Allow EspruinoTools to work even if Peer.js can't be installed (#174)

index.js

@@ -9,7 +9,12 @@ function loadJS(filePath) {
   var contents = fs.readFileSync(filePath, {encoding:"utf8"});
   var realExports = exports;
   exports = undefined;
-  var r = eval(contents);
+  var r;
+  try {
+    r = eval(contents);
+  } catch (e) {
+    console.log("ERROR "+e+" while loading "+filePath);
+  }
   exports = realExports; // utf8 lib somehow breaks this
   return r;
   /* the code below would be better, but it doesn't seem to work when running

libs/webrtc-connection.js

@@ -93,7 +93,7 @@ if (typeof Peer == "undefined") {
 }
 if (typeof Peer == "undefined") {
   console.log("webrtc-connection: Peer.js not loaded - Remote Connection disabled");
-  throw false;
+  throw "No Peer.js implementation available";
 }
 
 var peer; // peer.js connection
@@ -418,4 +418,4 @@ function webrtcInit(options) {
 
 // Fix for running under Node.js
 if (typeof global != "undefined")
-  global.webrtcInit = webrtcInit;
+  global.webrtcInit = webrtcInit;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "espruino",
-  "version": "0.1.54",
+  "version": "0.1.55",
   "description": "Command Line Interface and library for Communications with Espruino JavaScript Microcontrollers",
   "main": "index.js",
   "files": [