wholescreen.js/dist/detect.cjs.js

Minimal cross-browser wrapper of the Fullscreen API. Handles vendor prefixes for you!

/*! wholescreen.js - detect.js v0.3.1 | (c) 2018 Albin Larsson | Licensed under MIT */
'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var prefix = ['', 'webkit', 'moz', 'ms', 'MS'];
var fullscreen = ['fullscreen', 'Fullscreen', 'FullScreen'];
function combine(parts) {
    return parts.reduce(function (a, b) { return [].concat.apply([], a.map(function (str1) { return b.map(function (str2) { return "" + str1 + str2; }); })); }, ['']);
}
function getProp(props, path) {
    if (typeof document !== 'object') {
        return '';
    }
    var container = path ? document[path] : document;
    return combine(props).find(function (prop) { return Boolean(container && prop && prop in container); }) || '';
}
var props = {
    element: getProp([prefix, fullscreen, ['Element']]),
    exit: getProp([prefix, ['Exit', 'exit', 'Cancel', 'cancel'], fullscreen]),
    request: getProp([prefix, ['request', 'Request'], fullscreen], 'body'),
    supported: getProp([prefix, fullscreen, ['Enabled']]),
};
var events = {
    change: getProp([['on'], prefix, fullscreen, ['change', 'Change']]).slice(2),
    error: getProp([['on'], prefix, fullscreen, ['error', 'Error']]).slice(2),
};

exports.events = events;
exports.props = props;