react-fullscreenable/lib/getZoomLevel.js

React higher order component that provides fullscreen API to the enhanced component

"use strict";

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.default = getZoomLevel;
// Calculates the zoom level based on window.innerWidth
// accounts for rotation which affects the value of innerWidth.
function getZoomLevel() {
    switch (window && window.orientation) {
        case 0:
            return window.innerWidth / screen.width;
        case -90:
        case 90:
            return window.innerWidth / screen.height;
        default:
            return 1;
    }
}