为什么可以'；是否导入已发现的眼镜模块的sassDir文件？

我正在尝试开始使用

eyeglass@1.2.1

我遇到了一些问题，尽管发现了眼镜模块，

@import

将其导入失败

这里是gulp任务（此时仅使用gulp包装，因为我不知道如何获得漂亮的eyeglass调试输出），它使用节点sass编译单个文件

gulp.task('sass', () => {
  const options = eyeglass({
    file: path.join('test', 'test.scss'),
    engines: {
      sass: nodeSass
    }
  });
  return nodeSass.render(options, (err, result) => console.log(err, result));
});

发生这种情况：

eyeglass:modules discovered modules
eyeglass:modules    :root(test)
eyeglass:modules    ├── eyeglass@1.2.1
eyeglass:modules    ├── eyeglass-sample@0.0.3
eyeglass:modules    └── true@2.2.1
eyeglass:modules     +0ms
eyeglass:functions functions discovered in module eyeglass:
• eyeglass-asset-uri($registered-assets, $relative-path)
• eyeglass-normalize-uri($uri, $type: web)
• eyeglass-uri-preserve($uri)
• eyeglass-uri-restore($uri)
• eyeglass-version($module: eyeglass)
• eyeglass-fs-absolute-path($fs-registered-pathnames, $path-id, $segments...)
• eyeglass-fs-join($segments...)
• eyeglass-fs-exists($absolute-path)
• eyeglass-fs-path-separator()
• eyeglass-fs-list-files($directory, $glob: '*')
• eyeglass-fs-list-directories($directory, $glob: '*')
• eyeglass-fs-parse-filename($filename)
• eyeglass-fs-info($filename)
• eyeglass-fs-read-file($filename) +13ms
eyeglass:functions functions discovered in module eyeglass-sample:
• hello($name) +1ms
eyeglass:functions all discovered functions:
• eyeglass-asset-uri($registered-assets, $relative-path)
• eyeglass-normalize-uri($uri, $type: web)
• eyeglass-uri-preserve($uri)
• eyeglass-uri-restore($uri)
• eyeglass-version($module: eyeglass)
• eyeglass-fs-absolute-path($fs-registered-pathnames, $path-id, $segments...)
• eyeglass-fs-join($segments...)
• eyeglass-fs-exists($absolute-path)
• eyeglass-fs-path-separator()
• eyeglass-fs-list-files($directory, $glob: '*')
• eyeglass-fs-list-directories($directory, $glob: '*')
• eyeglass-fs-parse-filename($filename)
• eyeglass-fs-info($filename)
• eyeglass-fs-read-file($filename)
• hello($name)
[19:25:56] Finished 'sass' after 97 ms
eyeglass:import true can be imported from ~/eyeglass-test/test/test.scss +5ms
{ [Error: Error: Could not import true from any of the following locations:
  ~/eyeglass-test/test/true.scss
  ~/eyeglass-test/test/true.sass
  ~/eyeglass-test/test/true.css
  ~/eyeglass-test/test/_true.scss
  ~/eyeglass-test/test/_true.sass
  ~/eyeglass-test/test/_true.css
  ~/eyeglass-test/test/true/index.scss
  ~/eyeglass-test/test/true/index.sass
  ~/eyeglass-test/test/true/index.css
  ~/eyeglass-test/test/true/_index.scss
  ~/eyeglass-test/test/true/_index.sass
  ~/eyeglass-test/test/true/_index.css]
  status: 1,
  file: '~/eyeglass-test/test/test.scss',
  line: 1,
  column: 9,
  message: 'Error: Could not import true from any of the following locations:
    ~/eyeglass-test/test/true.scss
    ~/eyeglass-test/test/true.sass
    ~/eyeglass-test/test/true.css
    ~/eyeglass-test/test/_true.scss
    ~/eyeglass-test/test/_true.sass
    ~/eyeglass-test/test/_true.css
    ~/eyeglass-test/test/true/index.scss
    ~/eyeglass-test/test/true/index.sass
    ~/eyeglass-test/test/true/index.css
    ~/eyeglass-test/test/true/_index.scss
    ~/eyeglass-test/test/true/_index.sass
    ~/eyeglass-test/test/true/_index.css',
      formatted: 'Error: Error: Could not import true from any of the following locations:
    ~/eyeglass-test/test/true.scss
    ~/eyeglass-test/test/true.sass
    ~/eyeglass-test/test/true.css
    ~/eyeglass-test/test/_true.scss
    ~/eyeglass-test/test/_true.sass
    ~/eyeglass-test/test/_true.css
    ~/eyeglass-test/test/true/index.scss
    ~/eyeglass-test/test/true/index.sass
    ~/eyeglass-test/test/true/index.css
    ~/eyeglass-test/test/true/_index.scss
    ~/eyeglass-test/test/true/_index.sass
    ~/eyeglass-test/test/true/_index.css
  on line 1 of test/test.scss
  >> @import "true";
     --------^
  ' } null

