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node_modules/semver-diff/readme.md

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+# semver-diff [![Build Status](https://travis-ci.org/sindresorhus/semver-diff.svg?branch=master)](https://travis-ci.org/sindresorhus/semver-diff)
+
+> Get the diff type of two [semver](https://github.com/npm/node-semver) versions: `0.0.1 0.0.2` → `patch`
+
+
+## Install
+
+```
+$ npm install semver-diff
+```
+
+
+## Usage
+
+```js
+const semverDiff = require('semver-diff');
+
+semverDiff('1.1.1', '1.1.2');
+//=> 'patch'
+
+semverDiff('1.1.1-foo', '1.1.2');
+//=> 'prepatch'
+
+semverDiff('0.0.1', '1.0.0');
+//=> 'major'
+
+semverDiff('0.0.1-foo', '1.0.0');
+//=> 'premajor'
+
+semverDiff('0.0.1', '0.1.0');
+//=> 'minor'
+
+semverDiff('0.0.1-foo', '0.1.0');
+//=> 'preminor'
+
+semverDiff('0.0.1-foo', '0.0.1-foo.bar');
+//=> 'prerelease'
+
+semverDiff('0.1.0', '0.1.0+foo');
+//=> 'build'
+
+semverDiff('0.0.1', '0.0.1');
+//=> undefined
+
+semverDiff('0.0.2', '0.0.1');
+//=> undefined
+```
+
+
+## API
+
+### semverDiff(versionA, versionB)
+
+Returns the difference type between two semver versions, or `undefined` if they're identical or the second one is lower than the first.
+
+Possible values: `'major'`, `'premajor'`, `'minor'`, `'preminor'`, `'patch'`, `'prepatch'`, `'prerelease'`, `'build'`, `undefined`.
+
+
+## Related
+
+- [latest-semver](https://github.com/sindresorhus/latest-semver) - Get the latest stable semver version from an array of versions
+- [to-semver](https://github.com/sindresorhus/to-semver) - Get an array of valid, sorted, and cleaned semver versions from an array of strings
+- [semver-regex](https://github.com/sindresorhus/semver-regex) - Regular expression for matching semver versions
+- [semver-truncate](https://github.com/sindresorhus/semver-truncate) - Truncate a semver version: `1.2.3` → `1.2.0`
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-semver-diff?utm_source=npm-semver-diff&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>