Fixed sbapi-sbs.js for SB4 mincompat check

sbapi-sbs.js

// SBAPI for SBS
// By 12Me21 and MasterR3C0RD, 2019
// sb4 key fix by snail_

var keyregex = /\b3*([A-HJ-NP-TV-Z1-9]{1,8})\b/g;

function sanitize(text){
    return text.replace(/&/g,"&amp;").replace(/</g,"&lt;");
}

function size(bytes){
	var suffix = "B";
	if(bytes/1024 >= 1){
		suffix = "KB";
		bytes /= 1024;
		if(bytes/1024 >= 1){
			bytes /= 1024;
			suffix = "MiB";
		}
	}
	return bytes.toFixed(1)+" "+suffix;
}

function makeKeyInfo(info){
	console.log(info);
	if (info == null || !info.available) {
		return "<h1>" + sanitize(key) + " is not available.</h1><br/><br/>";
	}
	var res = "";
	var t = info.filename[0];
	var type = t == "P" ? "Project" : t == "B" ? "DAT" : t == "T" ? "TXT" : "UNK";
	res += "<h1>" + sanitize(info.filename.substr(1)) + " (" + sanitize(key) + ")</h1>";
	res += "<ol>";
	
	res += "<li><b>Type</b>: " + sanitize(type) + "</li>";
	res += "<li><b>Size</b>: " + sanitize(size(info.size)) + "</li>";
	res += "<li><b>Author</b>: " + sanitize(info.author.name) + "</li>";
	res += "<li><b>Uploaded</b>: " + sanitize(new Date(info.uploaded).toLocaleString()) + "</li>";
	res += "<li><b>Downloads</b>: " + sanitize(info.downloads.toString()) + "</li>";
	
	var baseURL = "https://sbapi.me/get/" + key;
	switch (type) {
	case "TXT":
		res += "<li><b>Links</b>: <a href=\"" + baseURL + "/text\">text</a> <a href=\"" + baseURL + "/code\">code</a></li>";
		break;
	case "DAT":
		res += "<li><b>Data type</b>: " + sanitize(info.extInfo.type) + "</li>";
		res += "<li><b>Dimensions</b>: " + sanitize(info.extInfo.dims.join("x")) + "</li>";
		if (info.extInfo.dims.length <= 2) {
			res += "<li><b>Links</b>: <a href=\"" + baseURL + "/csv\">csv</a>";
			if (info.extInfo.dims.length == 2 && info.extInfo.type == "col") {
				res += " <a href=\"" + baseURL + "/png\">png</a>";
			}
			res += "</li>";
		}
		break;
	case "Project":
		var filelist = info.extInfo.files;
		res += "<li><b>Files</b>: <ol>";
		for(var i=0;i<filelist.length;i++){
			var file=filelist[i];
			res += "<li><a href=\"" + baseURL + "/" + sanitize(file.name) + "/info\">" + sanitize(file.name.substr(1)) + "</a> (" + sanitize(size(file.size)) + ")</li>";
		}
		res += "</ol></li>";
		res += "<li><b>Links</b>: <a href=\"" + baseURL + "/zip\">zip</a></li>";
		break;
	}
	
	res += "</ol><br>";
	return res;
}

function genericXHRSimple2_JSON(url,type,callback,arg){
	var xhr = new XMLHttpRequest();
	xhr.open(type, url);
	xhr.onload=function(event){
		//alert("request finishjed");
		try{
			callback(JSON.parse(event.target.response),arg);
		}catch(e){
			console.log("Oops, XHR callback didn't work. Dumping exception");
			console.log(e);
			callback(null,arg);
		}
	};
	xhr.send();
}

if (location.pathname == "/page") {
    var keys = document.getElementsByClassName("publickey");
    var content = document.querySelector("page-area");
    var lists = document.querySelector("dl.lists");
    // detect sb4 key
    var isswitch = document.getElementsByTagName("supported-system")[0].textContent.includes("Switch");
	
    if (keys.length > 0) {
        // create sbapi infobox
        var infobox = document.createElement("text-block");
        infobox.className = "bbcode";
        infobox.innerHTML = "<text-title>SBAPI Information</text-title><text-content>Loading, could take up to 1 minute...</text-content>";
        content.insertBefore(infobox, lists);

        // fail if switch key
        if(isswitch) {
            infobox.innerHTML = "<text-title>SBAPI Information</text-title><text-content>SBAPI unsupported for Switch.</text-content>";
        }
        else {
            var key = keys[0].textContent.toUpperCase();
            var extractedKeys = [];
            var t = null;
            while ((t = keyregex.exec(key))) {
                if (t[1] != "DATA" || t[1] != "GAME")
                    extractedKeys.push(t[1]);
            }
		    
		    var cont = document.createElement("text-content");
		    
		    var infos = {};
		    for (var i = 0; i < extractedKeys.length; i++) {
			    var key = extractedKeys[i];
			    genericXHRSimple2_JSON("//sbapi.me/get/"+key+"/info?json=1","GET",function(response,arg){
				    
				    cont.innerHTML += makeKeyInfo(response);
				    
				    if(arg == extractedKeys.length-1){
					    //last item
					    infobox.innerHTML = "<text-title>SBAPI Information</text-title>";
					    infobox.appendChild(cont);
				    }
				    
			    }, i);
		    }
        }
	}
}