gulpfile.js

var fs = require('fs')
  gulp = require("gulp"),
  del = require('del'),
  babel = require('gulp-babel'),
  rename = require('gulp-rename'),
  concat = require('gulp-concat'),
  browserify = require("browserify"),
  source = require('vinyl-source-stream'),
  path = require('path'),
  less = require('gulp-less'),
  wrap  = require('gulp-wrap');


gulp.task('clean', function() {
  del.sync(['build/*']);
  return del.sync(['bin/*']);
});

// gulp.task('dump',['clean'],function(callback){
//     gulp.src("vendor/**/*")
//         .pipe(gulp.dest('./build/vendor'));
//     return callback()
// });


gulp.task('babel',['clean'],function(){
  return  gulp.src('src/**/*.js')
  .pipe(babel({
      presets: ['stage-0','es2015'],
      plugins: ['transform-runtime']
  }))
  .pipe(gulp.dest('./build'));
})

gulp.task('weex-buildtool',['babel'],function(){
  return gulp.src('./build/index.js')
  .pipe(wrap("#!/usr/bin/env node --harmony_proxies\n\n<%= contents %>"))
  .pipe(gulp.dest('./bin'))
})

// gulp.task('browserify',['babel'],function(callback){
//     browserify("./build/debugger-client.js", { debug: false })
//         .bundle()
//         .pipe(source('debugger-client-browserify.js'))  //vinyl-source-stream
//         .pipe(gulp.dest('./build/'))
//     return callback()
// })

// gulp.task('less',function(callback){
//     gulp.src('./src/css/**/*.less')
//         .pipe(less({
//             paths: [ path.join(__dirname, 'src/css/', 'includes') ]
//         }))
//         .pipe(gulp.dest('./build/css'));
//
//     gulp.src('./src/css/**/*.css')
//         .pipe(gulp.dest('./build/css'));
//
//     return callback()
// })


gulp.task('build',['weex-buildtool'],function(cb){

  return cb()
})

gulp.task('watch',function(){
  gulp.watch('src/**/*.js',['build']);
});

gulp.task('default',['build']);