sass - Blueprintjs: SassError: (path: (fill: #5c7080)) 不是有效的 CSS 值

Question

我正在尝试开发一个 blueprintjs自定义主题。
在我的 main.scss 中，导入 blueprintjs scss 文件，例如:

@import "~@blueprintjs/core/lib/scss/variables.scss";
$pt-intent-primary: #110630;

@import "~@blueprintjs/core/src/blueprint.scss";

然后报错:

[ error ] ./public/styles/overwrite.scss (./node_modules/css-loader/dist/cjs.js??ref--5-oneOf-6-1!./node_modules/next/dist/compiled/postcss-loader??__nextjs_postcss!./node_modules/resolve-url-loader??ref--5-oneOf-6-3!./node_modules/sass-loader/dist/cjs.js??ref--5-oneOf-6-4!./public/styles/overwrite.scss)
SassError: (path: (fill: #5c7080)) isn't a valid CSS value.
   ╷
39 │       background: svg-icon("16px/chevron-right.svg", (path: (fill: $pt-icon-color)));
   │                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   ╵
  node_modules/@blueprintjs/core/src/components/breadcrumbs/_breadcrumbs.scss 39:54  @import
  node_modules/@blueprintjs/core/src/components/_index.scss 5:9                      @import
  node_modules/@blueprintjs/core/src/blueprint.scss 16:9                             @import
  /home/joy/Projects/pentius/pentius-website/public/styles/overwrite.scss 4:9                                                                          root stylesheet

哪里不对了？

Answer 1

Blueprintjs 使用依赖于 node-sass 的 sass-inline-svg，但 Next 使用 sass 而不是 node-sass，我发现 @vgrid/sass-inline-svg 是一个带有 sass 的端口。为此，接下来您将需要资源/图标文件夹的路径
使用以下内容创建 next.config.js 文件:

const inliner = require('@vgrid/sass-inline-svg');
const path = require('path');
module.exports = {
 sassOptions: {
  functions: {
    /**
     * Sass function to inline a UI icon svg and change its path color.
     *
     * Usage:
     * svg-icon("16px/icon-name.svg", (path: (fill: $color)) )
     */

    'svg-icon($path, $selectors: null)': inliner(
      path.join(__dirname, 'path-to-resources/icons'),
      {
        // run through SVGO first
        optimize: true,
        // minimal "uri" encoding is smaller than base64
        encodingFormat: 'uri',
      }
    ),
  },
},

}