From a89f2ba95e449bd40229928e868ea2d4fda05ca9 Mon Sep 17 00:00:00 2001
From: tomasnyberg <tomas.nyberg7335@gmail.com>
Date: Tue, 11 Mar 2025 12:12:07 +0100
Subject: [PATCH] Fixes QPP with no comma bug in formatter

---
 packages/language-support/src/formatting/formatting.ts    | 8 ++++++++
 .../src/tests/formatting/edgecases.test.ts                | 7 +++++++
 2 files changed, 15 insertions(+)

diff --git a/packages/language-support/src/formatting/formatting.ts b/packages/language-support/src/formatting/formatting.ts
index 7f516f255..5e43b2563 100644
--- a/packages/language-support/src/formatting/formatting.ts
+++ b/packages/language-support/src/formatting/formatting.ts
@@ -902,6 +902,14 @@ export class TreePrintVisitor extends CypherCmdParserVisitor<void> {
       this.avoidSpaceBetween();
       return;
     }
+    if (!ctx._from_ && !ctx._to) {
+      this.visitChildren(ctx);
+      this.concatenate();
+      this.concatenate();
+      this.concatenate();
+      this.avoidSpaceBetween();
+      return;
+    }
     if (!ctx._from_) {
       this.visitTerminalRaw(ctx.LCURLY(), { spacingChoice: 'EXTRA_SPACE' });
     } else {
diff --git a/packages/language-support/src/tests/formatting/edgecases.test.ts b/packages/language-support/src/tests/formatting/edgecases.test.ts
index 44acf3523..2425ff192 100644
--- a/packages/language-support/src/tests/formatting/edgecases.test.ts
+++ b/packages/language-support/src/tests/formatting/edgecases.test.ts
@@ -405,6 +405,13 @@ RETURN m`;
     verifyFormatting(query, expected);
   });
 
+  test('QPP with only a number', () => {
+    const query = `MATCH (n)-->{4}(m)
+RETURN n`;
+    const expected = query;
+    verifyFormatting(query, expected);
+  });
+
   // Example 1 by Finbar
   test('QPP spacing with star', () => {
     const query = `