  }
+
   /**
    * Get the icon SVG
    */
-  getSvg(): string {
+  protected getSvg(): string {
     return Icon.iconsMap.get(this.name) ?? Icon.defaultIcon();
   }
 }
+
+export { styles as iconStyles };

packages/components/src/index.ts

@@ -36,6 +36,7 @@ export * from './design-tokens.js';
 export * from './dialog/index.js';
 export * from './disclosure/index.js';
 export * from './divider/index.js';
+export * from './icon/index.js';
 export * from './listbox/index.js';
 export * from './menu/index.js';
 export * from './menu-item/index.js';

packages/components/src/menu-item/menu-item.styles.ts

@@ -144,7 +144,8 @@ export const menuItemStyles: FoundationElementTemplate<
 
     :host([disabled]:hover) .start,
     :host([disabled]:hover) .end,
-    :host([disabled]:hover)::slotted(svg) {
+    :host([disabled]:hover)::slotted(svg),
+    :host([disabled]:hover)::slotted(jp-icon) {
       fill: ${neutralForegroundRest};
     }
 
@@ -168,7 +169,8 @@ export const menuItemStyles: FoundationElementTemplate<
       justify-content: center;
     }
 
-    ::slotted(svg) {
+    ::slotted(svg),
+    ::slotted(jp-icon) {
       /* TODO: adaptive typography https://github.com/microsoft/fast/issues/2432 */
       width: 16px;
       height: 16px;
@@ -183,9 +185,11 @@ export const menuItemStyles: FoundationElementTemplate<
     :host(:hover) .start,
     :host(:hover) .end,
     :host(:hover)::slotted(svg),
+    :host(:hover)::slotted(jp-icon),
     :host(:active) .start,
     :host(:active) .end,
-    :host(:active)::slotted(svg) {
+    :host(:active)::slotted(svg),
+    :host(:active)::slotted(jp-icon) {
       fill: ${neutralForegroundRest};
     }
 
@@ -331,9 +335,11 @@ export const menuItemStyles: FoundationElementTemplate<
       :host(:hover) .start,
       :host(:hover) .end,
       :host(:hover)::slotted(svg),
+      :host(:hover)::slotted(jp-icon),
       :host(:active) .start,
       :host(:active) .end,
-      :host(:active)::slotted(svg) {
+      :host(:active)::slotted(svg),
+      :host(:active)::slotted(jp-icon) {
         fill: ${SystemColors.HighlightText};
       }
 
@@ -356,7 +362,8 @@ export const menuItemStyles: FoundationElementTemplate<
       :host([disabled]:hover),
       :host([disabled]:hover) .start,
       :host([disabled]:hover) .end,
-      :host([disabled]:hover)::slotted(svg) {
+      :host([disabled]:hover)::slotted(svg),
+      :host([disabled]:hover)::slotted(jp-icon) {
         background: ${SystemColors.Canvas};
         color: ${SystemColors.GrayText};
         fill: currentcolor;

packages/components/src/option/option.styles.ts

@@ -110,11 +110,13 @@ export const optionStyles: FoundationElementTemplate<
 
     .start,
     .end,
-    ::slotted(svg) {
+    ::slotted(svg),
+    ::slotted(jp-icon) {
       display: flex;
     }
 
-    ::slotted(svg) {
+    ::slotted(svg),
+    ::slotted(jp-icon) {
       /* TODO: adaptive typography https://github.com/microsoft/fast/issues/2432 */
       height: calc(${designUnit} * 4px);
       width: calc(${designUnit} * 4px);

packages/components/src/search/search.styles.ts

@@ -115,7 +115,8 @@ export const searchStyles: FoundationElementTemplate<
     height: calc(100% - 2px);
   }
 
-  ::slotted(svg) {
+  ::slotted(svg),
+  ::slotted(jp-icon) {
     /* TODO: adaptive typography https://github.com/microsoft/fast/issues/2432 */
     width: 16px;
     height: 16px;

packages/components/src/select/select.styles.ts

@@ -281,7 +281,8 @@ export const selectStyles: FoundationElementTemplate<
   .end,
   .indicator,
   .select-indicator,
-  ::slotted(svg) {
+  ::slotted(svg), 
+  ::slotted(jp-icon) {
     /* TODO: adaptive typography https://github.com/microsoft/fast/issues/2432 */
     fill: currentcolor;
     height: 1em;
@@ -355,7 +356,8 @@ export const selectStyles: FoundationElementTemplate<
       .end,
       .indicator,
       .select-indicator,
-      ::slotted(svg) {
+      ::slotted(svg),
+      ::slotted(jp-icon) {
         color: ${SystemColors.ButtonText};
         fill: currentcolor;
       }

packages/components/src/skeleton/skeleton.styles.ts

@@ -76,7 +76,8 @@ export const skeletonStyles: FoundationElementTemplate<ElementStyles> = (
       z-index: 1;
     }
 
-    ::slotted(svg) {
+    ::slotted(svg),
+    ::slotted(jp-icon) {
       z-index: 2;
     }
 

packages/components/src/styles/patterns/button.ts

@@ -148,7 +148,8 @@ export const BaseButtonStyles = css`
     line-height: 0;
   }
 
-  ::slotted(svg) {
+  ::slotted(svg),
+  ::slotted(jp-icon) {
     ${
       /* Glyph size and margin-left is temporary -
            replace when adaptive typography is figured out */ ''

packages/components/src/styles/patterns/field.ts

@@ -108,7 +108,8 @@ export const BaseFieldStyles = css`
     fill: currentcolor;
   }
 
-  ::slotted(svg) {
+  ::slotted(svg),
+  ::slotted(jp-icon) {
     /* TODO: adaptive typography https://github.com/microsoft/fast/issues/2432 */
     width: 16px;
     height: 16px;

packages/components/src/toolbar/toolbar.styles.ts

@@ -72,7 +72,8 @@ export const toolbarStyles: FoundationElementTemplate<
       margin-inline: 0;
     }
 
-    ::slotted(svg) {
+    ::slotted(svg),
+    ::slotted(jp-icon) {
       /* TODO: adaptive typography https://github.com/microsoft/fast/issues/2432 */
       width: 16px;
       height: 16px;