refactor: reuse UI5 Event Details instead of generating them

packages/main/scripts/create-web-components-wrapper.mjs

@@ -2,7 +2,8 @@
 import fioriWebComponentsSpec from '@ui5/webcomponents-fiori/dist/api.json' assert { type: 'json' };
 import mainWebComponentsSpec from '@ui5/webcomponents/dist/api.json' assert { type: 'json' };
 import dedent from 'dedent';
-import fs from 'node:fs';
+import { spawnSync } from 'node:child_process';
+import { existsSync, mkdirSync, readdirSync, readFileSync, statSync, writeFileSync } from 'node:fs';
 import path from 'node:path';
 import prettier from 'prettier';
 import PATHS from '../../../config/paths.js';
@@ -199,7 +200,7 @@ const allWebComponents = [
   return true;
 });
 
-fs.writeFileSync(
+writeFileSync(
   path.join(PATHS.root, 'scripts', 'web-component-wrappers', 'interfaces.json'),
   JSON.stringify(Array.from(interfaces))
 );
@@ -234,34 +235,45 @@ const replaceTagNameWithModuleName = (description) => {
   return parsedDescription;
 };
 
-const getEventParameters = (name, parameters) => {
-  const resolvedEventParameters = parameters.map((property) => {
-    return {
-      ...property,
-      ...Utils.getTypeDefinitionForProperty(property, { event: true })
-    };
-  });
+const getEventParameters = (moduleName, eventSpec) => {
+  const eventTarget = `${moduleName}DomRef`;
+  if (eventSpec.native === 'true') {
+    if (eventSpec.name === 'click') {
+      return {
+        tsType: `MouseEventHandler<${eventTarget}>`,
+        importStatements: ["import { MouseEventHandler } from 'react';"]
+      };
+    } else if (eventSpec.name === 'drop') {
+      return {
+        tsType: `DragEventHandler<${eventTarget}>`,
+        importStatements: ["import { DragEventHandler } from 'react';"]
+      };
+    } else {
+      console.warn(
+        `----------------------\n${moduleName}: ${eventSpec.name} event didn't receive its type, please add it to the script! \n----------------------`
+      );
+    }
+  }
 
-  const importStatements = [`import type { Ui5CustomEvent } from '../../interfaces/index.js';`];
+  const importSpecifier = `@ui5/webcomponents${
+    componentsFromFioriPackage.has(moduleName) ? '-fiori' : ''
+  }/dist/${moduleName}.js`;
 
-  const eventTarget = `${name}DomRef`;
+  const eventName = `${moduleName}${Utils.capitalizeFirstLetter(Utils.snakeToCamel(eventSpec.name))}EventDetail`;
 
-  if (resolvedEventParameters.length === 0) {
+  const importStatements = [`import type { Ui5CustomEvent } from '../../interfaces/index.js';`];
+
+  if ((eventSpec.parameters ?? []).length === 0) {
     return {
       tsType: `(event: Ui5CustomEvent<${eventTarget}>) => void`,
       importStatements
     };
   }
 
-  const detailPayload = resolvedEventParameters.map((parameter) => {
-    if (parameter.importStatement) {
-      importStatements.push(parameter.importStatement);
-    }
-    return `${parameter.name}: ${parameter.tsType}`;
-  });
+  importStatements.unshift(`import type { ${eventName} } from '${importSpecifier}';`);
 
   return {
-    tsType: `(event: Ui5CustomEvent<${eventTarget}, {${detailPayload.join('; ')}}>) => void`,
+    tsType: `(event: Ui5CustomEvent<${eventTarget}, ${eventName}>) => void`,
     importStatements
   };
 };
@@ -442,7 +454,7 @@ const resolveInheritedAttributes = (componentSpec) => {
 
   `;
 
