/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
/**
* Checks if the given node is an instance of HTMLInputElement.
* @param {*} node Node to be tested
* @return {boolean}
* @review
*/
function isInputNode(node) {
return node instanceof HTMLInputElement;
}
/**
* Checks if the given set is a subset of the specified superset.
* @param {Array[]} superset Group of valid elements.
* @return {boolean}
* @review
*/
function isSubsetOf(superset) {
return subset => {
const subsetLength = subset.length;
for (let i = 0; i < subsetLength; i++) {
if (superset.indexOf(subset[i]) === -1) {
return false;
}
}
return true;
};
}
export {isInputNode, isSubsetOf};