initial implementation of TS 5.1

javascript/extractor/lib/typescript/package.json

@@ -2,7 +2,7 @@
     "name": "typescript-parser-wrapper",
     "private": true,
     "dependencies": {
-        "typescript": "5.0.2"
+        "typescript": "5.1.1-rc"
     },
     "scripts": {
         "build": "tsc --project tsconfig.json",

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

@@ -579,7 +579,6 @@ function handleOpenProjectCommand(command: OpenProjectCommand) {
     // inverse mapping, nor a way to enumerate all known module names. So we discover all
     // modules on the type roots (usually "node_modules/@types" but this is configurable).
     let typeRoots = ts.getEffectiveTypeRoots(config.options, {
-        directoryExists: (path) => ts.sys.directoryExists(path),
         getCurrentDirectory: () => basePath,
     });
 

javascript/extractor/lib/typescript/yarn.lock

@@ -7,7 +7,7 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-18.15.3.tgz#f0b991c32cfc6a4e7f3399d6cb4b8cf9a0315014"
   integrity sha512-p6ua9zBxz5otCmbpb5D3U4B5Nanw6Pk3PPyX05xnxbB/fRv71N7CPmORg7uAD5P70T0xmx1pzAx/FUfa5X+3cw==
 
-typescript@5.0.2:
-  version "5.0.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.0.2.tgz#891e1a90c5189d8506af64b9ef929fca99ba1ee5"
-  integrity sha512-wVORMBGO/FAs/++blGNeAVdbNKtIh1rbBL2EyQ1+J9lClJ93KiiKe8PmFIVdXhHcyv44SL9oglmfeSsndo0jRw==
+typescript@5.1.1-rc:
+  version "5.1.1-rc"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.1.1-rc.tgz#7be6e85bb4ad36e07e0125e501eb08ed3a6e3769"
+  integrity sha512-+yHTPe5QCxw5cgN+B81z+k65xTHcwNCRwJN7OGVUe3srPULTZHF7J9QCgrptL7F8mrO7gmsert7XrMksAjutRw==

javascript/extractor/src/com/semmle/js/extractor/Main.java

@@ -41,7 +41,7 @@ public class Main {
    * A version identifier that should be updated every time the extractor changes in such a way that
    * it may produce different tuples for the same file under the same {@link ExtractorConfig}.
    */
-  public static final String EXTRACTOR_VERSION = "2023-03-16";
+  public static final String EXTRACTOR_VERSION = "2023-04-19";
 
   public static final Pattern NEWLINE = Pattern.compile("\n");
 

javascript/ql/lib/change-notes/2023-04-19-typescript-5-1.md

@@ -0,0 +1,4 @@
+---
+category: majorAnalysis
+---
+* Added support for TypeScript 5.1.