-  fs.writeFileSync(path.join(ENUMS_DIR, `${spec.basename}.ts`), prettier.format(template, Utils.prettierConfig));
+  writeFileSync(path.join(ENUMS_DIR, `${spec.basename}.ts`), prettier.format(template, Utils.prettierConfig));
 });
 
 const propDescription = (componentSpec, property) => {
@@ -549,27 +561,7 @@ allWebComponents
     (componentSpec.events || [])
       .filter((eventSpec) => eventSpec.visibility === 'public')
       .forEach((eventSpec) => {
-        let eventParameters;
-        if (eventSpec.native === 'true') {
-          const eventTarget = `${componentSpec.module}DomRef`;
-          if (eventSpec.name === 'click') {
-            eventParameters = {
-              tsType: `MouseEventHandler<${eventTarget}>`,
-              importStatements: ["import { MouseEventHandler } from 'react';"]
-            };
-          } else if (eventSpec.name === 'drop') {
-            eventParameters = {
-              tsType: `DragEventHandler<${eventTarget}>`,
-              importStatements: ["import { DragEventHandler } from 'react';"]
-            };
-          } else {
-            console.warn(
-              `----------------------\n${componentSpec.module}: ${eventSpec.name} event didn't receive its type, please add it to the script! \n----------------------`
-            );
-          }
-        } else {
-          eventParameters = getEventParameters(componentSpec.module, eventSpec.parameters || []);
-        }
+        const eventParameters = getEventParameters(componentSpec.module, eventSpec);
         importStatements.push(...eventParameters.importStatements);
         let onChangeDescription;
         if (INPUT_COMPONENTS.has(componentSpec.module) && eventSpec.name === 'change') {
@@ -616,14 +608,14 @@ allWebComponents
 
     // check if folder exists and create it if necessary
     const webComponentFolderPath = path.join(WEB_COMPONENTS_ROOT_DIR, componentSpec.module);
-    if (!fs.existsSync(webComponentFolderPath)) {
-      fs.mkdirSync(webComponentFolderPath);
+    if (!existsSync(webComponentFolderPath)) {
+      mkdirSync(webComponentFolderPath);
     }
 
     // create empty index file for eslint
     const webComponentWrapperPath = path.join(webComponentFolderPath, 'index.tsx');
-    if (!fs.existsSync(webComponentWrapperPath)) {
-      fs.writeFileSync(webComponentWrapperPath, '');
+    if (!existsSync(webComponentWrapperPath)) {
+      writeFileSync(webComponentWrapperPath, '');
     }
 
     // fill index
@@ -650,12 +642,12 @@ allWebComponents
         (componentSpec.slots || []).filter(filterNonPublicAttributes).map(({ name }) => name),
         (componentSpec.events || []).filter(filterNonPublicAttributes).map(({ name }) => name)
       );
-      fs.writeFileSync(webComponentWrapperPath, webComponentWrapper);
+      writeFileSync(webComponentWrapperPath, webComponentWrapper);
 
       // create test
-      if (!fs.existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.cy.tsx`))) {
+      if (!existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.cy.tsx`))) {
         const webComponentTest = renderTest({ name: componentSpec.module, tagname: componentSpec.tagname });
-        fs.writeFileSync(path.join(webComponentFolderPath, `${componentSpec.module}.cy.tsx`), webComponentTest);
+        writeFileSync(path.join(webComponentFolderPath, `${componentSpec.module}.cy.tsx`), webComponentTest);
       }
 
       // create demo
@@ -670,7 +662,7 @@ allWebComponents
           componentSpec,
           false
         )}\n${formatDemoDescription(description, componentSpec, false)}`;
-        fs.writeFileSync(
+        writeFileSync(
           path.join(webComponentFolderPath, `${componentSpec.module}Description.md`),
           subComponentDescription
         );
@@ -679,7 +671,7 @@ allWebComponents
         const formattedDescription = formatDemoDescription(description, componentSpec);
         // create component description
         if (formattedDescription) {
-          fs.writeFileSync(
+          writeFileSync(
             path.join(webComponentFolderPath, `${componentSpec.module}Description.md`),
             formattedDescription
           );
@@ -692,22 +684,20 @@ allWebComponents
         ];
 
