# DOMException This package implements the [`DOMException`](https://heycam.github.io/webidl/#idl-DOMException) class, from web browsers. It exists in service of [jsdom](https://github.com/tmpvar/jsdom) and related packages. Example usage: ```js const DOMException = require("domexception"); const e1 = new DOMException("Something went wrong", "BadThingsError"); console.assert(e1.name === "BadThingsError"); console.assert(e1.code === 0); const e2 = new DOMException("Another exciting error message", "NoModificationAllowedError"); console.assert(e2.name === "NoModificationAllowedError"); console.assert(e2.code === 7); console.assert(DOMException.INUSE_ATTRIBUTE_ERR === 10); ``` ## APIs This package exposes two flavors of the `DOMException` interface depending on the imported module. ### `domexception` module This module default-exports the `DOMException` interface constructor. ### `domexception/webidl2js-wrapper` module This module exports the `DOMException` [interface wrapper API](https://github.com/jsdom/webidl2js#for-interfaces) generated by [webidl2js](https://github.com/jsdom/webidl2js).