38 lines
1 KiB
Markdown
38 lines
1 KiB
Markdown
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# Constant Case
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[![NPM version][npm-image]][npm-url]
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[![NPM downloads][downloads-image]][downloads-url]
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[![Bundle size][bundlephobia-image]][bundlephobia-url]
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> Transform into upper case string with an underscore between words.
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## Installation
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```
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npm install constant-case --save
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```
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## Usage
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```js
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import { constantCase } from "constant-case";
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constantCase("string"); //=> "STRING"
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constantCase("dot.case"); //=> "DOT_CASE"
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constantCase("PascalCase"); //=> "PASCAL_CASE"
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constantCase("version 1.2.10"); //=> "VERSION_1_2_10"
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```
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The function also accepts [`options`](https://github.com/blakeembrey/change-case#options).
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## License
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MIT
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[npm-image]: https://img.shields.io/npm/v/constant-case.svg?style=flat
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[npm-url]: https://npmjs.org/package/constant-case
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[downloads-image]: https://img.shields.io/npm/dm/constant-case.svg?style=flat
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[downloads-url]: https://npmjs.org/package/constant-case
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[bundlephobia-image]: https://img.shields.io/bundlephobia/minzip/constant-case.svg
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[bundlephobia-url]: https://bundlephobia.com/result?p=constant-case
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