【发布时间】:2014-07-21 04:54:47
【问题描述】:
我正在运行 gulp 3.6.2 并执行以下任务,该任务是根据在线示例设置的
gulp.task('watch', ['default'], function () {
gulp.watch([
'views/**/*.html',
'public/**/*.js',
'public/**/*.css'
], function (event) {
return gulp.src(event.path)
.pipe(refresh(lrserver));
});
gulp.watch(['./app/**/*.coffee'],['scripts']);
gulp.watch('./app/**/*.scss',['scss']);
});
任何时候我的 CoffeeScript gulp watch stop 出现错误 - 显然不是我想要的。
As recommended elsewhere I tried this
gulp.watch(['./app/**/*.coffee'],['scripts']).on('error', swallowError);
gulp.watch('./app/**/*.scss',['scss']).on('error', swallowError);
function swallowError (error) { error.end(); }
但它似乎不起作用。
我做错了什么?
为了回应@Aperçu 的回答,我修改了我的swallowError 方法并尝试了以下方法:
gulp.task('scripts', function () {
gulp.src('./app/script/*.coffee')
.pipe(coffee({ bare: true }))
.pipe(gulp.dest('./public/js'))
.on('error', swallowError);
});
重新启动,然后在我的咖啡文件中创建了一个语法错误。同样的问题:
[gulp] Finished 'scripts' after 306 μs
stream.js:94
throw er; // Unhandled stream error in pipe.
^
Error: W:\bariokart\app\script\trishell.coffee:5:1: error: unexpected *
*
^
at Stream.modifyFile (W:\bariokart\node_modules\gulp-coffee\index.js:37:33)
at Stream.stream.write (W:\bariokart\node_modules\gulp-coffee\node_modules\event-stream\node_modules\through\index.js:26:11)
at Stream.ondata (stream.js:51:26)
at Stream.EventEmitter.emit (events.js:95:17)
at queueData (W:\bariokart\node_modules\gulp\node_modules\vinyl-fs\node_modules\map-stream\index.js:43:21)
at next (W:\bariokart\node_modules\gulp\node_modules\vinyl-fs\node_modules\map-stream\index.js:71:7)
at W:\bariokart\node_modules\gulp\node_modules\vinyl-fs\node_modules\map-stream\index.js:85:7
at W:\bariokart\node_modules\gulp\node_modules\vinyl-fs\lib\src\bufferFile.js:8:5
at fs.js:266:14
at W:\bariokart\node_modules\gulp\node_modules\vinyl-fs\node_modules\graceful-fs\graceful-fs.js:104:5
at Object.oncomplete (fs.js:107:15)
【问题讨论】:
-
在github.com/gulpjs/gulp/tree/master/docs/recipes 上查看官方 gulp 食谱,其中有一个使用 stream-combiner2 组合流到处理错误的食谱,这是官方答案!