在少文件中出现语法错误时，防止`grunt-watch`循环播放？ [英] Prevent `grunt-watch` from looping when there is a syntax error in less files?

问题描述

我使用 grunt-watch 来重建我的少量样式表：

I'm using grunt-watch to re-build my less style sheets:

    watch: {
        less: {
            files: ['media/less/**/*.less'],
            tasks: ['less'],
            options: {
                atBegin: true,
                spawn: false
            }
        }
    }

但是，如果任何 .less 文件中存在语法错误，该任务只会循环，试图每秒重新构建 .less 文件......这使得调试变得相当困难，因为错误消息非常快地滚动过去。

But if there is a syntax error in any of the .less files, the task just loops, trying to re-build the .less files every second… which makes debugging fairly difficult, because the error messages scroll past very quickly.

有没有办法解决这个问题，所以 grunt-watch 只会在 .less 文件已被重新更改？

Is there any way fix that, so grunt-watch will only re-run the task once the .less files have been changed again?

这是使用：

This is using:

grunt@0.4.2
grunt-contrib-less@0.8.3
grunt-contrib-watch@0.5.3

推荐答案

我认为你所描述的问题是这一个，这是固定在主，但尚未发布（截至2013年12月17日）。

I think the issue you're describing is this one, which was fixed in master but hasn't yet been released (as of 2013/12/17).

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