add option to disable bundle minification

README.md

@@ -218,6 +218,7 @@ To learn more about the Nightscout API, visit https://YOUR-SITE.com/api-docs.htm
   * `SSL_CERT` - Path to your ssl cert file, so that ssl(https) can be enabled directly in node.js
   * `SSL_CA` - Path to your ssl ca file, so that ssl(https) can be enabled directly in node.js
   * `HEARTBEAT` (`60`)  - Number of seconds to wait in between database checks
+  * `DEBUG_MINIFY` (`true`)  - Debug option, setting to `false` will disable bundle minification to help tracking down error and speed up development
 
 
 ### Predefined values for your browser settings (optional)

app.js

@@ -72,7 +72,7 @@ function create (env, ctx) {
   // serve the static content
   app.use(staticFiles);
 
-  var bundle = require('./bundle')();
+  var bundle = require('./bundle')(env);
   app.use(bundle);
 
   // Handle errors with express's errorhandler, to display more readable error messages.

bundle/index.js

@@ -2,13 +2,14 @@
 
 var browserify_express = require('browserify-express');
 
-function bundle() {
+function bundle(env) {
+  console.info('>>>debug', env.debug);
   return browserify_express({
     entry: __dirname + '/bundle.source.js',
     watch: __dirname + '/../lib/',
     mount: '/public/js/bundle.js',
     verbose: true,
-    minify: true,
+    minify: env.debug.minify,
     bundle_opts: { debug: true }, // enable inline sourcemap on js files
     write_file: __dirname + '/bundle.out.js'
   });

env.js

@@ -20,6 +20,9 @@ function config ( ) {
   env.HOSTNAME = readENV('HOSTNAME', null);
   env.IMPORT_CONFIG = readENV('IMPORT_CONFIG', null);
   env.static_files = readENV('NIGHTSCOUT_STATIC_FILES', __dirname + '/static/');
+  env.debug = {
+    minify: readENVTruthy('DEBUG_MINIFY', true)
+  };
 
   if (env.err) {
     delete env.err;