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

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

# Function: readCouponOutcome()

> **readCouponOutcome**(`value`): [`CouponOutcome`](../type-aliases/CouponOutcome)

What a coupon did in a quote (`CouponOutcome`), or null when the value is not one.

## Parameters

### value

`unknown`

## Returns

[`CouponOutcome`](../type-aliases/CouponOutcome)