Files
headroom/frontend/node_modules/happy-dom/lib/nodes/element/ElementEventAttributeUtility.js
Santhosh Janardhanan de2d83092e feat: Reinitialize frontend with SvelteKit and TypeScript
- Delete old Vite+Svelte frontend
- Initialize new SvelteKit project with TypeScript
- Configure Tailwind CSS v4 + DaisyUI
- Implement JWT authentication with auto-refresh
- Create login page with form validation (Zod)
- Add protected route guards
- Update Docker configuration for single-stage build
- Add E2E tests with Playwright (6/11 passing)
- Fix Svelte 5 reactivity with $state() runes

Known issues:
- 5 E2E tests failing (timing/async issues)
- Token refresh implementation needs debugging
- Validation error display timing
2026-02-17 16:19:59 -05:00

65 lines
2.5 KiB
JavaScript

import BrowserErrorCaptureEnum from '../../browser/enums/BrowserErrorCaptureEnum.js';
import WindowBrowserContext from '../../window/WindowBrowserContext.js';
import * as PropertySymbol from '../../PropertySymbol.js';
/**
* ECMAScript module compiler.
*/
export default class ElementEventAttributeUtility {
/**
* Evaluates code in attribute and returns event listener.
*
* @param element
* @param property Property.
* @returns Result.
*/
static getEventListener(element, property) {
const cached = element[PropertySymbol.propertyEventListeners].get(property);
if (cached) {
return cached;
}
const window = element[PropertySymbol.ownerDocument][PropertySymbol.defaultView];
const browserSettings = new WindowBrowserContext(window).getSettings();
if (!browserSettings) {
return null;
}
const code = element.getAttribute(property);
if (!code) {
return null;
}
let newCode = `(function anonymous($happy_dom, event) {\n//# sourceURL=${window.location.href}\n`;
if (browserSettings &&
!browserSettings.disableErrorCapturing &&
browserSettings.errorCapture === BrowserErrorCaptureEnum.tryAndCatch) {
newCode += 'try {\n';
}
newCode += code;
if (browserSettings &&
!browserSettings.disableErrorCapturing &&
browserSettings.errorCapture === BrowserErrorCaptureEnum.tryAndCatch) {
newCode += '\n} catch(e) { $happy_dom.dispatchError(e); }\n';
}
newCode += '})';
let listener = null;
try {
listener = window.eval(newCode).bind(element, {
dispatchError: window[PropertySymbol.dispatchError]
});
}
catch (e) {
const error = new window.SyntaxError(`Failed to read the '${property}' property from '${element.constructor.name}': ${e.message}`);
if (browserSettings.disableErrorCapturing ||
browserSettings.errorCapture !== BrowserErrorCaptureEnum.tryAndCatch) {
throw error;
}
else {
window[PropertySymbol.dispatchError](error);
return null;
}
}
if (listener) {
element[PropertySymbol.propertyEventListeners].set(property, listener);
}
return listener;
}
}
//# sourceMappingURL=ElementEventAttributeUtility.js.map