diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6505f2c..c1ebe07 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # 1.3.2
 
+* Restore the code that publishes the dart-style npm package.
 * Preserve comma after nullable function-typed parameters (#862).
 
 # 1.3.1
diff --git a/pubspec.lock b/pubspec.lock
index a2c3dca..7c2c702 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -23,7 +23,7 @@
     source: hosted
     version: "1.5.2"
   async:
-    dependency: transitive
+    dependency: "direct dev"
     description:
       name: async
       url: "https://pub.dartlang.org"
@@ -135,7 +135,7 @@
     source: hosted
     version: "0.3.3"
   js:
-    dependency: transitive
+    dependency: "direct dev"
     description:
       name: js
       url: "https://pub.dartlang.org"
@@ -177,7 +177,7 @@
     source: hosted
     version: "1.0.2"
   node_preamble:
-    dependency: transitive
+    dependency: "direct dev"
     description:
       name: node_preamble
       url: "https://pub.dartlang.org"
diff --git a/pubspec.yaml b/pubspec.yaml
index d793443..ad9848b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -18,6 +18,8 @@
 
 dev_dependencies:
   grinder: ^0.8.0
+  js: ^0.6.0
+  node_preamble: ^1.0.0
   pedantic: ^1.0.0
   pub_semver: ^1.2.3
   test: ^1.6.0
diff --git a/tool/grind.dart b/tool/grind.dart
index d5d794d..93d8db3 100644
--- a/tool/grind.dart
+++ b/tool/grind.dart
@@ -2,7 +2,11 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+import 'dart:convert';
+import 'dart:io';
+
 import 'package:grinder/grinder.dart';
+import 'package:node_preamble/preamble.dart' as preamble;
 import 'package:pub_semver/pub_semver.dart';
 import 'package:yaml/yaml.dart' as yaml;
 
@@ -24,6 +28,41 @@
   Dart.run("bin/format.dart", arguments: ["-w", "."]);
 }
 
+@Task('Publish to npm')
+npm() {
+  var out = 'dist';
+
+  var pubspec = yaml.loadYaml(getFile("pubspec.yaml").readAsStringSync());
+  var homepage = pubspec["homepage"];
+  var fileName = 'index.js';
+
+  // Generate modified dart2js output suitable to run on node.
+  var tempFile = File('${Directory.systemTemp.path}/temp.js');
+
+  Dart2js.compile(File('tool/node_format_service.dart'),
+      outFile: tempFile, categories: 'all');
+  var dart2jsOutput = tempFile.readAsStringSync();
+  File('$out/$fileName').writeAsStringSync('''${preamble.getPreamble()}
+self.exports = exports; // Temporary hack for Dart-JS Interop under node.
+$dart2jsOutput''');
+
+  File('$out/package.json')
+      .writeAsStringSync(const JsonEncoder.withIndent('  ').convert({
+    "name": "dart-style",
+    "version": pubspec["version"],
+    "description": pubspec["description"],
+    "main": fileName,
+    "typings": "dart-style.d.ts",
+    "scripts": {"test": "echo \"Error: no test specified\" && exit 1"},
+    "repository": {"type": "git", "url": "git+$homepage"},
+    "author": pubspec["author"],
+    "license": "BSD",
+    "bugs": {"url": "$homepage/issues"},
+    "homepage": homepage
+  }));
+  run('npm', arguments: ['publish', out]);
+}
+
 /// Gets ready to publish a new version of the package.
 ///
 /// To publish a version, you need to:
diff --git a/tool/node_format_service.dart b/tool/node_format_service.dart
new file mode 100644
index 0000000..cfc5cf1
--- /dev/null
+++ b/tool/node_format_service.dart
@@ -0,0 +1,55 @@
+// Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'dart:math' as math;
+
+import 'package:js/js.dart';
+
+import 'package:dart_style/dart_style.dart';
+
+@JS()
+@anonymous
+class FormatResult {
+  external factory FormatResult({String code, String error});
+  external String get code;
+  external String get error;
+}
+
+@JS('exports.formatCode')
+external set formatCode(Function formatter);
+
+void main() {
+  formatCode = allowInterop((String source) {
+    var formatter = DartFormatter();
+
+    var exception;
+    try {
+      return FormatResult(code: DartFormatter().format(source));
+    } on FormatterException catch (err) {
+      // Couldn't parse it as a compilation unit.
+      exception = err;
+    }
+
+    // Maybe it's a statement.
+    try {
+      return FormatResult(code: formatter.formatStatement(source));
+    } on FormatterException catch (err) {
+      // There is an error when parsing it both as a compilation unit and a
+      // statement, so we aren't sure which one the user intended. As a
+      // heuristic, we'll choose that whichever one we managed to parse more of
+      // before hitting an error is probably the right one.
+      if (_firstOffset(exception) < _firstOffset(err)) {
+        exception = err;
+      }
+    }
+
+    // If we get here, it couldn't be parsed at all.
+    return FormatResult(code: source, error: "$exception");
+  });
+}
+
+/// Returns the offset of the error nearest the beginning of the file out of
+/// all the errors in [exception].
+int _firstOffset(FormatterException exception) =>
+    exception.errors.map((error) => error.offset).reduce(math.min);