# Constant Case

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Constant case a string.

Supports Unicode (non-ASCII characters) and non-string entities, such as objects with a `toString` property, numbers and booleans. Empty values (`null` and `undefined`) will result in an empty string.

## Installation

```
npm install constant-case --save
```

## Usage

```javascript
var constantCase = require('constant-case')

constantCase('string')     //=> "STRING"
constantCase('PascalCase') //=> "PASCAL_CASE"

constantCase('myString', 'tr') //=> "MY_STRİNG"
```

## Typings

Includes a [TypeScript definition](constant-case.d.ts).

## License

MIT

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