在NextJS中，当引用包含SVG的外部npm包时，如何构建？

我的下一个TJS项目（我们称之为主机）引用了另一个npm包（我们称之为包）

svg在主机中定义时加载良好，但导入包失败，因为next尝试将svg解释为javascript。。。因此，在执行下一次构建时，我会遇到以下错误：

SyntaxError: Unexpected token '<'

很多细节： 下一个生成堆栈跟踪是：

> Using external babel configuration
> Location: "/Users/w/dev/TheHost/.babelrc"
Creating an optimized production build

Compiled successfully.

> Build error occurred
/Users/w/dev/TheHost/node_modules/ThePackage/build/assets/card_background.svg:1
<svg viewBox="0 0 860 382" fill="none" xmlns="http://www.w3.org/2000/svg">
^

SyntaxError: Unexpected token '<'
    at Module._compile (internal/modules/cjs/loader.js:895:18)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:995:10)
    at Module.load (internal/modules/cjs/loader.js:815:32)
    at Function.Module._load (internal/modules/cjs/loader.js:727:14)
    at Module.require (internal/modules/cjs/loader.js:852:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at Object.<anonymous> (/Users/w/dev/TheHost/node_modules/TheProject/build/card/style.js:14:47)
    at Module._compile (internal/modules/cjs/loader.js:959:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:995:10)
    at Module.load (internal/modules/cjs/loader.js:815:32) {
  type: 'SyntaxError'
}
Automatically optimizing pages .%

下一个.config.js文件：

const withSourceMaps = require("@zeit/next-source-maps");
const withImages = require("next-images");

module.exports = withImages(
  withSourceMaps({
    env: { *** redacted *** },
    publicRuntimeConfig: { *** redacted *** },
    webpack: (config, options) => {
      if (!options.isServer) {
        config.resolve.alias["@sentry/node"] = "@sentry/browser";
      }
      config.module.rules.push({
        test: /\.svg$/,
        use: ["@svgr/webpack"]
      });
      return config;
    }
  })
);

nextjs svgr软件包版本如下：

var _mysvg = require("../path/to/the-svg.svg");

"next": "^9.2.1",
"next-images": "^1.3.0",
"@svgr/webpack": "^5.1.0",
"babel-eslint": "^10.0.3",
"babel-plugin-inline-react-svg": "^1.1.1",

该软件包使用以下输出配置（网页包）构建：

---

默认情况下，NextJS忽略

node\u模块

，因此您需要特别允许您的配置能够传输您的包。幸运的是，有人已经创建了一个NextJS插件来实现这一点：

我还建议使用来整理配置。最后，您的next.config.js将如下所示：

const withSourceMaps = require("@zeit/next-source-maps");
const withImages = require("next-images");
const withPlugins = require('next-compose-plugins');
const withTM = require('next-transpile-modules')(['ThePackage']);

module.exports = withPlugins([
    withTM,
    [
        withImages,
        {
            exclude: /\.svg$/
        }
    ],
    withSourceMaps
],
{
    env: { *** redacted *** },
    publicRuntimeConfig: { *** redacted *** },
    webpack: (config, options) => {
      if (!options.isServer) {
        config.resolve.alias["@sentry/node"] = "@sentry/browser";
      }
      config.module.rules.push({
        test: /\.svg$/,
        use: ["@svgr/webpack"]
      });
      return config;
    }
});

---

我还将svg排除在图像处理的

之外

为什么要使用

babel插件内联svg

&

@svgr/webpack

？@felixmosh，babel内联插件试图解决这个问题，希望它能从包中内联svg。但似乎没有什么不同。

  entry: './src/index.js',
  output: {
    path: buildFolder,
    filename: 'ThePackage.js',
    library: 'ThePackage',
    libraryTarget: 'umd', /* Note: umd */
    umdNamedDefine: true
  },

const withSourceMaps = require("@zeit/next-source-maps");
const withImages = require("next-images");
const withPlugins = require('next-compose-plugins');
const withTM = require('next-transpile-modules')(['ThePackage']);

module.exports = withPlugins([
    withTM,
    [
        withImages,
        {
            exclude: /\.svg$/
        }
    ],
    withSourceMaps
],
{
    env: { *** redacted *** },
    publicRuntimeConfig: { *** redacted *** },
    webpack: (config, options) => {
      if (!options.isServer) {
        config.resolve.alias["@sentry/node"] = "@sentry/browser";
      }
      config.module.rules.push({
        test: /\.svg$/,
        use: ["@svgr/webpack"]
      });
      return config;
    }
});