useref.assets 中断 gulp 管道

Question

当我尝试在我的 index.html 文件上使用 gulp-useref 时，管道中断并且任务无法完成有什么问题吗？我的 html 来源上有 testet useref，它很好

gulp.task('html', function () {
  var htmlFilter = $.filter(['*.html', '**/*.html']);
  var cssFilter = $.filter('**/*.css');
  var assets;

  return gulp.src(
    path.join(conf.paths.src, '*.html')
  )
  .pipe($.debug({title: 'after src:'}))
  .pipe(assets = $.useref.assets())
  .pipe($.debug({title: 'after useref.assets():'}))
  .pipe($.rev())
  .pipe(cssFilter)
  .pipe($.minifyCss())
  .pipe(cssFilter.restore())
  .pipe(assets.restore())
  .pipe($.useref())
  .pipe($.revReplace())
  .pipe(htmlFilter) 
  .pipe($.minifyHtml({
    empty: true,
    spare: true,
    quotes: true,
    conditionals: true
  }))
  .pipe(htmlFilter.restore())
  .pipe(gulp.dest(path.join(conf.paths.dist, '/')))
  .pipe($.size({ title: path.join(conf.paths.dist, '/'), showFiles: true }));
});

调试在 useref.assets

后不会显示

Answer 1

来自 gulp-useref github 页面：

Changes under the hood have made the code more efficient and simplified the API. Since the API has changed, please observe the usage examples below.

资产不再可用，所以我认为这是你的问题。

useref.assets 中断 gulp 管道

useref.assets break gulp pipeline

gulp

gulp-useref