funda-ui
Version:
React components using pure Bootstrap 5+ which does not contain any external style and script libraries.
166 lines (155 loc) • 6.59 kB
JavaScript
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("react"));
else if(typeof define === 'function' && define.amd)
define(["react"], factory);
else if(typeof exports === 'object')
exports["RPB"] = factory(require("react"));
else
root["RPB"] = factory(root["React"]);
})(this, (__WEBPACK_EXTERNAL_MODULE__787__) => {
return /******/ (() => { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ({
/***/ 787:
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module.exports = __WEBPACK_EXTERNAL_MODULE__787__;
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var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
(() => {
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ "default": () => (__WEBPACK_DEFAULT_EXPORT__),
/* harmony export */ "usePageVisibility": () => (/* binding */ usePageVisibility)
/* harmony export */ });
/* harmony import */ var react__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(787);
/* harmony import */ var react__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(react__WEBPACK_IMPORTED_MODULE_0__);
/**
* Watch for to know when a document becomes visible or hidden
* @param onVisible
* @param onHidden
* @param onPageInit executed once when the page first loads visibly
*/
/*
@usage:
const App = () => {
usePageVisibility(
() => console.log("🍏 Page is now visible — current tab is active."),
() => console.log("🍎 Page is hidden — switched to another tab or minimized."),
() => console.log("🎬 Page initialized while visible.")
);
return <div>Try switching tabs to see the console output.</div>;
};
*/
var usePageVisibility = function usePageVisibility(onVisible, onHidden, onPageInit) {
var visibleRef = (0,react__WEBPACK_IMPORTED_MODULE_0__.useRef)(document.visibilityState === "visible");
var onVisibleRef = (0,react__WEBPACK_IMPORTED_MODULE_0__.useRef)(onVisible);
var onHiddenRef = (0,react__WEBPACK_IMPORTED_MODULE_0__.useRef)(onHidden);
var initialVisibleTriggeredRef = (0,react__WEBPACK_IMPORTED_MODULE_0__.useRef)(false);
var onPageInitRef = (0,react__WEBPACK_IMPORTED_MODULE_0__.useRef)(onPageInit);
(0,react__WEBPACK_IMPORTED_MODULE_0__.useEffect)(function () {
onVisibleRef.current = onVisible;
}, [onVisible]);
(0,react__WEBPACK_IMPORTED_MODULE_0__.useEffect)(function () {
onHiddenRef.current = onHidden;
}, [onHidden]);
(0,react__WEBPACK_IMPORTED_MODULE_0__.useEffect)(function () {
onPageInitRef.current = onPageInit;
}, [onPageInit]);
(0,react__WEBPACK_IMPORTED_MODULE_0__.useEffect)(function () {
var handleVisibilityChange = function handleVisibilityChange() {
var isVisible = document.visibilityState === "visible";
if (isVisible && !visibleRef.current) {
onVisibleRef.current && onVisibleRef.current();
}
if (!isVisible && visibleRef.current) {
onHiddenRef.current && onHiddenRef.current();
}
visibleRef.current = isVisible;
};
// It retains the original switching monitor, and can ensure that onPageInit will run when the first screen is loaded.
if (visibleRef.current && !initialVisibleTriggeredRef.current) {
initialVisibleTriggeredRef.current = true;
onPageInitRef.current && onPageInitRef.current();
}
document.addEventListener("visibilitychange", handleVisibilityChange);
return function () {
document.removeEventListener("visibilitychange", handleVisibilityChange);
};
}, []);
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (usePageVisibility);
})();
/******/ return __webpack_exports__;
/******/ })()
;
});