Update: Bind all undertaker functions on the gulp instance to allow d…

…estructuring

index.js

@@ -7,6 +7,15 @@ var chokidar = require('chokidar');
 
 function Gulp() {
  Undertaker.call(this);
+
+ // Bind the functions for destructuring
+ this.watch = this.watch.bind(this);
+ this.task = this.task.bind(this);
+ this.series = this.series.bind(this);
+ this.parallel = this.parallel.bind(this);
+ this.registry = this.registry.bind(this);
+ this.tree = this.tree.bind(this);
+ this.lastRun = this.lastRun.bind(this);
 }
 util.inherits(Gulp, Undertaker);
 

test/watch.js

@@ -60,6 +60,23 @@ describe('gulp', function() {
  updateTempFile(tempFile);
  });
 
+ it('should work with destructuring', function(done) {
+ var tempFile = path.join(outpath, 'watch-func.txt');
+ var watch = gulp.watch;
+ var parallel = gulp.parallel;
+ var task = gulp.task;
+ createTempFile(tempFile);
+
+ task('test', function(cb) {
+ watcher.close();
+ cb();
+ done();
+ });
+
+ var watcher = watch(tempFile, parallel('test'));
+
+ updateTempFile(tempFile);
+ });
 
  it('should not call the function when no file changes: no options', function(done) {
  var tempFile = path.join(outpath, 'watch-func.txt');