first commit

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+.DS_Store
+dist
+dist-ssr
+coverage
+*.local
+
+/cypress/videos/
+/cypress/screenshots/
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+*.tsbuildinfo

README.md

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+# Monorepo的使用方法
+
+1. 安装pnpm
+
+```bash
+npm i -g pnpm
+```
+
+2. 新建monorepo项目
+
+```bash
+mkdir monorepo-project
+```
+
+3. 初始化项目
+
+```bash
+# pnpm init 现在不能使用-y
+cd monorepo-project
+pnpm init
+```
+
+4. 新建workspace定义文件
+
+> 参考官网给出的例子 `https://pnpm.io/zh/pnpm-workspace_yaml`
+
+```bash
+echo "packages:
+  - 'packages/*'" > pnpm-workspace.yaml
+```
+
+5. 在packages下建项目（因为上免得文件声明的是`packages`，你也可以建立其他的目录后声明）
+
+```bash
+cd packages
+mkdir projectA
+mkdir projectB
+# 开始初始化各个项目
+```
+
+6. 各个项目互相引用
+
+*第一次不要使用`pnpm add`，在子项目的package.json中，直接写依赖*
+
+```json
+{
+    "dependencies": {
+        "tools": "workspace:*",
+    }
+}
+```
+
+*后面可以在主项目目录使用`pnpm add 像添加的依赖包名 --filter 给那个项目添加`*
+
+7. 引用完了记得在主项目构建`pnpm i`
+
+8. 启动项目
+
+```bash
+# pnpm run -C packages/web dev
+pnpm run -C packages/子项目路径 子项目中的启动命令
+```
+
+> scripts中的文件的意思是禁用npm  
+> 在package.json中添加这条命令 `"preinstall": "node ./scripts/preinstall.js"`
+
+```js
+if(!/pnpm/.test(process.env.npm_execpath || '')) {
+    console.log('只能使用pnpm');
+    console.warn()
+    process.exit(1)
+}
+```

package.json

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+{
+  "name": "monos",
+  "version": "1.0.0",
+  "description": "",
+  "type": "module",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "preinstall": "node ./scripts/preinstall.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}

packages/packageA/index.js

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+export const name = 'package-a';

packages/packageA/package.json

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+{
+  "name": "packageA",
+  "version": "1.0.0",
+  "description": "",
+  "type": "module",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}

packages/packageB/index.js

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+export const ace = 'packageB';

packages/packageB/package.json

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+{
+  "name": "packageB",
+  "version": "1.0.0",
+  "description": "",
+  "type": "module",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "packageA": "workspace:*"
+  }
+}

packages/tools/index.js

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+const name = 'tools';
+
+export default name

packages/tools/package.json

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+{
+  "name": "tools",
+  "version": "1.0.0",
+  "description": "",
+  "type": "module",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}

packages/tools/src/a.js

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+export const a = 'AAA-C'

packages/web/index.js

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+import tools from "tools";
+import {a} from "tools/src/a.js";
+import { name } from "packageA";
+import { ace } from "ace";
+console.log(tools)
+console.log(a)
+console.log(name)
+console.log(ace)

packages/web/package.json

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+{
+  "name": "web",
+  "version": "1.0.0",
+  "description": "",
+  "type": "module",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "dev": "node index.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "tools": "workspace:*",
+    "packageA": "workspace:*",
+    "ace": "workspace:packageB@1.0.0"
+  }
+}

pnpm-lock.yaml

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+lockfileVersion: '9.0'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+importers:
+
+  .: {}
+
+  packages/packageA: {}
+
+  packages/packageB:
+    dependencies:
+      packageA:
+        specifier: workspace:*
+        version: link:../packageA
+
+  packages/tools: {}
+
+  packages/web:
+    dependencies:
+      ace:
+        specifier: workspace:packageB@1.0.0
+        version: link:../packageB
+      packageA:
+        specifier: workspace:*
+        version: link:../packageA
+      tools:
+        specifier: workspace:*
+        version: link:../tools

pnpm-workspace.yaml

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+packages:
+  # all packages in direct subdirs of packages/
+  - 'packages/*'

scripts/preinstall.js

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+if(!/pnpm/.test(process.env.npm_execpath || '')) {
+    console.log('只能使用pnpm');
+    console.warn()
+    process.exit(1)
+}