const fs = require('fs')
const gulp = require('gulp')
const uglify = require('gulp-uglify')
const header = require('gulp-header')
const License = fs.readFileSync('LICENSE')
const chinese2unicode = require('gulp-chinese2unicode')

// 构建
gulp.task('minify', async () => {
  console.log('开始构建...')
  gulp
    .src('Pandora.min.js', {
      //sourcemaps: true,
    })
    .pipe(uglify())
    .pipe(chinese2unicode())
    .pipe(header(`/*\n${License.toString('utf-8')}\n*/\n`))
    .on('data', function () {
      console.log('构建完成！')
    })
    .pipe(
      gulp.dest('./', {
        // sourcemaps: ".",
      })
    )
})