drop postinstall

.gitignore

@@ -19,7 +19,6 @@ node_modules/
 /packages/core-js-bundle/index.js
 /packages/core-js-bundle/minified.js
 /packages/core-js-bundle/minified.js.map
-/packages/core-js-bundle/postinstall.js
 /packages/core-js-compat/LICENSE
 /packages/core-js-compat/built-in-definitions.json
 /packages/core-js-compat/data.json
@@ -38,7 +37,6 @@ node_modules/
 /packages/core-js-pure/LICENSE
 /packages/core-js-pure/index.js
 /packages/core-js-pure/configurator.js
-/packages/core-js-pure/postinstall.js
 /tests/**/bundles/
 /tests/compat/*.jar
 /tests/compat/compat-data.js

README.md

@@ -99,7 +99,6 @@ structuredClone(new Set([1, 2, 3])); // => new Set([1, 2, 3])
 ### Index
 - [Usage](#usage)
   - [Installation](#installation)
-  - [`postinstall` message](#postinstall-message)
   - [CommonJS API](#commonjs-api)
   - [Babel](#babel)
     - [`@babel/polyfill`](#babelpolyfill)
@@ -211,16 +210,6 @@ npm install --save @core-js/[email protected]
 
 Or you can use `core-js` [from CDN](https://www.jsdelivr.com/package/npm/@core-js/bundle).
 
-### `postinstall` message[⬆](#index)
-The `core-js` project needs your help, so the package shows a message about it after installation. If it causes problems for you, you can disable it:
-```sh
-ADBLOCK=true npm install
-// or
-DISABLE_OPENCOLLECTIVE=true npm install
-// or
-npm install --loglevel silent
-```
-
 ### CommonJS API[⬆](#index)
 You can import only-required-for-you polyfills, like in the examples at the top of `README.md`. Available CommonJS entry points for all polyfilled methods / constructors and namespaces. Just some examples:
 

packages/core-js-bundle/package.json

@@ -69,8 +69,5 @@
     "email": "[email protected]",
     "url": "http://zloirock.ru"
   },
-  "main": "index.js",
-  "scripts": {
-    "postinstall": "node -e \"try{require('./postinstall')}catch(e){}\""
-  }
+  "main": "index.js"
 }

packages/core-js-pure/package.json

@@ -623,8 +623,5 @@
     "./full/index.js": "./full/index.js",
     "./index": "./index.js",
     "./index.js": "./index.js"
-  },
-  "scripts": {
-    "postinstall": "node -e \"try{require('./postinstall')}catch(e){}\""
   }
 }

packages/core-js/package.json

@@ -617,8 +617,5 @@
     "./full/index.js": "./full/index.js",
     "./index": "./index.js",
     "./index.js": "./index.js"
-  },
-  "scripts": {
-    "postinstall": "node -e \"try{require('./postinstall')}catch(e){}\""
   }
 }

scripts/copy.mjs

@@ -17,7 +17,6 @@ const license = (await glob('packages/*/package.json')).map(path => path.replace
 
 await Promise.all([
   copy('packages/core-js-pure/override', 'packages/core-js-pure', options(true)),
-  copy('packages/core-js/postinstall.js', 'packages/core-js-bundle/postinstall.js', options(true)),
   ...license.map(path => copy('LICENSE', path, options(true))),
 ]);
 

tests/eslint/eslint.config.js

@@ -1695,12 +1695,6 @@ export default [
     ],
     rules: polyfills,
   },
-  {
-    files: [
-      '**/postinstall.js',
-    ],
-    rules: disable(forbidES5BuiltIns),
-  },
   {
     files: [
       'tests/@(helpers|unit-@(global|pure)|wpt-url-resources)/**',