fix(cli): output json with trailing newline character (#10830)

cli/main.rs

@@ -261,8 +261,10 @@ pub fn write_json_to_stdout<T>(value: &T) -> Result<(), AnyError>
 where
   T: ?Sized + serde::ser::Serialize,
 {
-  let writer = std::io::BufWriter::new(std::io::stdout());
+  let mut writer = std::io::BufWriter::new(std::io::stdout());
-  serde_json::to_writer_pretty(writer, value).map_err(AnyError::from)
+  serde_json::to_writer_pretty(&mut writer, value)?;
+  writeln!(&mut writer)?;
+  Ok(())
 }
 
 fn print_cache_info(

cli/tests/055_info_file_json.out

@@ -53,4 +53,4 @@
     }
   ],
   "size": 757
-}
+}

cli/tests/076_info_json_deps_order.out

@@ -82,4 +82,4 @@
     }
   ],
   "size": 475
-}
+}

cli/tests/info_json.out

@@ -4,4 +4,4 @@
   "typescriptCache": "[WILDCARD]gen",
   "registryCache": "[WILDCARD]registries",
   "originStorage": "[WILDCARD]location_data"
-}
+}

cli/tests/info_json_location.out

@@ -5,4 +5,4 @@
   "registryCache": "[WILDCARD]registries",
   "originStorage": "[WILDCARD]location_data[WILDCARD]",
   "localStorage": "[WILDCARD]location_data[WILDCARD]local_storage"
-}
+}