# assertStringNotEmpty

Source: https://smartassertions.dev/assertions/assertStringNotEmpty/
Index of every page: https://smartassertions.dev/llms.txt

Assert that a string has at least one character, with type-narrowing.

Note that this counts UTF-16 code units, not Unicode grapheme clusters.

## Usage

```ts
import { assertStringNotEmpty } from "@kensio/smartass";

const value: unknown = "admin";

assertStringNotEmpty(value);

// value is now narrowed to a non-empty string
```

## Source

Source file: [`src/assert/string-not-empty/string-not-empty.assert.ts`](https://github.com/KensioSoftware/smartass/blob/main/src/assert/string-not-empty/string-not-empty.assert.ts)