v3.72.0

changelog.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 2026-04-11 - 3.72.0 - feat(dees-stepper)
+add configurable cancellation flow with confirmation modal
+
+- adds a cancelable option to control whether steppers can be dismissed
+- shows a confirmation modal when canceling via the new Cancel button or overlay backdrop
+- updates footer button rendering and separators to support the new cancel action consistently
+
 ## 2026-04-11 - 3.71.1 - fix(dees-modal)
 move modal content scrolling into dees-tile so long content stays scrollable with pinned header and actions
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@design.estate/dees-catalog",
-  "version": "3.71.1",
+  "version": "3.72.0",
   "private": false,
   "description": "A comprehensive library that provides dynamic web components for building sophisticated and modern web applications using JavaScript and TypeScript.",
   "main": "dist_ts_web/index.js",

ts_web/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@design.estate/dees-catalog',
-  version: '3.71.1',
+  version: '3.72.0',
   description: 'A comprehensive library that provides dynamic web components for building sophisticated and modern web applications using JavaScript and TypeScript.'
 }

ts_web/elements/00group-layout/dees-stepper/dees-stepper.ts

@@ -18,6 +18,7 @@ import { themeDefaultStyles } from '../../00theme.js';
 import { cssGeistFontFamily } from '../../00fonts.js';
 import { zIndexRegistry } from '../../00zindex.js';
 import { DeesWindowLayer } from '../../00group-overlay/dees-windowlayer/dees-windowlayer.js';
+import { DeesModal } from '../../00group-overlay/dees-modal/dees-modal.js';
 import type { DeesForm } from '../../00group-form/dees-form/dees-form.js';
 import '../dees-tile/dees-tile.js';
 
@@ -45,15 +46,16 @@ export class DeesStepper extends DeesElement {
 
   public static async createAndShow(optionsArg: {
     steps: IStep[];
+    cancelable?: boolean;
   }): Promise<DeesStepper> {
     const body = document.body;
     const stepper = new DeesStepper();
     stepper.steps = optionsArg.steps;
     stepper.overlay = true;
+    if (optionsArg.cancelable !== undefined) {
+      stepper.cancelable = optionsArg.cancelable;
+    }
     stepper.windowLayer = await DeesWindowLayer.createAndShow({ blur: true });
-    stepper.windowLayer.addEventListener('click', async () => {
-      await stepper.destroy();
-    });
     body.append(stepper.windowLayer);
     body.append(stepper);
 
@@ -81,6 +83,18 @@ export class DeesStepper extends DeesElement {
   })
   accessor overlay: boolean = false;
 
+  /**
+   * When true (default), the stepper renders a Cancel button in every step's
+   * footer, and clicking the backdrop (overlay mode) triggers the same cancel
+   * confirmation flow. Set to false for forced flows where the user must
+   * complete the stepper — no Cancel button, no backdrop dismissal.
+   */
+  @property({
+    type: Boolean,
+    reflect: true,
+  })
+  accessor cancelable: boolean = true;
+
   @property({ type: Number, attribute: false })
   accessor stepperZIndex: number = 1000;
 
@@ -280,15 +294,17 @@ export class DeesStepper extends DeesElement {
         transition: all 0.15s ease;
         background: transparent;
         border: none;
-        border-left: 1px solid var(--dees-color-border-subtle);
         color: var(--dees-color-text-muted);
         white-space: nowrap;
         display: flex;
         align-items: center;
       }
 
-      .bottomButtons .bottomButton:first-child {
-        border-left: none;
+      /* Border-left separator on every button EXCEPT the first one.
+         Uses general sibling so the stepHint (if rendered on the left) does
+         not shift which button counts as "first" and create a phantom border. */
+      .bottomButtons .bottomButton ~ .bottomButton {
+        border-left: 1px solid var(--dees-color-border-subtle);
       }
 
