fix: upgrade esbuild. simple class static props

related evanw/esbuild#2416

package.json

@@ -23,8 +23,8 @@
     "prepublishOnly": "npm run build"
   },
   "devDependencies": {
-    "esbuild": "^0.17.11",
-    "wet-run": "^0.0.7"
+    "esbuild": "^0.18.4",
+    "wet-run": "^0.2.0"
   },
   "eslintConfig": {
     "root": true,

src/option.js

@@ -35,6 +35,8 @@ template.innerHTML = /* html */`
 `;
 
 class OptionElement extends globalThis.HTMLElement {
+  static formAssociated = true;
+  static observedAttributes = ['disabled', 'selected'];
   /** @see https://html.spec.whatwg.org/multipage/form-elements.html#concept-option-dirtiness */
   #dirty = false;
   #internals;
@@ -143,11 +145,6 @@ class OptionElement extends globalThis.HTMLElement {
   }
 }
 
-// Define as an external static so esbuild doesn't add unnecessary transforms
-// see https://github.com/evanw/esbuild/issues/2416
-OptionElement.formAssociated = true;
-OptionElement.observedAttributes = ['disabled', 'selected'];
-
 if (!globalThis.customElements.get('x-option')) {
   globalThis.customElements.define('x-option', OptionElement);
 }

src/selectmenu.js

@@ -126,6 +126,8 @@ template.innerHTML = /* html */`
 `;
 
 class SelectMenuElement extends globalThis.HTMLElement {
+  static formAssociated = true;
+  static observedAttributes = ['disabled', 'required', 'multiple'];
   #internals;
 
   constructor() {
@@ -462,11 +464,6 @@ class SelectMenuElement extends globalThis.HTMLElement {
   }
 }
 
-// Define as an external static so esbuild doesn't add unnecessary transforms
-// see https://github.com/evanw/esbuild/issues/2416
-SelectMenuElement.formAssociated = true;
-SelectMenuElement.observedAttributes = ['disabled', 'required', 'multiple'];
-
 function reposition(reference, popover) {
 
   let { style } = getCSSRule(reference.shadowRoot,