upgrade to TypeScript 5.0 beta, and unbreak things that broke

Author: erik-krogh

javascript/extractor/lib/typescript/package.json

@@ -2,7 +2,7 @@
     "name": "typescript-parser-wrapper",
     "private": true,
     "dependencies": {
-        "typescript": "4.9.3"
+        "typescript": "5.0.0-beta"
     },
     "scripts": {
         "build": "tsc --project tsconfig.json",
@@ -12,6 +12,6 @@
         "watch": "tsc -p . -w --sourceMap"
     },
     "devDependencies": {
-        "@types/node": "12.7.11"
+        "@types/node": "18.11.18"
     }
 }

javascript/extractor/lib/typescript/src/main.ts

@@ -242,7 +242,6 @@ const astProperties: string[] = [
     "constructor",
     "declarationList",
     "declarations",
-    "illegalDecorators",
     "default",
     "delete",
     "dotDotDotToken",

javascript/extractor/lib/typescript/src/type_table.ts

@@ -947,7 +947,7 @@ export class TypeTable {
    * Returns a unique string for the given call/constructor signature.
    */
   private getSignatureString(kind: ts.SignatureKind, signature: AugmentedSignature): string {
-    let modifiers  = signature.getDeclaration()?.modifiers;
+    let modifiers = signature.getDeclaration() ? ts.getModifiers(signature.getDeclaration() as ts.MethodSignature) : [];
     let isAbstract = modifiers && modifiers.filter(modifier => modifier.kind == ts.SyntaxKind.AbstractKeyword).length > 0
 
     let parameters = signature.getParameters();

javascript/extractor/lib/typescript/yarn.lock

@@ -2,11 +2,12 @@
 # yarn lockfile v1
 
 
-"@types/node@12.7.11":
-  version "12.7.11"
-  resolved node-12.7.11.tgz#be879b52031cfb5d295b047f5462d8ef1a716446
+"@types/node@18.11.18":
+  version "18.11.18"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.11.18.tgz#8dfb97f0da23c2293e554c5a50d61ef134d7697f"
+  integrity sha512-DHQpWGjyQKSHj3ebjFI/wRKcqQcdR+MoFBygntYOZytCqNfkd2ZC4ARDJ2DQqhjH5p85Nnd3jhUJIXrszFX/JA==
 
-typescript@4.9.3:
-  version "4.9.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.3.tgz#3aea307c1746b8c384435d8ac36b8a2e580d85db"
-  integrity sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==
+typescript@5.0.0-beta:
+  version "5.0.0-beta"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.0.0-beta.tgz#791fa95411d6ff64ee77d677ed1e6f32a2eaabaf"
+  integrity sha512-+SSabbSXG5mtF+QGdV9uXXt9Saq1cSyI6hSG7znhaLoquleJpnmfkwSxFngK9c2fWWi1W/263TuzXQOsIcdjjA==

javascript/extractor/src/com/semmle/ts/extractor/TypeScriptASTConverter.java

@@ -1159,7 +1159,7 @@ private Node convertEnumDeclaration(JsonObject node, SourceLocation loc) throws
             loc,
             hasModifier(node, "ConstKeyword"),
             hasModifier(node, "DeclareKeyword"),
-            convertChildrenNotNull(node, "illegalDecorators"), // as of https://github.com/microsoft/TypeScript/pull/50343/ the property is called `illegalDecorators` instead of `decorators`
+            getDecorators(node),
             convertChild(node, "name"),
             convertChildren(node, "members"));
     attachSymbolInformation(enumDeclaration, node);