@spectrum-web-components/icons-workflow/icons/sp-icon-rectangle.d.ts

[Spectrum Workflow Icons](https://spectrum.adobe.com/page/icons/) delivered in a flexible template tag so that they can be leveraged across various frameworks. The default export of this package pre-applies the `html` template tag from `lit-html` for ease

import { IconRectangle } from '../src/elements/IconRectangle.js';
declare global {
    interface HTMLElementTagNameMap {
        'sp-icon-rectangle': IconRectangle;
    }
}