[build] added gulp builder

tasks/debug.js

@@ -0,0 +1,41 @@
+const gulp = require('gulp');
+const gutil = require('gulp-util');
+const col = gutil.colors;
+const net = require('net');
+const through = require('through2');
+
+const color = (level) => {
+    return {
+        '[DEBUG]': col.white,
+        '[INFO]': col.cyan,
+        '[ERROR]': col.red,
+        '[WARNING]': col.yellow,
+    }[level] || col.reset;
+};
+
+const log = (line) => {
+    const result = line.split(' ');
+    console.log(col.gray(result[0]) + ' ' + color(result[1])(result.slice(1).join(' ')));
+};
+
+module.exports = () => {
+    return through.obj(function (file, enc, callback) {
+        const server = net.createServer((socket) => {
+            socket.on("data", (data) => {
+                const lines = data.toString().split('\n');
+                for (let line of lines) if (line.length > 2) {
+                    log(line.substr(2));
+                }
+            });
+            socket.on("close", () => {
+                socket.destroy();
+                server.close();
+                this.emit('end');
+                callback();
+            });
+        });
+        server.listen(5000);
+    })
+};
+
+module.exports.log = log;