Fix codegen and node api tests

crates/rome_formatter/src/formatter.rs

@@ -201,6 +201,7 @@ impl<'buf, Context> Formatter<'buf, Context> {
         match elements.len() {
             0 => None,
             // Doesn't get cheaper than calling clone, use the element directly
+            // SAFETY: Safe because of the `len == 1` check in the match arm.
             1 => Some(elements.pop().unwrap()),
             _ => Some(FormatElement::Interned(Interned::new(elements))),
         }

crates/rome_formatter/src/lib.rs

@@ -578,7 +578,7 @@ impl std::fmt::Display for FormatError {
                 fmt,
                 "formatting range {input:?} is larger than syntax tree {tree:?}"
             ),
-            FormatError::InvalidDocument(error) => std::write!(fmt, "Invalid document: {error}\n\n This is an internal Rome error. Please open an issue https://github.com/rome/tools/issues."),
+            FormatError::InvalidDocument(error) => std::write!(fmt, "Invalid document: {error}\n\n This is an internal Rome error. Please report if necessary."),
         }
     }
 }

npm/rome/tests/daemon/formatContent.test.mjs

@@ -49,7 +49,7 @@ describe("Rome Deamon formatter", async () => {
 		expect(result.content).toEqual("function f() {}\n");
 		expect(result.diagnostics).toEqual([]);
 		expect(result.ir).toMatchInlineSnapshot(
-			'"[\\"function\\", \\" \\", \\"f\\", group([\\"(\\", \\")\\"]), \\" \\", \\"{\\", \\"}\\", hard_line_break]"',
+			'"[\\"function f\\", group([\\"()\\"]), \\" {}\\", hard_line_break]"',
 		);
 	});
 
@@ -75,16 +75,12 @@ describe("Rome Deamon formatter", async () => {
 		expect(result.ir).toMatchInlineSnapshot(
 			`
 			"[
-			  group([\\"let\\", \\" \\", \\"a\\"]),
+			  group([\\"let a\\"]),
 			  \\";\\",
 			  hard_line_break,
-			  \\"function\\",
-			  \\" \\",
-			  \\"g\\",
-			  group([\\"(\\", \\")\\"]),
-			  \\" \\",
-			  \\"{\\",
-			  \\"}\\",
+			  \\"function g\\",
+			  group([\\"()\\"]),
+			  \\" {}\\",
 			  hard_line_break
 			]"
 		`,

xtask/codegen/src/generate_bindings.rs

@@ -396,7 +396,7 @@ pub(crate) fn generate_workspace_bindings(mode: Mode) -> Result<()> {
     .build();
 
     let formatted = format_node(JsFormatOptions::new(SourceType::ts()), module.syntax()).unwrap();
-    let printed = formatted.print();
+    let printed = formatted.print().unwrap();
     let code = printed.into_code();
 
     update(&bindings_path, &code, &mode)?;