fix overriding the event in the props

package.json

@@ -1,6 +1,6 @@
 {
     "name": "@beforesemicolon/markup",
-    "version": "1.13.3",
+    "version": "1.13.4",
     "description": "Reactive HTML Templating System",
     "engines": {
         "node": ">=18.16.0"

src/html.spec.ts

@@ -2,6 +2,8 @@ import '../test.common.ts';
 import { html, HtmlTemplate } from './html.ts'
 import { effect, state } from './state.ts'
 import {when, repeat, oneOf, is, element, suspense} from './helpers/index.ts'
+import { text } from 'node:stream/consumers'
+import exp = require('node:constants')
 
 describe('html', () => {
 
@@ -842,6 +844,27 @@ describe('html', () => {
 			expect(countUpSpy).toHaveBeenCalledWith(expect.any(Event));
 		})
 
+		it('should override attribute in the object', () => {
+			const clickMock1 = jest.fn();
+			const clickMock2 = jest.fn();
+
+			const props = {
+				onclick: clickMock1,
+				type: 'submit'
+			}
+
+			const temp = html`<button ${props} type="button" onclick="${clickMock2}" ref="btn">click me</button>`.render(document.body)
+
+			const [btn] = temp.refs['btn'] as HTMLButtonElement[];
+
+			expect(document.body.innerHTML).toBe('<button type="button">click me</button>');
+
+			btn.click();
+
+			expect(clickMock1).not.toHaveBeenCalled()
+			expect(clickMock2).toHaveBeenCalled()
+		})
+
 		it('should handle input value', () => {
 			const [value, setValue] = state("");
 

src/html.ts

@@ -187,22 +187,24 @@ function createTemplate(
 
                     const isRef = name === 'ref'
 
+                    !isRef && slots.remove(attrSlots[name])
+
                     if (isRef || /\$val([0-9]+)/.test(value)) {
                         __self__.setAttribute('data-slot-id', id)
                         const v = value.trim()
-                        return slots.push({
+
+                        attrSlots[name] = {
                             type: 'attribute',
                             name,
                             value: v,
                             nodeSelector: `[data-slot-id="${id}"]`,
                             valueParts: isRef ? [v] : parseDynamicRawValue(v),
-                        })
+                        }
+
+                        return slots.push(attrSlots[name])
                     }
 
                     setElementAttribute(__self__, name, value)
-
-                    // ensure prop attributes do not override inline attributes
-                    slots.remove(attrSlots[name])
                 },
             } as unknown as ElementLike
         },