const gulp = require('gulp');
const cleanCSS = require('gulp-clean-css');
const less = require('gulp-less');
const rename = require('gulp-rename');
const autoprefixer = require('gulp-autoprefixer');

// 编译less
gulp.task('defaultCSS', function () {
  return gulp.src('../src/styles/index.less')
    .pipe(less({
      javascriptEnabled: true
    }))
    .pipe(
      autoprefixer({
        overrideBrowserslist: ['last 2 versions', 'ie > 8']
      })
    )
    .pipe(cleanCSS())
    .pipe(rename('haloe.css'))
    .pipe(gulp.dest('../dist/styles'));
});

// 打包深色主题
gulp.task('darkCSS', function () {
  return gulp.src('../src/styles/index-dark.less')
    .pipe(less({
      javascriptEnabled: true
    }))
    .pipe(
      autoprefixer({
        overrideBrowserslist: ['last 2 versions', 'ie > 8']
      })
    )
    .pipe(cleanCSS())
    .pipe(rename('haloe.dark.css'))
    .pipe(gulp.dest('../dist/styles'));
});

// 拷贝字体文件
gulp.task('fonts', function () {
  return gulp.src('../src/styles/common/iconfont/fonts/*.*')
    .pipe(gulp.dest('../dist/styles/fonts'));
});

// 拷贝图片文件
gulp.task('images', function () {
  return gulp.src('../src/styles/images/*.*')
    .pipe(gulp.dest('../dist/images'));
});

//复制ndoe_modules中vue文件
gulp.task('copyVue',function(){
  return gulp.src('../node_modules/vue/dist/vue.global.js').pipe(gulp.dest('../dist'))
})

gulp.task('default', gulp.parallel('defaultCSS', 'darkCSS', 'fonts', 'images', 'copyVue'));