build(gulp): add docs/angular.io/watch and docs/angular.io/copy tasks

Author: IgorMinar

gulpfile.js

@@ -485,6 +485,32 @@ gulp.task('docs/angular.io', ['build/clean.docs_angular_io'], function() {
  }
 });
 
+
+gulp.task('docs/angular.io/watch', function() {
+ watch(['modules/angular2/docs/**', 'modules/**/src/**'], ['docs/angular.io', 'docs/angular.io/copy']);
+});
+
+
+gulp.task('docs/angular.io/copy', function(){
+ var DOCS_DIRS = ['core', 'http', 'lifecycle_hooks', 'router', 'test'];
+ var DOCS_DIST = 'dist/angular.io/partials/api/angular2/';
+ var DOCS_IO_DIST = '../angular.io/public/docs/js/latest/api/';
+
+ var fs = require('fs');
+ var fse = require('fs-extra');
+
+ if (!fs.existsSync('../angular.io')) {
+ throw new Error('docs/angular.io-watch task requires the angular.io repo to be at ' + path.resolve('../angular.io'));
+ }
+
+ DOCS_DIRS.forEach(function(dir) {
+ var distIODir = DOCS_IO_DIST + dir;
+ fse.removeSync(distIODir);
+ fse.copySync(DOCS_DIST + dir, DOCS_IO_DIST + dir);
+ });
+});
+
+
 gulp.task('docs/typings', [], function() {
  try {
  var dgeni = new Dgeni([require('./docs/typescript-definition-package')]);