From e77e7f9fd0e89bd58b745eaa95d0c785a7a776e9 Mon Sep 17 00:00:00 2001
From: Peter van Vliet <peter@masking.tech>
Date: Thu, 23 Jul 2026 19:56:58 +0200
Subject: [PATCH 1/3] #799: implemented anonymous support

---
 packages/analysis/src/static/Parser.ts | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/packages/analysis/src/static/Parser.ts b/packages/analysis/src/static/Parser.ts
index 5cc570d3..70316172 100644
--- a/packages/analysis/src/static/Parser.ts
+++ b/packages/analysis/src/static/Parser.ts
@@ -30,6 +30,7 @@ import Lexer from './Lexer';
 import Coder from './Coder';
 
 const DEFAULT_IDENTIFIER = 'default';
+const EXPORTED_PREFIX = '$_EXPORT';
 
 export default class Parser
 {
@@ -384,7 +385,7 @@ export default class Parser
         {
             // Default exports of values need to move to their own declaration
 
-            const identifier = `$_EXPORT_${token.start}_${token.end}`;
+            const identifier = `${EXPORTED_PREFIX}_${token.start}_${token.end}`;
 
             tokenList.insert(
                 new Token(TokenType.KEYWORD, Keyword.CONST, 0, 0),
@@ -407,6 +408,25 @@ export default class Parser
             stepSize++;
         }
 
+        if (token.hasValue(Indicator.GENERATOR))
+        {
+            token = tokenList.step(); // Read away the generator indicator
+            stepSize++;
+        }
+
+        if (token.hasValue(Keyword.EXTENDS)
+         || token.hasValue(Group.OPEN)
+         || token.hasValue(Scope.OPEN))
+        {
+            // Anonymous functions and class need an identifier
+
+            const identifier = `${EXPORTED_PREFIX}_${token.start}_${token.end}`;
+
+            tokenList.insert(new Token(TokenType.IDENTIFIER, identifier, 0, 0));
+
+            token = tokenList.current;
+        }
+
         const identifier = this.#isIdentifier(token) ? token.value : '';
         const alias = isDefault ? DEFAULT_IDENTIFIER : undefined;
 

From 90772b5041d7342c0740ff9337f663934074c805 Mon Sep 17 00:00:00 2001
From: Peter van Vliet <peter@masking.tech>
Date: Thu, 23 Jul 2026 19:58:00 +0200
Subject: [PATCH 2/3] #799: boyscout - added additional keywords

---
 packages/analysis/src/static/definitions/Keyword.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/analysis/src/static/definitions/Keyword.ts b/packages/analysis/src/static/definitions/Keyword.ts
index d1109942..dc85b833 100644
--- a/packages/analysis/src/static/definitions/Keyword.ts
+++ b/packages/analysis/src/static/definitions/Keyword.ts
@@ -50,7 +50,11 @@ const Keyword =
     THROW: 'throw',
     TRY: 'try',
     CATCH: 'catch',
-    FINALLY: 'finally'
+    FINALLY: 'finally',
+
+    // TYPE CHECKING
+    TYPEOF: 'typeof',
+    INSTANCEOF: 'instanceof'
 };
 
 const Keywords = Object.values(Keyword);

From 5c31b739e75e934ef16ac72612b8559c8631380a Mon Sep 17 00:00:00 2001
From: Peter van Vliet <peter@masking.tech>
Date: Sat, 25 Jul 2026 21:05:47 +0200
Subject: [PATCH 3/3] #799: fixed tests

---
 packages/analysis/src/static/Parser.ts       | 10 +++++-----
 packages/analysis/test/static/Parser.spec.ts |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/packages/analysis/src/static/Parser.ts b/packages/analysis/src/static/Parser.ts
index 70316172..0387ad7c 100644
--- a/packages/analysis/src/static/Parser.ts
+++ b/packages/analysis/src/static/Parser.ts
@@ -406,12 +406,12 @@ export default class Parser
         {
             token = tokenList.step(); // Read away the declaration keyword
             stepSize++;
-        }
 
-        if (token.hasValue(Indicator.GENERATOR))
-        {
-            token = tokenList.step(); // Read away the generator indicator
-            stepSize++;
+            if (token.hasValue(Indicator.GENERATOR))
+            {
+                token = tokenList.step(); // Read away the generator indicator
+                stepSize++;
+            }
         }
 
         if (token.hasValue(Keyword.EXTENDS)
diff --git a/packages/analysis/test/static/Parser.spec.ts b/packages/analysis/test/static/Parser.spec.ts
index b7021d62..561c69e8 100644
--- a/packages/analysis/test/static/Parser.spec.ts
+++ b/packages/analysis/test/static/Parser.spec.ts
@@ -350,7 +350,7 @@ describe('Parser', () =>
             expect(exported.from).toBeUndefined();
 
             const member = exported.members[0];
-            expect(member.identifier).toEqual('');
+            expect(member.identifier).toEqual('$_EXPORT_23_23');
             expect(member.alias).toEqual('default');
 
             const declaration = module.statements[1] as ESFunction;
@@ -368,7 +368,7 @@ describe('Parser', () =>
             expect(exported.from).toBeUndefined();
 
             const member = exported.members[0];
-            expect(member.identifier).toEqual('');
+            expect(member.identifier).toEqual('$_EXPORT_21_21');
             expect(member.alias).toEqual('default');
 
             const declaration = module.statements[1] as ESClass;