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node_modules/is-npm/readme.md

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+# is-npm [![Build Status](https://travis-ci.org/sindresorhus/is-npm.svg?branch=master)](https://travis-ci.org/sindresorhus/is-npm)
+
+> Check if your code is running as an [npm](https://docs.npmjs.com/misc/scripts) or [yarn](https://yarnpkg.com/lang/en/docs/cli/run/) script
+
+
+## Install
+
+```
+$ npm install is-npm
+```
+
+
+## Usage
+
+```js
+const {isNpmOrYarn, isNpm, isYarn} = require('is-npm');
+
+console.table({isNpmOrYarn, isNpm, isYarn});
+```
+
+```sh
+$ node foo.js
+# ┌─────────────┬────────┐
+# │   (index)   │ Values │
+# ├─────────────┼────────┤
+# │ isNpmOrYarn │ false  │
+# │    isNpm    │ false  │
+# │   isYarn    │ false  │
+# └─────────────┴────────┘
+$ npm run foo
+# ┌─────────────┬────────┐
+# │   (index)   │ Values │
+# ├─────────────┼────────┤
+# │ isNpmOrYarn │  true  │
+# │    isNpm    │  true  │
+# │   isYarn    │ false  │
+# └─────────────┴────────┘
+$ yarn run foo
+# ┌─────────────┬────────┐
+# │   (index)   │ Values │
+# ├─────────────┼────────┤
+# │ isNpmOrYarn │  true  │
+# │    isNpm    │ false  │
+# │   isYarn    │  true  │
+# └─────────────┴────────┘
+```
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-is-npm?utm_source=npm-is-npm&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>