# is-upper-case

> Returns `true` if the string is upper case only.

Latest version **3.0.0** (published 2023-09-30) · MIT license · 0 weekly downloads

> **Deprecated.** This package is deprecated.

## Install

```sh
npm install is-upper-case
pnpm add is-upper-case
yarn add is-upper-case
bun add is-upper-case
```

## Health

**Score 10/100 (F)** — status: deprecated.

Negative: deprecated.

## Facts

| | |
|---|---|
| Version | 3.0.0 |
| Published | 2023-09-30 |
| First published | 2014-04-25 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | separate (@types/is-upper-case) |
| Module format | ESM |
| Dependencies | 0 |
| Unpacked size | 2.3 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 2406 |
| Author | Blake Embrey |
| Maintainers | blakeembrey |
| Keywords | is, upper, case, check, boolean |

## Links

- npm: https://www.npmjs.com/package/is-upper-case
- Repository: https://github.com/blakeembrey/change-case
- Homepage: https://github.com/blakeembrey/change-case/tree/master/packages/is-upper-case#readme
- Issues: https://github.com/blakeembrey/change-case/issues
- npm.io page: https://npm.io/package/is-upper-case

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- [memory-cache](https://npm.io/package/memory-cache.md) — 795.0K weekly downloads
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## Recent versions

- 3.0.0 (latest) — 2023-09-30
- 2.0.2 — 2020-12-02
- 2.0.1 — 2019-12-06
- 2.0.0 — 2019-12-01
- 1.1.2 — 2015-12-16
- 1.1.1 — 2015-02-08
- 1.1.0 — 2015-01-12
- 1.0.1 — 2014-08-23
- 1.0.0 — 2014-08-17
- 0.0.1 — 2014-04-25

## README

# Is Upper Case

> Returns `true` if the string is upper case only.

## Installation

```
npm install is-upper-case --save
```

## Usage

```js
import { isUpperCase } from "is-upper-case";

isUpperCase("string"); //=> false
isUpperCase("dot.case"); //=> false
isUpperCase("PascalCase"); //=> false
isUpperCase("CONSTANT_CASE"); //=> true
```

## License

MIT

---
_Source: https://npm.io/package/is-upper-case · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._