solar-ng-zorro-antd/esm5/core/polyfill/match-media.js

An enterprise-class UI components based on Ant Design and Angular

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes} checked by tsc
 */
/**
 * @return {?}
 */
function matchMediaFunc() {
    if (typeof window === 'undefined') {
        return function () { return null; };
    }
    if (window.matchMedia) {
        return window.matchMedia.bind(window);
    }
    else {
        /** @type {?} */
        var matchMediaPolyfill = function (mediaQuery) {
            return {
                media: mediaQuery,
                matches: false,
                addListener: /**
                 * @return {?}
                 */
                function () {
                },
                removeListener: /**
                 * @return {?}
                 */
                function () {
                },
            };
        };
        return matchMediaPolyfill;
    }
}
/** @type {?} */
export var matchMedia = matchMediaFunc();

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