Make latency sim configurable

Author: tfwright

assets/esbuild.js

@@ -17,6 +17,9 @@ let opts = {
   logLevel: 'info',
   target: 'es2016',
   outdir: '../dist/js',
+  define: {
+     'process.env.LATENCY_SIM': process.env.LATENCY_SIM || 0,
+   },
 }
 if (mode === 'watch') {
   opts = {

assets/js/app.js

@@ -211,7 +211,7 @@ liveSocket.connect();
 
 if (ENV == "dev") {
   liveSocket.enableDebug();
-  liveSocket.enableLatencySim(200 + Math.floor(Math.random() * 1500));
+  liveSocket.enableLatencySim(process.env.LATENCY_SIM);
 }
 
 window.liveSocket = liveSocket;