chore: adds Windows support for build

Closes angular#104

Author: marclaval

gulpfile.js

@@ -103,7 +103,8 @@ gulp.task('modules/build.dart/pubspec', function(done) {
  .pipe(through2.obj(function(file, enc, done) {
  if (file.previousContents.toString() !== file.contents.toString()) {
  console.log(file.path + ' changed, calling pub get');
- var stream = spawn('pub', ['get'], {
+ var pubCmd = (process.platform === "win32" ? "pub.bat" : "pub");
+ var stream = spawn(pubCmd, ['get'], {
  stdio: [process.stdin, process.stdout, process.stderr],
  cwd: path.dirname(file.path)
  });
@@ -186,7 +187,8 @@ gulp.task('analyze/dartanalyzer', function(done) {
  }));
 
  function analyze(dirName, done) {
- var stream = spawn('dartanalyzer', ['--fatal-warnings', tempFile], {
+ var dartanalyzerCmd = (process.platform === "win32" ? "dartanalyzer.bat" : "dartanalyzer");
+ var stream = spawn(dartanalyzerCmd, ['--fatal-warnings', tempFile], {
  // inherit stdin and stderr, but filter stdout
  stdio: [process.stdin, 'pipe', process.stderr],
  cwd: dirName

tools/transpiler/index.js

@@ -61,8 +61,9 @@ function loadModule(filepath, transpile) {
  }
 
  if (transpile) {
- var moduleName = filepath
+ var moduleName = path.normalize(filepath)
  .replace(__dirname, 'transpiler')
+ .replace(/\\/g, '/')
  .replace(/\.\w*$/, '');
  data = (new traceur.NodeCompiler(
  extend(SELF_COMPILE_OPTIONS, { moduleName: moduleName } )