koblog/bl-kernel/js/functions.js

/*
    Javascript global functions
*/

function sanitizeHTML(text) {
	var map = {
		'&': '&',
		'<': '&lt;',
		'>': '&gt;',
		'"': '&quot;',
		"'": '&#039;'
	};

	return text.replace(/[&<>"']/g, function(m) { return map[m]; });
}

function setCookie(name, value, days) {
	var expires = "";
	if (days) {
		var date = new Date();
		date.setTime(date.getTime() + (days*24*60*60*1000));
		expires = "; expires=" + date.toUTCString();
	}
	document.cookie = name + "=" + (value || "")  + expires + "; path=/";
}

function getCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0; i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
			if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return false;
}

function deleteCookie(name) {
	document.cookie = name+'=; Max-Age=-999;';
}

function logs(message) {
	if (DEBUG_MODE) {
		console.log(message);
	}
}

function formatBytes(bytes, decimals = 2) {
	if (bytes === 0) return '0 Bytes';

	const k = 1024;
	const dm = decimals < 0 ? 0 : decimals;
	const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];

	const i = Math.floor(Math.log(bytes) / Math.log(k));

	return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}