@onenexus/squery/src/api/isModule.js

Interact with Synergy modules/BEM DOM elements

export default function isModule(node, moduleName, config) {
    config = Object.assign(this || {}, config || {});

    const DOMNodes = !(node instanceof NodeList || node instanceof Array) ? [node] : node;

    return [].slice.call(DOMNodes).every(node => {
        return node.matches(`.${moduleName}, [class*="${moduleName + config.modifierGlue}"]`);
    });
}