# NativeMessagingExit

[**@openpolyfill/firefox-addon-playwright-harness**](/docs/api/reference)

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[@openpolyfill/firefox-addon-playwright-harness](/docs/api/reference/globals) / NativeMessagingExit

# Interface: NativeMessagingExit

Defined in: [src/native-messaging-observer.ts:18](https://github.com/OpenPolyfill/FirefoxAddonPlaywrightHarness/blob/9532a852e3623332cfb2eacd964ebdb4045220e5/src/native-messaging-observer.ts#L18)

## Properties

### code

> **code**: `number` \| `null`

Defined in: [src/native-messaging-observer.ts:19](https://github.com/OpenPolyfill/FirefoxAddonPlaywrightHarness/blob/9532a852e3623332cfb2eacd964ebdb4045220e5/src/native-messaging-observer.ts#L19)

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### signal

> **signal**: `Signals` \| `null`

Defined in: [src/native-messaging-observer.ts:20](https://github.com/OpenPolyfill/FirefoxAddonPlaywrightHarness/blob/9532a852e3623332cfb2eacd964ebdb4045220e5/src/native-messaging-observer.ts#L20)