qr code generate as file, added response type set, moved logo to asse…

…ts and added others

.gitignore

@@ -1,2 +1,4 @@
 node_modules
 desktop.ini
+other
+code.svg

README.md

@@ -7,7 +7,6 @@ Polarpod is a set of useful APIs for data extraction and processing, with a litt
 (caution, the next part may contain THE100 spoilers!) <br>
 The name came from "Polaris", "Escape-pod" and a a bit of 'south/north pole signs', Polaris is a space station from THE100 series.
 
-
 ## this API uses
 
 * open-graph-crapper
@@ -85,6 +84,16 @@ response:
 
 * SVG document
 
+### SVG file return
+
+_same as above just add /file, the code will be saved and avaliable at ... .com/code.svg_
+
+**this is for a specific use case that i needed**
+
+```http
+https://polarpod.herokuapp.com/apis/qr/file?u=[URL]&d=[true]/[false]&w=[width]&c=[color]&bg=[background]
+```
+
 ## Video URL parser
 
 ``` http

index.js

@@ -35,10 +35,13 @@ const hasher = require('object-hash');
 console.log(hasher.sha1(''));
 
 
+
 var app = express();
 var port = process.env.PORT || 3001;
 
 app.use(cors())
+app.use(express.static('public'));
+app.use(express.static('assets'));
 app.use(express.urlencoded({ extended: true }));
 
 //* call router

src/qrgen.js

@@ -1,4 +1,4 @@
-module.exports = (params, saveFile = false) => {
+module.exports = async(params, saveFile = false) => {
     qrcode = require('qrcode-svg');
 
     let colod = '#646464';
@@ -26,9 +26,9 @@ module.exports = (params, saveFile = false) => {
 
     // only for test
     if(saveFile){
-        qr.save("sample.svg", function(error) {
+        qr.save("public/code.svg", function(error) {
             if (error) throw error;
-            console.log("Done!");
+            // console.log("Done!");
         });
     }
 

src/router.js

@@ -102,10 +102,36 @@ module.exports = (app, dir) => {
         }
 
         if(params.url == undefined){ res.status(400).send(resMsgs.qrNoParams) }
-        else{ return res.status(200).send(qrc(params)) }
+        else{ qrc(params).then(r => {
+            res.setHeader('Content-Type', 'image/svg+xml');
+            return res.status(200).send(r);
+        })}
     })
 
 
+    /**
+     * @description svg qr code generator api AS FILE RETURN
+     */
+    app.get('/apis/qr/file', function(req, res){
+        params = {
+            url    : req.query.u,
+            dark   : req.query.d,
+            width  : req.query.w,
+            color  : req.query.c,
+            bg     : req.query.bg
+        }
+
+        if(params.url == undefined){ res.status(400).send(resMsgs.qrNoParams) }
+        else{ 
+            qrc(params, true).then(r => {
+                return res.status(200).json({status: 200, success: true, url: `${dir}/code.svg`});
+            });
+        }
+    });
+
+
+
+
 
     /**
      * @deprecated this will not be suported on feature, use /apis/video/meta