vanillajs-browser-helpers/hidden.js

Collection of convenience code snippets (helpers) that aims to make it a little easier to work with vanilla JS in the browser

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var inDOM_1 = __importDefault(require("./inDOM"));
/**
 * Test if a given DOM element is technically hidden
 * - Not is DOM
 * - Collapsed
 * - display: none
 * - visibility: hidden.
 *
 * @param elm - DOM element to test
 * @return Is the element technically hidden or not
 */
function hidden(elm) {
    return !(0, inDOM_1.default)(elm)
        || (!elm.offsetHeight && !elm.offsetWidth)
        || getComputedStyle(elm).visibility === 'hidden';
}
exports.default = hidden;