screen-space-reflection add missing build script

screen-space-reflections/lib/watchscript.js

@@ -0,0 +1,47 @@
+#!/usr/bin/env node
+
+var fs = require('fs');
+var browserify = require('browserify');
+var watchify = require('watchify');
+var browserSync = require('browser-sync');
+var b = browserify(watchify.args);
+
+function watch() {
+    b.add('./main.js');
+
+    b.transform({global:true}, 'brfs');
+    b.ignore('plask');
+
+    var bundler = watchify(b);
+    bundler.on('update', rebundle);
+
+    function rebundle () {
+        return bundler.bundle()
+        // log errors if they happen
+        .on('error', function(e) {
+            console.log('Browserify Error', e);
+        })
+        .pipe(fs.createWriteStream('main.web.js'))
+        browserSync.reload();
+    }
+
+    return rebundle()
+
+}
+
+watch();
+
+
+var files = [
+    './main.web.js'
+];
+
+browserSync.init(files, {
+    server: {
+        baseDir: './'
+    }
+});
+
+
+
+