我已经尝试过几个潜在的眼镜依赖项，例如

• 目镜样品
• 眼镜数学
• 苏西
• 真的

我得到的失败类型与它们相同，它们似乎在调试输出中可用，但尝试按名称导入它们或导入它们的sass目录中的任何内容都失败

即使在显示非常具体的消息时，也会出现这些故障，这些消息表示事物是可导入的：

eyeglass:import susy can be imported from ~/eyeglass-test/sass/_test.scss +14ms
...
Error: File to import not found or unreadable: susy.

如果我再次从零开始，我会遇到这样的情况，我已经过去了（尽管我不记得怎么做）：

>DEBUG=*吞下sass
[12:51:50]需要外部模块巴别塔寄存器
[12:51:53]使用gulpfile~/Projects/eyeglass test/gulpfile.babel.js
[12:51:53]开始“sass”。。。
眼镜：发现的模块
眼镜：模块：根（眼镜测试）
眼镜：模块├── eyeglass@1.2.1
眼镜：模块└── susy@2.2.12
目镜：模块+0ms
[12:51:53]“sass”在29毫秒后出错
[12:51:53]类型错误：this.main不是函数
在EyeglassModule.init（~/eyeglass test/node_modules/eyeglass/lib/modules/EyeglassModule.js:80:33）
在~/eyeglass test/node_modules/eyeglass/lib/modules/EyeglassModules.js:83:9
at Array.forEach（本机）
在EyeglassModules.init（~/eyeglass test/node_modules/eyeglass/lib/modules/EyeglassModules.js:82:13）
在新的眼镜上（~/Eyeglass test/node_modules/Eyeglass/lib/index.js:35:16）
在Eyeglass（~/Eyeglass test/node_modules/Eyeglass/lib/index.js:18:13）
一口吞下。
我能把这个复制好几次，但不得不把它放下来一点。当我回到这里，为我尝试过的各种事情建立了个人的例子时，我发现我比我想象的更进一步，我的主要问题是：

真实是独一无二的。关于如何最好地使用True和eyeglass，还有一些地方我还不太清楚，但主要的观点还是存在的
Eyeglass不支持传递依赖项，如果它们是
devdependency；模块作者需要确保在
依赖项
中列出所有眼镜依赖项
以下是我最终创建的用于故障排除的所有示例，以防它们对其他人有用


> DEBUG=* gulp sass
[12:51:50] Requiring external module babel-register
[12:51:53] Using gulpfile ~/Projects/eyeglass-test/gulpfile.babel.js
[12:51:53] Starting 'sass'...
  eyeglass:modules discovered modules
  eyeglass:modules  :root(eyeglass-test)
  eyeglass:modules  ├── eyeglass@1.2.1
  eyeglass:modules  └── susy@2.2.12
  eyeglass:modules   +0ms
[12:51:53] 'sass' errored after 29 ms
[12:51:53] TypeError: this.main is not a function
    at EyeglassModule.init (~/eyeglass-test/node_modules/eyeglass/lib/modules/EyeglassModule.js:80:33)
    at ~/eyeglass-test/node_modules/eyeglass/lib/modules/EyeglassModules.js:83:9
    at Array.forEach (native)
    at EyeglassModules.init (~/eyeglass-test/node_modules/eyeglass/lib/modules/EyeglassModules.js:82:13)
    at new Eyeglass (~/eyeglass-test/node_modules/eyeglass/lib/index.js:35:16)
    at Eyeglass (~/eyeglass-test/node_modules/eyeglass/lib/index.js:18:13)
    at Gulp.<anonymous> (~/eyeglass-test/gulpfile.babel.js:7:19)
    at module.exports (~/eyeglass-test/node_modules/gulp/node_modules/orchestrator/lib/runTask.js:34:7)
    at Gulp.Orchestrator._runTask (~/eyeglass-test/node_modules/gulp/node_modules/orchestrator/index.js:273:3)
    at Gulp.Orchestrator._runStep (~/eyeglass-test/node_modules/gulp/node_modules/orchestrator/index.js:214:10)