maybe fix TS stuff

package-lock.json

@@ -330,6 +330,11 @@
       "integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==",
       "dev": true
     },
+    "astring": {
+      "version": "github:Rich-Harris/astring#00fa527b66cc1b57efb2a4b9052dd4e190ae3590",
+      "from": "github:Rich-Harris/astring#generic-handler",
+      "dev": true
+    },
     "async-limiter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
@@ -502,21 +507,18 @@
       "dev": true
     },
     "code-red": {
-      "version": "0.0.9",
-      "resolved": "https://registry.npmjs.org/code-red/-/code-red-0.0.9.tgz",
-      "integrity": "sha512-xQVOUxMYfFXgkW/VA1raehj+YH8CV98c8XG5cFhpeEYoO8fIjr4KM4E0Ov6lLC2rSu5qtMWmrcA1gveZwg8r1w==",
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/code-red/-/code-red-0.0.10.tgz",
+      "integrity": "sha512-c2m4f0/DZGowlcJiEHeryAmSqNnGFQFvE00aODYwONpzzQpxZN9RDJU3Dx0sjx379RCV8f0mg37sNFMQGECRag==",
       "dev": true,
       "requires": {
         "acorn": "^7.0.0",
+        "astring": "github:Rich-Harris/astring#00fa527b66cc1b57efb2a4b9052dd4e190ae3590",
         "is-reference": "^1.1.3",
         "periscopic": "^1.0.0",
         "source-map": "^0.7.3"
       },
       "dependencies": {
-        "astring": {
-          "version": "github:Rich-Harris/astring#00fa527b66cc1b57efb2a4b9052dd4e190ae3590",
-          "from": "github:Rich-Harris/astring#00fa527b66cc1b57efb2a4b9052dd4e190ae3590"
-        },
         "source-map": {
           "version": "0.7.3",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",

package.json

@@ -63,7 +63,7 @@
     "acorn": "^7.0.0",
     "agadoo": "^1.0.1",
     "c8": "^5.0.1",
-    "code-red": "0.0.9",
+    "code-red": "0.0.10",
     "codecov": "^3.5.0",
     "css-tree": "1.0.0-alpha22",
     "eslint": "^6.3.0",

src/compiler/compile/nodes/EventHandler.ts

@@ -39,7 +39,7 @@ export default class EventHandler extends Node {
 						node = declarator && declarator.init;
 					}
 
-					if ((node.type === 'FunctionExpression' || node.type === 'ArrowFunctionExpression') && node.params.length === 0) {
+					if (node && (node.type === 'FunctionExpression' || node.type === 'ArrowFunctionExpression') && node.params.length === 0) {
 						this.can_make_passive = true;
 					}
 				}