Initial import with skill sheet working

node_modules/needle/examples/stream-multiple/stream-multiple.js

@@ -0,0 +1,50 @@
+var needle = require('needle');
+const fs = require('fs-extra')
+
+function stream_multiple(req, res, _urls, stream_dir, index = 0) {
+    if (index == 0) {
+        // initial state
+    }
+
+    let writeStream;
+    const uri = _urls[index];
+
+    if (index == undefined) {
+        index = 0;
+        stream_multiple(req, res, _urls, stream_dir, index);
+    } else {
+
+        writeStream = fs.createWriteStream(`${stream_dir}` + `${index}.jpeg`);
+
+        writeStream.on("ready", () => console.log({ msg: `STREAM::WRITE::READY::${index}` }));
+        writeStream.on("open", () => console.log({ msg: `STREAM::WRITE::OPEN::${index}` }));
+        writeStream.on("finish", () => console.log({ msg: `STREAM::WRITE::DONE::${index}` }));
+
+        writeStream.on('close', () => {
+            if (index >= _urls.length - 1) {
+                res.redirect('/');
+            } else {
+                stream_multiple(req, res, _urls, stream_dir, index + 1);
+            }
+        })
+
+        needle
+            .get(uri, function (error, response) {
+                if (response.bytes >= 1) {
+                    // you want to kill our servers
+                }
+
+                if (!error && response.statusCode == 200) {
+                    // good
+                } else {
+                    // then we can retry later
+                }
+            })
+            .pipe(writeStream)
+            .on('done', function () {
+                // needle 
+            });
+    }
+}
+
+module.exports = { stream_multiple }