README.md

@@ -1,30 +0,0 @@
-A simple no-HTML random Hatsune Miku image server: https://random-miku.owo39.me/
-
-Click reload to get a different one. Delete left half of URL to get to source.
-
-Include pornographic results: https://random-miku.owo39.me/?allow_r18
-
-If you're a pervert: https://random-miku.owo39.me/?allow_r18=only
-
-Get different sizes (original, regular, small, or thumb_mini): https://random-miku.owo39.me/?size=thumb_mini
-
-Auto-refresh using HTTP Refresh header: https://random-miku.owo39.me/?auto=3
-
-kek: https://random-miku.owo39.me/?allow_r18&size=thumb_mini&auto=0
-
-See your history: https://random-miku.owo39.me/log
-
-Load image by id without redirect thing: https://random-miku.owo39.me/img/51586149
-
-Load random image without redirect thing: https://random-miku.owo39.me/img/random
-
-
-## Issues
-
-- Browser back button is not useful
-- HTTP Refresh does not save to browser history
-
-
-## todo
-
-- Proper HTML site that's more user-friendly

index.js

@@ -11,25 +11,19 @@ app.use(serveFavicon("ミク.png"));
 app.use((req,res,next)=>{req.rawQuery = req.url.includes('?') && req.url.substr(req.url.indexOf('?')+1);next();});
 
 var list = require("./list.json");
-var list_r18_indices = [], list_safe_indices = [];
-for (let i = 0, h = list.length; i < h; i++) if (list[i][2]) list_r18_indices.push(i); else list_safe_indices.push(i);
 var ipa_lastload_map = {};
 
 
 function getRandomId(allow_r18) {
-	if (allow_r18?.toLowerCase() == "only") {
-		return list[list_r18_indices[Math.floor(Math.random() * list_r18_indices.length)]][0];
-	} else if (allow_r18 != null) {
-		return list[Math.floor(Math.random() * list.length)][0];
-	} else {
-		return list[list_safe_indices[Math.floor(Math.random() * list_safe_indices.length)]][0];
-	}
+	var i = list[Math.floor(Math.random() * list.length)];
+	if (i[2] && !allow_r18) return getRandomId();
+	return i[0];
 };
 
 
 function getRandomUrl(req) {
 	var s = req?.params.settings ? `/${req?.params.settings}` : '';
-	var d = getRandomId(req?.query.allow_r18);
+	var d = getRandomId(req?.query.allow_r18!=null);
 	return `${s}/https://www.pixiv.net/en/artworks/${d}`;
 }
 
@@ -102,7 +96,7 @@ app.get('/', (req, res) => {
 
 // direct random image without redirects
 app.get("/img/random", (req, res, next) => {
-	serveId(getRandomId(req.query.allow_r18), req, res, next);
+	serveId(getRandomId(req.query.allow_r18!=null), req, res, next);
 });
 
 // simple serve id without redirects
@@ -112,7 +106,7 @@ app.get("/img/:id", (req, res, next) => {
 
 // plaintext random id for scripts
 app.get("/randomid", function (req, res) {
-	res.type("text/plain").send(getRandomId(req.query.allow_r18));
+	res.type("text/plain").send(getRandomId(req.query.allow_r18!=null));
 });