       .bottomButtons .bottomButton:hover {
@@ -347,6 +363,7 @@ export class DeesStepper extends DeesElement {
       <div
         class="stepperContainer ${this.overlay ? 'overlay' : ''}"
         style=${this.overlay ? `z-index: ${this.stepperZIndex};` : ''}
+        @click=${this.handleOutsideClick}
       >
         ${this.steps.map((stepArg, stepIndex) => {
           const isSelected = stepArg === this.selectedStep;
@@ -370,23 +387,27 @@ export class DeesStepper extends DeesElement {
               <div class="title">${stepArg.title}</div>
               <div class="content">${stepArg.content}</div>
             </div>
-            ${stepArg.menuOptions && stepArg.menuOptions.length > 0
-              ? html`<div slot="footer" class="bottomButtons">
-                  ${isSelected && this.activeForm !== null && !this.activeFormValid
-                    ? html`<div class="stepHint">Complete form to continue</div>`
-                    : ''}
-                  ${stepArg.menuOptions.map((actionArg, actionIndex) => {
-                    const isPrimary = actionIndex === stepArg.menuOptions!.length - 1;
-                    const isDisabled = isPrimary && this.activeForm !== null && !this.activeFormValid;
-                    return html`
-                      <div
-                        class="bottomButton ${isPrimary ? 'primary' : ''} ${isDisabled ? 'disabled' : ''}"
-                        @click=${() => this.handleMenuOptionClick(actionArg, isPrimary)}
-                      >${actionArg.name}</div>
-                    `;
-                  })}
-                </div>`
-              : ''}
+            <div slot="footer" class="bottomButtons">
+              ${isSelected && this.activeForm !== null && !this.activeFormValid
+                ? html`<div class="stepHint">Complete form to continue</div>`
+                : ''}
+              ${this.cancelable
+                ? html`<div
+                    class="bottomButton"
+                    @click=${() => this.handleCancelRequest()}
+                  >Cancel</div>`
+                : ''}
+              ${stepArg.menuOptions?.map((actionArg, actionIndex) => {
+                const isPrimary = actionIndex === stepArg.menuOptions!.length - 1;
+                const isDisabled = isPrimary && this.activeForm !== null && !this.activeFormValid;
+                return html`
+                  <div
+                    class="bottomButton ${isPrimary ? 'primary' : ''} ${isDisabled ? 'disabled' : ''}"
+                    @click=${() => this.handleMenuOptionClick(actionArg, isPrimary)}
+                  >${actionArg.name}</div>
+                `;
+              }) ?? ''}
+            </div>
           </dees-tile>`;
         })}
       </div>
@@ -556,6 +577,76 @@ export class DeesStepper extends DeesElement {
     await optionArg.action(this);
   }
 
+  /**
+   * Currently-open confirmation modal (if any). Prevents double-stacking when
+   * the user clicks the backdrop or the Cancel button while a confirm modal
+   * is already visible. The reference may become stale (point to a destroyed
+   * modal) if the user dismisses the confirm modal by clicking its own
+   * backdrop — so handleCancelRequest() uses isConnected to detect that.
+   */
+  private cancelConfirmModal?: DeesModal;
+
+  /**
+   * Click handler on .stepperContainer. Mirrors dees-modal.handleOutsideClick:
+   * when the user clicks the empty backdrop area (target === stepperContainer,
+   * not any descendant tile), trigger the cancel confirmation flow. Clicks
+   * that originate inside a step tile have a different event.target and are
+   * ignored here.
+   */
+  private handleOutsideClick(eventArg: MouseEvent) {
+    if (!this.overlay) return;
+    if (!this.cancelable) return;
+    eventArg.stopPropagation();
+    const stepperContainer = this.shadowRoot!.querySelector('.stepperContainer');
+    if (eventArg.target === stepperContainer) {
+      this.handleCancelRequest();
+    }
+  }
+
+  /**
+   * Shown by both the backdrop click and the Cancel button in the footer.
+   * Presents a dees-modal asking the user to confirm cancellation. If they
+   * confirm, the stepper and window layer are destroyed; otherwise the
+   * confirm modal is dismissed and the stepper stays open.
+   *
+   * The isConnected check on the cached reference handles the case where the
+   * user dismissed the previous confirm modal by clicking ITS OWN backdrop —
+   * dees-modal.handleOutsideClick calls destroy() directly, bypassing our
+   * action callbacks, so our cached reference would be stale without this
+   * fallback check.
+   */
+  public async handleCancelRequest() {
+    if (!this.cancelable) return;
+    if (this.cancelConfirmModal && this.cancelConfirmModal.isConnected) return;
+    this.cancelConfirmModal = undefined;
+    this.cancelConfirmModal = await DeesModal.createAndShow({
+      heading: 'Cancel setup?',
+      width: 'small',
+      content: html`
+        <p style="margin: 0;">
+          Are you sure you want to cancel? Any progress on the current step will be lost.
+        </p>
+      `,
+      menuOptions: [
+        {
+          name: 'Continue setup',
+          action: async (modal) => {
+            this.cancelConfirmModal = undefined;
+            await modal!.destroy();
+          },
+        },
+        {
+          name: 'Yes, cancel',
+          action: async (modal) => {
+            this.cancelConfirmModal = undefined;
+            await modal!.destroy();
+            await this.destroy();
+          },
+        },
+      ],
+    });
+  }
+
   public async destroy() {
     const domtools = await this.domtoolsPromise;
     const container = this.shadowRoot!.querySelector('.stepperContainer');