[**@wocart/storefront v3.1.0**](../../README)

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[@wocart/storefront](../../README) / [index](../README) / isMediaKey

# Function: isMediaKey()

> **isMediaKey**(`value`): `value is string`

Whether `value` can be a Media Key: a store folder, then segments of letters, digits, `.`, `_` and `-` that start with a letter or digit.

## Parameters

### value

`unknown`

## Returns

`value is string`