【发布时间】:2020-12-08 06:11:19
【问题描述】:
该项目使用 Yarn、React Native、Lerna 和 Typescript。它的结构是一个单一的仓库
结构如下:
project
|- packages
| - mobile
| - src
| - packages.json
| - tsconfig.json
| - cloud-functions
| - src
| - packages.json
| - tsconfig.json
| - common1
| - lib
| - src
| - packages.json
| - tsconfig.json
| - common2
| - lib
| - src
| - packages.json
| - tsconfig.json
| - packages.json
| - tsconfig.json
| - lerna.json
lerna.json 看起来像这样:
{
"packages": [
"packages/*"
],
"npmClient": "yarn",
"version": "0.0.7",
}
根 packages.json 如下所示:
{
"name": "project",
"private": true,
"scripts": {
...
},
"devDependencies": {
"@types/node": "^14.0.27",
"lerna": "^3.22.1",
"ts-node": "^8.10.2",
"typescript": "^3.9.7"
}
}
根 tsconfig.json 如下所示:
{
"compilerOptions": {
"noImplicitAny": true,
"noUnusedLocals": true,
"removeComments": true,
"noLib": false,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"sourceMap": true,
"allowSyntheticDefaultImports": true,
"esModuleInterop": true,
"resolveJsonModule": true,
"baseUrl": "./",
"paths": {
"@project/common1": ["packages/common1/lib"],
"@project/common2": ["packages/common2/lib"],
"@project/mobile": ["packages/mobile/src"],
"@project/cloud-functions": ["packages/cloud-functions/src"],
}
},
"exclude": ["node_modules", "**/*.spec.ts", "**/__tests__/*", "babel.config.js", "metro.config.js", "jest.config.js"]
}
典型的 packages/common/packages.json 如下所示:
{
"name": "@project/common1",
"version": "0.0.7",
"main": "lib/index.js",
"types": "lib/index.d.ts",
"files": [
"lib/**/*"
],
"private": true,
"devDependencies": {
"@project/common2": "latest", //for common1 only
"@types/node": "^14.0.27",
"ts-node": "^8.10.2",
"typescript": "^3.9.7"
},
"dependencies": {
...
}
}
典型的 packages/common/tsconfig.json 如下所示:
{
"extends": "../../tsconfig.json",
"compilerOptions": {
"module": "commonjs",
"outDir": "lib",
"strict": true,
"target": "es6"
},
"compileOnSave": true,
"include": ["src"]
}
React Native 文件 packages/mobile/packages.json 如下所示:
{
"name": "@project/mobile",
"version": "0.0.7",
"private": true,
"dependencies": {
"@project/common1": "latest",
"@project/common2": "latest",
...
},
"devDependencies": {
...
"ts-node": "^8.10.2",
"typescript": "^3.8.3"
},
}
我第一次遇到:
lerna ERR! yarn install --mutex network:42424 --non-interactive stderr:
warning Waiting for the other yarn instance to finish (19560)
warning Waiting for the other yarn instance to finish (21568)
error An unexpected error occurred: "https://registry.yarnpkg.com/@project%2fcommon1: Not found".
显然 Yarn 正试图从它的包注册中提取依赖项。这失败了。
然后我尝试删除包的依赖项中对@project/common1 和@project/common2 的引用。
在源代码中,VS Code 用红色下划线并打印:
Cannot find module '@project/common1' or its corresponding type declarations.ts(2307)
我也尝试使用 Yarn Workspace,但我遇到了 React Native 的模块提升问题。我不想创建所有可能不兼容的包的列表,因为它似乎很难维护。
"workspaces": {
"nohoist": ["react-native", "react-native/**", "@react-native-community/checkbox", "@react-navigation/native"]
}
有简单的解决办法吗?
或者这个用例放弃 Lerna 并使用基于 GitHub 的公共存储库更简单?
【问题讨论】:
-
你是通过
lernacli 创建你的包repo 还是在lerna为你设置好之后手动创建它们? -
我手动创建了它,因为我需要使用 Typescript 进行一些调整并且该项目已经存在
-
你是否有一个可重现的 repo 让我看看?
-
我浏览了网络上的教程,这些都是为此目的使用 Yarn 工作区。否则他们会使用“../../packages/package”中的导入包。我想我只是想让它以错误的方式工作。我添加了 Yarn 工作区,列出了 nohoist 模块并从 tsconfig 中删除了“路径”。 json。现在它正在工作......
标签: typescript react-native yarnpkg lerna monorepo