fix(publish): remove the "pnpm" settings from package.json

The "pnpm" settings should not be published with the package
to the registry.

PR #3081

.changeset/tame-cats-reply.md

@@ -0,0 +1,5 @@
+---
+"@pnpm/exportable-manifest": minor
+---
+
+Remove the "pnpm" property that stores pnpm settings from the manifest.

packages/exportable-manifest/jest.config.js

@@ -0,0 +1 @@
+module.exports = require('../../jest.config.js')

packages/exportable-manifest/package.json

@@ -12,10 +12,11 @@
     "node": ">=10.16"
   },
   "scripts": {
-    "lint": "eslint -c ../../eslint.json src/**/*.ts",
-    "test": "pnpm run compile",
+    "lint": "eslint -c ../../eslint.json src/**/*.ts test/**/*.ts",
+    "test": "pnpm run compile && pnpm run _test",
     "prepublishOnly": "pnpm run compile",
-    "compile": "rimraf lib tsconfig.tsbuildinfo && tsc --build"
+    "compile": "rimraf lib tsconfig.tsbuildinfo && tsc --build",
+    "_test": "jest"
   },
   "repository": "https://github.com/pnpm/pnpm/blob/master/packages/exportable-manifest",
   "keywords": [

packages/exportable-manifest/src/index.ts

@@ -22,9 +22,7 @@ const PUBLISH_CONFIG_WHITELIST = new Set([
 ])
 
 export default async function makePublishManifest (dir: string, originalManifest: ProjectManifest) {
-  const publishManifest = {
-    ...originalManifest,
-  }
+  const publishManifest = R.omit(['pnpm'], originalManifest)
   for (const depsField of ['dependencies', 'devDependencies', 'optionalDependencies', 'peerDependencies']) {
     const deps = await makePublishDependencies(dir, originalManifest[depsField])
     if (deps) {

packages/exportable-manifest/test/index.test.ts

@@ -0,0 +1,23 @@
+/// <reference path="../../../typings/index.d.ts"/>
+import exportableManifest from '@pnpm/exportable-manifest'
+
+test('the pnpm options are removed', async () => {
+  expect(await exportableManifest(process.cwd(), {
+    name: 'foo',
+    version: '1.0.0',
+    dependencies: {
+      qar: '2',
+    },
+    pnpm: {
+      overrides: {
+        bar: '1',
+      },
+    },
+  })).toStrictEqual({
+    name: 'foo',
+    version: '1.0.0',
+    dependencies: {
+      qar: '2',
+    },
+  })
+})