我已将 Webpacker 安装到我的 Rails 应用程序中,并且只是尝试对其进行全部配置。我的自定义 CSS 中的所有图像都能正确解析,但我在使用 Photoswipe 时遇到问题。
Photoswipe 作为节点模块安装。我的主 stylesheets.scss 文件开始如下:
@import "node_modules/susy/sass/susy";
@import "node_modules/include-media/dist/include-media";
@import "node_modules/sass-toolkit/stylesheets/toolkit";
@import "node_modules/bourbon/app/assets/stylesheets/bourbon";
@import "../src/stylesheets/base/variables";
@import "node_modules/photoswipe/src/css/main";
@import "node_modules/photoswipe/src/css/default-skin/default-skin";
我的变量文件在顶部设置了以下 Photoswipe 变量:
$pswp__show-hide-transition-duration: 333ms;
$pswp__controls-transition-duration: 333ms;
$pswp__background-color: #000;
$pswp__placeholder-color: #222;
$pswp__box-sizing-border-box: true; // disable .pswp * { box-sizing:border-box } (in case you already have it in your site css)
$pswp__root-z-index: 1500;
$pswp__assets-path: ''; // path to skin assets folder (preloader, PNG and SVG sprite)
$pswp__error-text-color: #CCC; // "Image not loaded" text color
$pswp__include-minimal-style: true;
我尝试将 $pswp__assets-path
更改为 allsorts,希望能够解决此问题,但无论我尝试做什么,都无法解决它。
我收到的错误是:
ERROR in ./app/webpacker/packs/stylesheets.scss Module build failed: ModuleNotFoundError: Module not found: Error: Can't resolve './default-skin.png' in '/vagrant/app/webpacker/packs'
有人能帮我解决这个分辨率问题吗?
我几乎尝试了所有我能想到的路径,但仍然无法找到该文件。图像 100% 也存在。
我应该从哪里引用它?包含的scss文件?、scss入口点文件、实际引用图像的scss文件?
我已经尝试了这三种方法,但现在却感到沮丧。
最佳答案
Webpack's sass-loader在其自述文件中声明以下内容:
Problems with url(...)
Since Sass implementations don't provide url rewriting, all linked assets must be relative to the output.
- If you pass the generated CSS on to the
css-loader
, all urls must be relative to the entry-file (e.g.main.scss
).- If you're just generating CSS without passing it to the
css-loader
, it must be relative to your web root.You will be disrupted by this first issue. It is natural to expect relative references to be resolved against the
.sass/.scss
file in which they are specified (like in regular.css
files). Thankfully there are a two solutions to this problem:
- Add the missing url rewriting using the resolve-url-loader. Place it before
sass-loader
in the loader chain.- Library authors usually provide a variable to modify the asset path. bootstrap-sass for example has an
$icon-font-path
.
值得庆幸的是,PhotoSwipe 还提供了一种指定资源路径的方法。以下内容适用于我的案例。
$pswp__assets-path: "../node_modules/photoswipe/src/css/default-skin/";
@import "~photoswipe/src/css/main";
@import "~photoswipe/src/css/default-skin/default-skin";
关于webpack - PhotoSwipe 和 Webpack : Can't resolve path,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/50589943/