fix(cli): output json with trailing newline character (denoland#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());
- serde_json::to_writer_pretty(writer, value).map_err(AnyError::from)
+ let mut writer = std::io::BufWriter::new(std::io::stdout());
+ 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"
-}
+}