【发布时间】:2020-05-26 08:59:48
【问题描述】:
我想了解更多关于monorepo 项目的信息。我有一个名为dnd 的存储库,它使用Yarn 工作区和Lerna。存储库包含两个主要目录。
packages/core
packages/app
core 目录包含实用方法,app 目录使用create-react-app 样板。现在这是我想在主要的app 组件中使用我的实用程序方法的东西。
import { concat } from '@dnd/core';
目前,我正在导入类似的东西
import { concat } from '../../../core/lib/utils';
我必须用这种丑陋的语法遍历相对路径。现在路径是正确的,但是create-react-app 抛出一个错误。
Module not found: You attempted to import ../../../core/lib/utils which falls outside of the project src/ directory. Relative imports outside of src/ are not supported.
有没有一种方法可以简单地将我们的core 目录方法导入到我们的app 组件中。
import { concat } from '@dnd/core';
存储库:Link
dnd/package.json:
{
"name": "root",
"private": true,
"scripts": {
"bootstrap": "lerna bootstrap --use-workspaces"
},
"devDependencies": {
"lerna": "^3.21.0"
},
"workspaces": [
"packages/*"
]
}
dnd/lerna.json:
{
"useWorkspaces": true,
"packages": [
"packages/*"
],
"version": "0.0.0"
}
dnd/packages/core/package.json:
{
"name": "@dnd/core",
"version": "0.0.0",
"description": "> TODO: description",
"homepage": "",
"license": "ISC",
"main": "lib/core.js",
"directories": {
"lib": "lib",
"test": "__tests__"
},
"files": [
"lib"
],
"scripts": {
"test": "echo \"Error: run tests from root\" && exit 1"
}
}
dnd/packages/core/lib/utils.js:
export const concat = (...args) => {
return ''.concat(...args);
};
dnd/packages/app/package.json:
{
"name": "@dnd/rain",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.3.2",
"@testing-library/user-event": "^7.1.2",
"react": "^16.13.1",
"react-dom": "^16.13.1",
"react-scripts": "3.4.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}
dnd/packages/app/src/components/App.js:
import React from 'react';
import { concat } from '../../../core/lib/utils';
const App = () => {
return (
<div className="App">
{ concat('Hello', 'World', 'Culture') }
</div>
);
};
export default App;
【问题讨论】:
标签: reactjs lerna yarn-workspaces