[editor] support level pack edit

gulpfile.js

@@ -1,11 +1,8 @@
 const gulp = require('gulp');
-const zip = require('gulp-zip');
-const foreach = require('gulp-foreach');
 const gulpClean = require('gulp-clean');
 const Config = require('./config.json');
 const packageInfo = require('./package.json');
 const {System, Sdk, Haxe, Project} = require('gulp-haxetool');
-const path = require('path');
 const dateformat = require('dateformat');
 const argv = require('yargs').argv;
 const publish = require('./tasks/gulp-publish');
@@ -26,19 +23,6 @@ exports.generate = function generate()  {
     });
 };
 
-exports.levels = function levels() {
-    return gulp.src("./src/common/level/*").pipe(foreach(function (stream, file) {
-        const type = file.path.substr(file.path.lastIndexOf(path.sep) + 1);
-        gulp.src("./src/common/level/" + type + "/*").pipe(foreach(function (stream, file) {
-            const name = file.path.substr(file.path.lastIndexOf(path.sep) + 1);
-            gulp.src("./src/common/level/" + type + "/" + name + "/*")
-                .pipe(zip(`${type}_${name}.zip`))
-                .pipe(gulp.dest("./target/levels"));
-        }));
-        return stream;
-    }));
-};
-
 /**
  * base config
  */
@@ -59,7 +43,6 @@ const config = new Project.Config({
     ],
     assets: [
         'src/common/resources',
-        'target/levels'
     ],
     flags: [
         //'proto_debug',
@@ -168,7 +151,6 @@ module.exports.publish = publish(packageInfo.name, packageInfo.version, Config.P
  */
 const defaultSeries = [
     exports.clean,
-    exports.levels,
     exports.generate,
     module.exports['client:flash:build'],
     module.exports['client:flash:html'],