         if (publicProperties.length) {
-          fs.writeFileSync(
+          writeFileSync(
             path.join(webComponentFolderPath, `${componentSpec.module}DomRef.json`),
             prettier.format(JSON.stringify(publicProperties), {
               ...Utils.prettierConfig,
               parser: 'json'
             })
           );
           let hasMethodsTable = false;
-          if (fs.existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.stories.mdx`))) {
-            hasMethodsTable = fs
-              .readFileSync(path.join(webComponentFolderPath, `${componentSpec.module}.stories.mdx`))
+          if (existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.stories.mdx`))) {
+            hasMethodsTable = readFileSync(path.join(webComponentFolderPath, `${componentSpec.module}.stories.mdx`))
               .toString()
               .includes(`<DomRefTable rows={${componentSpec.module}DomRef.json} />`);
-          } else if (fs.existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.mdx`))) {
-            hasMethodsTable = fs
-              .readFileSync(path.join(webComponentFolderPath, `${componentSpec.module}.mdx`))
+          } else if (existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.mdx`))) {
+            hasMethodsTable = readFileSync(path.join(webComponentFolderPath, `${componentSpec.module}.mdx`))
               .toString()
               .includes(`<DomRefTable rows={${componentSpec.module}DomRef.json} />`);
           }
@@ -721,8 +711,8 @@ allWebComponents
 
         if (
           CREATE_SINGLE_COMPONENT === componentSpec.module ||
-          (!fs.existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.stories.mdx`)) &&
-            !fs.existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.stories.tsx`)))
+          (!existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.stories.mdx`)) &&
+            !existsSync(path.join(webComponentFolderPath, `${componentSpec.module}.stories.tsx`)))
         ) {
           await createStory(componentSpec, allComponentProperties);
           await createDocumentation(componentSpec, allComponentProperties, description);
@@ -732,11 +722,12 @@ allWebComponents
   });
 
 // create index file for exporting all web components
-fs.writeFileSync(
+writeFileSync(
   path.join(WEB_COMPONENTS_ROOT_DIR, 'index.ts'),
-  fs
-    .readdirSync(WEB_COMPONENTS_ROOT_DIR)
-    .filter((f) => fs.statSync(path.join(WEB_COMPONENTS_ROOT_DIR, f)).isDirectory())
+  readdirSync(WEB_COMPONENTS_ROOT_DIR)
+    .filter((f) => statSync(path.join(WEB_COMPONENTS_ROOT_DIR, f)).isDirectory())
     .map((folder) => `export * from './${folder}/index.js';`)
     .join('\n')
 );
+
+spawnSync('prettier', [WEB_COMPONENTS_ROOT_DIR, '--write'], { stdio: [0, 1, 2] });

packages/main/src/webComponents/AvatarGroup/index.tsx

@@ -1,9 +1,10 @@
 'use client';
 
 import '@ui5/webcomponents/dist/AvatarGroup.js';
+import type { AvatarGroupClickEventDetail } from '@ui5/webcomponents/dist/AvatarGroup.js';
 import type { ReactNode } from 'react';
-import type { AvatarColorScheme } from '../../enums/index.js';
 import { AvatarGroupType } from '../../enums/index.js';
+import type { AvatarColorScheme } from '../../enums/index.js';
 import type { Ui5CustomEvent, CommonProps, Ui5DomRef } from '../../interfaces/index.js';
 import { withWebComponent } from '../../internal/withWebComponent.js';
 import type { UI5WCSlotsNode } from '../../types/index.js';
@@ -53,9 +54,7 @@ export interface AvatarGroupPropTypes extends AvatarGroupAttributes, Omit<Common
   /**
    * Fired when the component is activated either with a click/tap or by using the Enter or Space key.
    */
-  onClick?: (
-    event: Ui5CustomEvent<AvatarGroupDomRef, { targetRef: HTMLElement; overflowButtonClicked: boolean }>
-  ) => void;
+  onClick?: (event: Ui5CustomEvent<AvatarGroupDomRef, AvatarGroupClickEventDetail>) => void;
   /**
    * Fired when the count of visible `Avatar` elements in the component has changed
    */

