fix(codegen): create negative numbers with createPrefixUnaryExpression

oazapfts · Apr 18, 2024 · 84bd801 · 84bd801
1 parent 774d9de
commit 84bd801
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/packages/codegen/src/tscodegen.ts b/packages/codegen/src/tscodegen.ts
@@ -40,7 +40,11 @@ export function createLiteral(v: string | boolean | number) {
     case "boolean":
       return v ? factory.createTrue() : factory.createFalse();
     case "number":
-      return factory.createNumericLiteral(String(v));
+      return String(v).charAt(0) === "-" ?
+        factory.createPrefixUnaryExpression(
+          ts.SyntaxKind.MinusToken,
+          factory.createNumericLiteral(String(-v))
+        ) : factory.createNumericLiteral(String(v))
   }
 }