我正在尝试让纤细的材料用户界面与积雪工作。我安装了Snowpack和svelte模板,如下所示:
npm install --save-dev snowpack@next
npx create-snowpack-app xpapp --template @snowpack/app-template-svelte这样一来,示例svelte页面就会出现。接下来,我按照Svelte Material的UI说明“将其捆绑到您自己的代码中”,如此处说明中的用法章节所述:https://github.com/hperrin/svelte-material-ui#usage
因此,我安装了Sass并在我的snowpack.config.json文件中进行了如下配置:
{
"extends": "@snowpack/app-scripts-svelte",
"scripts": {
"build:scss": "sass"
},
"devOptions": {},
"installOptions": {}
}我遵循了这里的(非常简洁的)说明:https://www.snowpack.dev/#sass
按照说明,我还在源文件中添加了一个空的src/theme/_smui-theme.scss文件,并安装了nessecary @smui组件。
问题是,当我启动snowpack开发服务器时,我得到了这个错误:
> snowpack dev
Snowpack Dev Server (Beta)
NOTE: Still experimental, default behavior may change.
Starting up...
⠙ snowpack installing... @smui/icon-button, @smui/top-app-bar, svelte/internal
✘ /home/erik/Projects/svelte-xpapp/xpapp/node_modules/@smui/icon-button/_index.scss
Error: Unexpected character '@' (Note that you need plugins to import files that are not JavaScript)
at error (/home/erik/Projects/svelte-xpapp/xpapp/node_modules/snowpack/node_modules/rollup/dist/shared/rollup.js:161:30)
at Module.error (/home/erik/Projects/svelte-xpapp/xpapp/node_modules/snowpack/node_modules/rollup/dist/shared/rollup.js:15120:16)
at tryParse (/home/erik/Projects/svelte-xpapp/xpapp/node_modules/snowpack/node_modules/rollup/dist/shared/rollup.js:15009:23)
at Module.setSource (/home/erik/Projects/svelte-xpapp/xpapp/node_modules/snowpack/node_modules/rollup/dist/shared/rollup.js:15410:30)
at ModuleLoader.addModuleSource (/home/erik/Projects/svelte-xpapp/xpapp/node_modules/snowpack/node_modules/rollup/dist/shared/rollup.js:17460:20)
at async ModuleLoader.fetchModule (/home/erik/Projects/svelte-xpapp/xpapp/node_modules/snowpack/node_modules/rollup/dist/shared/rollup.js:17521:9)
at async /home/erik/Projects/svelte-xpapp/xpapp/node_modules/snowpack/node_modules/rollup/dist/shared/rollup.js:17491:36
at async Promise.all (index 0)
at async ModuleLoader.fetchModule (/home/erik/Projects/svelte-xpapp/xpapp/node_modules/snowpack/node_modules/rollup/dist/shared/rollup.js:17522:9)
at async Promise.all (index 0)Material UI的_index.scss中的@import语句似乎无法识别。我认为Snowpack应该可以解释/转换.scss文件,但它似乎没有做到这一点。
发布于 2020-10-03 00:26:33
所以我在使用Svite和Snowpack时遇到了同样的问题。我能够使用简单的实现:
// component.svelte <script>
import Button, { Label } from '@smui/button/bare'
import '@smui/button/bare.css'这就是Svite所需要的全部。
使用Snowpack,我需要添加rollup-plugin-svelte并更新snowpack.config.js
// snowpack.config.js
module.exports = {
// ...
installOptions: {
rollup: { plugins: [require('rollup-plugin-svelte')()] }
},
// ...
}发布于 2020-12-04 01:48:22
我使用以下安装选项使其正常工作:
installOptions: {
rollup: {
plugins: [
require("rollup-plugin-svelte")({
include: ["./node_modules"],
}),
require("rollup-plugin-postcss")({
use: [
[
"sass",
{
includePaths: ["./src/theme", "./node_modules"],
},
],
],
}),
],
},
},不幸的是,您必须运行npx snowpack dev --reload才能使对主题的更改生效。这不会将css提取到.css文件中。在产品构建过程中,我还收到了关于Dialog组件的错误消息。
下面是一个完整的示例:https://github.com/LeanderG/svelte-smui
https://stackoverflow.com/questions/61970250
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