packages/main/src/webComponents/BarcodeScannerDialog/index.tsx

@@ -1,6 +1,10 @@
 'use client';
 
 import '@ui5/webcomponents-fiori/dist/BarcodeScannerDialog.js';
+import type {
+  BarcodeScannerDialogScanErrorEventDetail,
+  BarcodeScannerDialogScanSuccessEventDetail
+} from '@ui5/webcomponents-fiori/dist/BarcodeScannerDialog.js';
 import type { Ui5CustomEvent, CommonProps, Ui5DomRef } from '../../interfaces/index.js';
 import { withWebComponent } from '../../internal/withWebComponent.js';
 
@@ -21,12 +25,12 @@ export interface BarcodeScannerDialogPropTypes extends BarcodeScannerDialogAttri
   /**
    * Fires when the scan fails with error.
    */
-  onScanError?: (event: Ui5CustomEvent<BarcodeScannerDialogDomRef, { message: string }>) => void;
+  onScanError?: (event: Ui5CustomEvent<BarcodeScannerDialogDomRef, BarcodeScannerDialogScanErrorEventDetail>) => void;
   /**
    * Fires when the scan is completed successfuuly.
    */
   onScanSuccess?: (
-    event: Ui5CustomEvent<BarcodeScannerDialogDomRef, { text: string; rawBytes: Record<string, unknown> }>
+    event: Ui5CustomEvent<BarcodeScannerDialogDomRef, BarcodeScannerDialogScanSuccessEventDetail>
   ) => void;
 }
 

packages/main/src/webComponents/Breadcrumbs/index.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import '@ui5/webcomponents/dist/Breadcrumbs.js';
+import type { BreadcrumbsItemClickEventDetail } from '@ui5/webcomponents/dist/Breadcrumbs.js';
 import type { ReactNode } from 'react';
 import { BreadcrumbsDesign, BreadcrumbsSeparatorStyle } from '../../enums/index.js';
 import type { Ui5CustomEvent, CommonProps, Ui5DomRef } from '../../interfaces/index.js';
@@ -40,12 +41,7 @@ export interface BreadcrumbsPropTypes extends BreadcrumbsAttributes, CommonProps
   /**
    * Fires when a `BreadcrumbsItem` is clicked. **Note:** You can prevent browser location change by calling `event.preventDefault()`.
    */
-  onItemClick?: (
-    event: Ui5CustomEvent<
-      BreadcrumbsDomRef,
-      { item: HTMLElement; altKey: boolean; ctrlKey: boolean; metaKey: boolean; shiftKey: boolean }
-    >
-  ) => void;
+  onItemClick?: (event: Ui5CustomEvent<BreadcrumbsDomRef, BreadcrumbsItemClickEventDetail>) => void;
 }
 
 /**

packages/main/src/webComponents/Calendar/index.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import '@ui5/webcomponents/dist/Calendar.js';
+import type { CalendarSelectedDatesChangeEventDetail } from '@ui5/webcomponents/dist/Calendar.js';
 import type { ReactNode } from 'react';
 import type { CalendarType } from '../../enums/index.js';
 import { CalendarSelectionMode } from '../../enums/index.js';
@@ -54,7 +55,7 @@ export interface CalendarPropTypes extends CalendarAttributes, CommonProps {
   /**
    * Fired when the selected dates change. **Note:** If you call `preventDefault()` for this event, the component will not create instances of `CalendarDate` for the newly selected dates. In that case you should do this manually.
    */
-  onSelectedDatesChange?: (event: Ui5CustomEvent<CalendarDomRef, { values: unknown[]; dates: unknown[] }>) => void;
+  onSelectedDatesChange?: (event: Ui5CustomEvent<CalendarDomRef, CalendarSelectedDatesChangeEventDetail>) => void;
 }
 
