"use strict";
var __webpack_require__ = {};
(()=>{
    __webpack_require__.d = function(exports1, definition) {
        for(var key in definition)if (__webpack_require__.o(definition, key) && !__webpack_require__.o(exports1, key)) Object.defineProperty(exports1, key, {
            enumerable: true,
            get: definition[key]
        });
    };
})();
(()=>{
    __webpack_require__.o = function(obj, prop) {
        return Object.prototype.hasOwnProperty.call(obj, prop);
    };
})();
(()=>{
    __webpack_require__.r = function(exports1) {
        if ('undefined' != typeof Symbol && Symbol.toStringTag) Object.defineProperty(exports1, Symbol.toStringTag, {
            value: 'Module'
        });
        Object.defineProperty(exports1, '__esModule', {
            value: true
        });
    };
})();
var __webpack_exports__ = {};
__webpack_require__.r(__webpack_exports__);
__webpack_require__.d(__webpack_exports__, {
    useViewport: ()=>useViewport
});
const external_react_namespaceObject = require("react");
const useViewportMeta = ()=>{
    const contentRef = (0, external_react_namespaceObject.useRef)('initial-scale=0.1');
    const metaRef = (0, external_react_namespaceObject.useRef)();
    (0, external_react_namespaceObject.useEffect)(()=>{
        let meta = document.querySelector('meta[name="viewport"]');
        if (meta) contentRef.current = meta.content;
        else {
            meta = document.createElement('meta');
            meta.name = 'viewport';
        }
        if (meta) {
            meta.content = 'width=device-width, initial-scale=1, user-scalable=0';
            metaRef.current = meta;
        }
    }, []);
    const restore = ()=>{
        if (metaRef.current) metaRef.current.content = contentRef.current;
    };
    return {
        metaRef,
        restore
    };
};
function useViewport() {
    const { metaRef, restore } = useViewportMeta();
    (0, external_react_namespaceObject.useEffect)(()=>{
        if (!metaRef.current) return;
        document.head.insertBefore(metaRef.current, document.head.firstChild);
        return ()=>{
            restore();
        };
    }, []);
}
var __webpack_export_target__ = exports;
for(var __webpack_i__ in __webpack_exports__)__webpack_export_target__[__webpack_i__] = __webpack_exports__[__webpack_i__];
if (__webpack_exports__.__esModule) Object.defineProperty(__webpack_export_target__, '__esModule', {
    value: true
});
