{"version":3,"sources":["backToTopButton.min.js"],"names":["_toggleButton","scrollTop","button","classList","add","remove","_adjustButtonPosition","window","innerHeight","scrollY","document","body","offsetHeight","addEventListener","_handleScroll","documentElement","parentNode","getElementById"],"mappings":"aAAC,CAAA,WAayB,SAAhBA,EAAiBC,EAAWC,GAC9B,GAAAD,EACIA,EAASE,UAAOC,IAAA,UAAhBH,EAEGC,EAAAC,UAAAE,OAAA,UAAA,CAEN,CAGyB,SAAxBC,EAAyBJ,GAC3BK,OAAAC,YAAAD,OAAAE,SAAAC,SAAAC,KAAAC,aAAA,GACKL,EAAOC,UAAcD,IAAAA,QAArBA,EAEEL,EAAAC,UAAAE,OAAA,QAAA,CAEN,CAGLE,OAAOM,iBAAiB,SA9BF,WAAhBC,IAAAA,EAAgBP,OAAhBO,cAA4BJ,SAAAK,iBAAAL,SAAAC,KAAAK,YAAAN,SAAAC,MAAAV,UAKxBC,EAASQ,SAASO,eAAe,QAAxB,EAEfjB,EAAcC,EAAWC,CAAZ,EAEbI,EAAsBJ,CAAD,CAArBI,CAqBJ,CA/BH,EAAA","file":"backToTopButton.min.js","sourcesContent":["(function () {\r\n    const _handleScroll = function () {\r\n        // Scroll position from the top\r\n        const scrollTop = window.pageYOffset || (document.documentElement || document.body.parentNode || document.body).scrollTop;\r\n\r\n        // Get the button\r\n        const button = document.getElementById('bttBtn');\r\n\r\n        _toggleButton(scrollTop, button);\r\n\r\n        _adjustButtonPosition(button);\r\n    };\r\n\r\n    const _toggleButton = (scrollTop, button) => {\r\n        // Started scroll considering btn size\r\n        if (scrollTop > 60) {\r\n            button.classList.add('scrolled');\r\n        } else {\r\n            button.classList.remove('scrolled');\r\n        }\r\n    };\r\n\r\n    const _adjustButtonPosition = (button) => {\r\n        // Is bottom of the page minus the footer\r\n        if ((window.innerHeight + window.scrollY) >= (document.body.offsetHeight) - 84) {\r\n            button.classList.add('bottom');\r\n        } else {\r\n            button.classList.remove('bottom');\r\n        }\r\n    };\r\n\r\n    window.addEventListener('scroll', _handleScroll);\r\n}());\r\n"]}