 /**

packages/main/src/webComponents/Carousel/index.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import '@ui5/webcomponents/dist/Carousel.js';
+import type { CarouselNavigateEventDetail } from '@ui5/webcomponents/dist/Carousel.js';
 import type { ReactNode } from 'react';
 import {
   CarouselArrowsPlacement,
@@ -88,7 +89,7 @@ export interface CarouselPropTypes extends CarouselAttributes, CommonProps {
   /**
    * Fired whenever the page changes due to user interaction, when the user clicks on the navigation arrows or while resizing, based on the `items-per-page-l`, `items-per-page-m` and `items-per-page-s` properties.
    */
-  onNavigate?: (event: Ui5CustomEvent<CarouselDomRef, { selectedIndex: number }>) => void;
+  onNavigate?: (event: Ui5CustomEvent<CarouselDomRef, CarouselNavigateEventDetail>) => void;
 }
 
 /**

packages/main/src/webComponents/ColorPalette/index.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import '@ui5/webcomponents/dist/ColorPalette.js';
+import type { ColorPaletteItemClickEventDetail } from '@ui5/webcomponents/dist/ColorPalette.js';
 import type { ReactNode } from 'react';
 import type { Ui5CustomEvent, CommonProps, Ui5DomRef } from '../../interfaces/index.js';
 import { withWebComponent } from '../../internal/withWebComponent.js';
@@ -17,7 +18,7 @@ export interface ColorPalettePropTypes extends ColorPaletteAttributes, CommonPro
   /**
    * Fired when the user selects a color.
    */
-  onItemClick?: (event: Ui5CustomEvent<ColorPaletteDomRef, { color: string }>) => void;
+  onItemClick?: (event: Ui5CustomEvent<ColorPaletteDomRef, ColorPaletteItemClickEventDetail>) => void;
 }
 
 /**

packages/main/src/webComponents/ColorPalettePopover/index.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import '@ui5/webcomponents/dist/ColorPalettePopover.js';
+import type { ColorPalettePopoverItemClickEventDetail } from '@ui5/webcomponents/dist/ColorPalettePopover.js';
 import type { CSSProperties, ReactNode } from 'react';
 import type { Ui5CustomEvent, CommonProps, Ui5DomRef } from '../../interfaces/index.js';
 import { withWebComponent } from '../../internal/withWebComponent.js';
@@ -46,7 +47,7 @@ export interface ColorPalettePopoverPropTypes extends ColorPalettePopoverAttribu
   /**
    * Fired when the user selects a color.
    */
-  onItemClick?: (event: Ui5CustomEvent<ColorPalettePopoverDomRef, { color: string }>) => void;
+  onItemClick?: (event: Ui5CustomEvent<ColorPalettePopoverDomRef, ColorPalettePopoverItemClickEventDetail>) => void;
 }
 
 /**

packages/main/src/webComponents/ComboBox/index.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import '@ui5/webcomponents/dist/ComboBox.js';
+import type { ComboBoxSelectionChangeEventDetail } from '@ui5/webcomponents/dist/ComboBox.js';
 import type { ReactNode } from 'react';
 import { ComboBoxFilter, ValueState } from '../../enums/index.js';
 import type { Ui5CustomEvent, CommonProps, Ui5DomRef } from '../../interfaces/index.js';
@@ -107,7 +108,7 @@ export interface ComboBoxPropTypes extends ComboBoxAttributes, Omit<CommonProps,
   /**
    * Fired when selection is changed by user interaction
    */
-  onSelectionChange?: (event: Ui5CustomEvent<ComboBoxDomRef, { item: HTMLElement }>) => void;
+  onSelectionChange?: (event: Ui5CustomEvent<ComboBoxDomRef, ComboBoxSelectionChangeEventDetail>) => void;
 }
 
 /**