@shopify/app-bridge-host/store/reducers/embeddedApp/modal/actions.d.ts

App Bridge Host contains components and middleware to be consumed by the app's host, as well as the host itself. The middleware and `Frame` component are responsible for facilitating communication between the client and host, and used to act on actions se

export declare const LEGACY_MODAL_SET_HEIGHT = "PRIVATE_APP::LEGACY::MODAL_SET_HEIGHT";
export interface LegacyModalSetHeightAction {
    readonly type: typeof LEGACY_MODAL_SET_HEIGHT;
    payload: number;
}