node.js - 如何从本地文件夹中获取 React 组件，而无需从全局安装的 Node 应用程序中获取 node_modules？

Question

所以我得到了一个需要全局安装的包，它需要用户定义的 react 组件并渲染它们。我使用 babel-register 并定义:

require('babel-register')({
    presets: [
        'es2015',
        'stage-0',
        'react',
    ],
});

我的package.json 文件如下所示:

"dependencies": {
    "babel-preset-es2015": "^6.24.1",
    "babel-preset-react": "^6.24.1",
    "babel-preset-stage-0": "^6.24.1",
    "babel-register": "^6.24.1",
    "babel-runtime": "^6.23.0",
    "chokidar": "^1.7.0",
    "del": "^2.2.2",
    "marked": "^0.3.6",
    "react": "^15.5.4",
    "react-dom": "^15.5.4",
    "window-size": "^1.0.0",
    "yamljs": "^0.2.10"
},

现在，因为这些用户定义的 react 组件有时位于没有安装 .babelrc 或任何软件包的地方，我真的很想使用那些已经全局安装的组件包依赖项。当您全局安装我的软件包时，我试图避免安装这些依赖项。虽然不确定如何。

我检查了node_module文件夹，并且确实安装了所有依赖项:

.
[...]
├── babel-code-frame
├── babel-core
├── babel-generator
├── babel-helper-bindify-decorators
├── babel-helper-builder-binary-assignment-operator-visitor
├── babel-helper-builder-react-jsx
├── babel-helper-call-delegate
├── babel-helper-define-map
├── babel-helper-explode-assignable-expression
├── babel-helper-explode-class
├── babel-helper-function-name
├── babel-helper-get-function-arity
├── babel-helper-hoist-variables
├── babel-helper-optimise-call-expression
├── babel-helper-regex
├── babel-helper-remap-async-to-generator
├── babel-helper-replace-supers
├── babel-helpers
├── babel-messages
├── babel-plugin-check-es2015-constants
├── babel-plugin-syntax-async-functions
├── babel-plugin-syntax-async-generators
├── babel-plugin-syntax-class-constructor-call
├── babel-plugin-syntax-class-properties
├── babel-plugin-syntax-decorators
├── babel-plugin-syntax-do-expressions
├── babel-plugin-syntax-dynamic-import
├── babel-plugin-syntax-exponentiation-operator
├── babel-plugin-syntax-export-extensions
├── babel-plugin-syntax-flow
├── babel-plugin-syntax-function-bind
├── babel-plugin-syntax-jsx
├── babel-plugin-syntax-object-rest-spread
├── babel-plugin-syntax-trailing-function-commas
├── babel-plugin-transform-async-generator-functions
├── babel-plugin-transform-async-to-generator
├── babel-plugin-transform-class-constructor-call
├── babel-plugin-transform-class-properties
├── babel-plugin-transform-decorators
├── babel-plugin-transform-do-expressions
├── babel-plugin-transform-es2015-arrow-functions
├── babel-plugin-transform-es2015-block-scoped-functions
├── babel-plugin-transform-es2015-block-scoping
├── babel-plugin-transform-es2015-classes
├── babel-plugin-transform-es2015-computed-properties
├── babel-plugin-transform-es2015-destructuring
├── babel-plugin-transform-es2015-duplicate-keys
├── babel-plugin-transform-es2015-for-of
├── babel-plugin-transform-es2015-function-name
├── babel-plugin-transform-es2015-literals
├── babel-plugin-transform-es2015-modules-amd
├── babel-plugin-transform-es2015-modules-commonjs
├── babel-plugin-transform-es2015-modules-systemjs
├── babel-plugin-transform-es2015-modules-umd
├── babel-plugin-transform-es2015-object-super
├── babel-plugin-transform-es2015-parameters
├── babel-plugin-transform-es2015-shorthand-properties
├── babel-plugin-transform-es2015-spread
├── babel-plugin-transform-es2015-sticky-regex
├── babel-plugin-transform-es2015-template-literals
├── babel-plugin-transform-es2015-typeof-symbol
├── babel-plugin-transform-es2015-unicode-regex
├── babel-plugin-transform-exponentiation-operator
├── babel-plugin-transform-export-extensions
├── babel-plugin-transform-flow-strip-types
├── babel-plugin-transform-function-bind
├── babel-plugin-transform-object-rest-spread
├── babel-plugin-transform-react-display-name
├── babel-plugin-transform-react-jsx
├── babel-plugin-transform-react-jsx-self
├── babel-plugin-transform-react-jsx-source
├── babel-plugin-transform-regenerator
├── babel-plugin-transform-strict-mode
├── babel-preset-es2015
├── babel-preset-flow
├── babel-preset-react
├── babel-preset-stage-0
├── babel-preset-stage-1
├── babel-preset-stage-2
├── babel-preset-stage-3
├── babel-register
├── babel-runtime
├── babel-template
├── babel-traverse
├── babel-types
[...]
├── react
[...]
└── yamljs

220 directories, 0 files

我收到此错误:无法找到相对于目录的预设“es2015”。

本地安装可以工作，但我无法使用 bin 绑定(bind)和我想添加的一些其他功能。

我尝试使用忽略或仅选项，但没有成功。

所以我猜:

问题

如何导入 React 组件并从远离我自己的 node_modules 文件夹(该文件夹可能没有安装任何依赖项)的文件夹中导入它们而不出现错误？

更新

事实证明，您可以将绝对路径传递给 babel-register 调用:

require('babel-register')({
    presets: [
        Path.normalize(`${ __dirname }/../node_modules/babel-preset-es2015`),
        Path.normalize(`${ __dirname }/../node_modules/babel-preset-stage-0`),
        Path.normalize(`${ __dirname }/../node_modules/babel-preset-react`),
    ]
});

这似乎有效，但现在应用程序提示无法找到 react:错误:无法找到模块“react”，即使它位于依赖项中。

更新#2

因此，无法找到react的错误与明显导入react的组件有关。我想知道是否可以将导入语句重定向到我的全局文件夹？是的，您可以使用这个漂亮的插件:https://github.com/Velenir/babel-plugin-import-redirect :)

Answer 1

所以答案是我的 babel-register 调用中的绝对路径。这解决了最初的问题。 :) 希望对路过的人有帮助。

require('babel-register')({
    presets: [
        Path.normalize(`${ __dirname }/../node_modules/babel-preset-es2015`),
        Path.normalize(`${ __dirname }/../node_modules/babel-preset-stage-0`),
        Path.normalize(`${ __dirname }/../node_modules/babel-preset-react`),
    ]
});