为什么在构建软件包时lerna不考虑peerDependencies

Question

尽管我在react admin中遇到了这个问题，但我认为它与react-admin本身无关：

我的项目中有一些程序包，如下所示：

现在想象ra-data-simple-rest/package.json如下：

{
    "name": "ra-data-simple-rest",
    "version": "3.5.5",
    "description": "Simple REST data provider for react-admin",
    "main": "lib/index.js",
    "module": "esm/index.js",
    "sideEffects": false,
    "files": [
        "*.md",
        "lib",
        "esm",
        "src"
    ],
    "authors": [
        "François Zaninotto"
    ],
    "repository": "marmelab/react-admin",
    "homepage": "https://github.com/marmelab/react-admin#readme",
    "bugs": "https://github.com/marmelab/react-admin/issues",
    "license": "MIT",
    "scripts": {
        "build": "yarn run build-cjs && yarn run build-esm",
        "build-cjs": "rimraf ./lib && tsc",
        "build-esm": "rimraf ./esm && tsc --outDir esm --module es2015",
        "watch": "tsc --outDir esm --module es2015 --watch"
    },
    "dependencies": {
        "query-string": "^5.1.1"
    },
    "devDependencies": {
        "cross-env": "^5.2.0",
        "rimraf": "^2.6.3"
    },
    "peerDependencies": {
        "ra-core": "^3.0.0"
    }
}

因此它具有ra-core作为其对等依赖项。

现在想象一下我的lerna.json文件如下：

{
  "lerna": "2.5.1",
  "packages": [
    "examples/data-generator",
    "packages/*"
  ],
  "version": "3.7.0"
}

当我运行lerna run build命令时，它首先构建ra-data-simple-rest，并且由于尚未构建ra-core，它抱怨ra-core不能导出某些模块。在我的想象中，lerna应该首先构建ra-core，然后构建ra-data-simple-rest，因为ra-data-simpe-rest具有ra-core作为对等依赖性，但是为什么不这样做呢？当我将ra-core放在依赖部分时，问题就解决了。