syncModalGroupsToBody

function syncModalGroupsToBody(): void;

Sets up a global Effect that adds has-${group} class names to document.body for opened modals.

Example

import {
    createModal,
    withModalGroups,
    withModalStatus,
    syncModalGroupsToBody,
    openModal,
    closeModal,
} from "@monstermann/signals-modal";

syncModalGroupsToBody();

const modal = createModal("key", () => {
    const $groups = withModalGroups(["dialog"]);
    const { $status } = withModalStatus();
    return { $groups, $status };
});

document.body.classList; // []
openModal("key");
document.body.classList; // ["has-dialog"]
closeModal("key");
document.body.classList; // []