refactor(publish): remove meaningless key in publishConfig (#4334)

.changeset/odd-donuts-argue.md

@@ -0,0 +1,6 @@
+---
+"@pnpm/exportable-manifest": minor
+"@pnpm/plugin-commands-publishing": minor
+---
+
+remove meaningless key in publishConfig when use `pack` or `pulish` commands [#4311](https://github.com/pnpm/pnpm/issues/4311)

packages/exportable-manifest/src/index.ts

@@ -3,6 +3,7 @@ import PnpmError from '@pnpm/error'
 import { tryReadProjectManifest } from '@pnpm/read-project-manifest'
 import { Dependencies, ProjectManifest } from '@pnpm/types'
 import fromPairs from 'ramda/src/fromPairs'
+import isEmpty from 'ramda/src/isEmpty'
 import omit from 'ramda/src/omit'
 
 // property keys that are copied from publishConfig into the manifest
@@ -48,13 +49,18 @@ export default async function makePublishManifest (dir: string, originalManifest
     }
   }
 
-  const { publishConfig } = originalManifest
+  const { publishConfig } = publishManifest
   if (publishConfig != null) {
     Object.keys(publishConfig)
       .filter(key => PUBLISH_CONFIG_WHITELIST.has(key))
       .forEach(key => {
         publishManifest[key] = publishConfig[key]
+        delete publishConfig[key]
       })
+
+    if (isEmpty(publishConfig)) {
+      delete publishManifest.publishConfig
+    }
   }
 
   if (opts?.readmeFile) {

packages/plugin-commands-publishing/test/pack.ts

@@ -165,3 +165,33 @@ test('pack: should not embed readme', async () => {
 
   expect(pkg.readme).toBeFalsy()
 })
+
+test('pack: remove publishConfig', async () => {
+  prepare({
+    name: 'remove-publish-config',
+    version: '0.0.0',
+    main: 'index.d.js',
+    publishConfig: {
+      types: 'index.d.ts',
+      main: 'index.js',
+    },
+  })
+
+  await pack.handler({
+    ...DEFAULT_OPTS,
+    argv: { original: [] },
+    dir: process.cwd(),
+    extraBinPaths: [],
+    packDestination: process.cwd(),
+    embedReadme: false,
+  })
+
+  await tar.x({ file: 'remove-publish-config-0.0.0.tgz' })
+
+  expect((await import(path.resolve('package/package.json'))).default).toStrictEqual({
+    name: 'remove-publish-config',
+    version: '0.0.0',
+    main: 'index.js',
+    types: 'index.d.ts',
+  })
+})

packages/plugin-commands-publishing/test/publish.ts

@@ -268,20 +268,6 @@ test('publish: package with all possible fields in publishConfig', async () => {
     types: './published-types.d.ts',
     typings: './published-typings.d.ts',
 
-    publishConfig: {
-      bin: './published-bin.js',
-      browser: './published-browser.js',
-      es2015: './published-es2015.js',
-      esnext: './published-esnext.js',
-      exports: './published-exports.js',
-      main: './published.js',
-      module: './published.mjs',
-      types: './published-types.d.ts',
-      typings: './published-typings.d.ts',
-      'umd:main': './published-umd.js',
-      unpkg: './published-unpkg.js',
-    },
-
     browser: './published-browser.js',
     es2015: './published-es2015.js',
     esnext: './published-esnext.js',