Merge pull request #21 from embark-framework/bug_fix/on-ready-error

Actually return the error for onReady

src/blockchain.js

@@ -4,7 +4,7 @@ let Blockchain = {};
 
 function isNewWeb3_1() {
   return (typeof(web3.version) === "string");
-};
+}
 
 function getAccounts(cb) {
   if (isNewWeb3_1()) {
@@ -15,7 +15,7 @@ function getAccounts(cb) {
     });
   }
   web3.eth.getAccounts(cb);
-};
+}
 
 Blockchain.connect = function(connectionList, opts, doneCb) {
   const self = this;
@@ -95,12 +95,12 @@ Blockchain.connect = function(connectionList, opts, doneCb) {
         if (accounts) {
           web3.eth.defaultAccount = accounts[0];
         }
-        cb();
+        cb(err);
         doneCb(err);
       });
     });
   })
-}
+};
 
 Blockchain.execWhenReady = function(cb) {
   if (this.done) {
@@ -110,7 +110,7 @@ Blockchain.execWhenReady = function(cb) {
     this.list = [];
   }
   this.list.push(cb)
-}
+};
 
 Blockchain.doFirst = function(todo) {
   var self = this;
@@ -120,11 +120,8 @@ Blockchain.doFirst = function(todo) {
     if (self.list) {
       self.list.map((x) => x.apply(x, [self.err]));
     }
-    if (self.finalCb) {
-      self.finalCb.apply(self.finalCb, []);
-    }
   })
-}
+};
 
 let Contract = function (options) {
   var self = this;

src/index.js

@@ -6,10 +6,7 @@ import Utils from './utils';
 
 var EmbarkJS = {
   onReady: function (cb) {
-    Blockchain.execWhenReady(cb)
+    Blockchain.execWhenReady(cb);
-    Blockchain.finalCb = function() {
-      cb();
-    }
   }
 };
 

src/messages.js

@@ -20,6 +20,9 @@ Messages.setProvider = function (providerName, options) {
 };
 
 Messages.isAvailable = function () {
+  if (!this.currentMessages) {
+    return false;
+  }
   return this.currentMessages.isAvailable();
 };
 

src/names.js

@@ -3,11 +3,11 @@ let Names = {};
 Names.Providers = {};
 Names.noProviderError = 'Name system provider not set; e.g EmbarkJS.Names.setProvider("ens")';
 
-Names.registerProvider = function (providerName, obj) {
+Names.registerProvider = function(providerName, obj) {
   Names.Providers[providerName] = obj;
 };
 
-Names.setProvider = function (providerName, options) {
+Names.setProvider = function(providerName, options) {
   let provider = this.Providers[providerName];
 
   if (!provider) {
@@ -21,7 +21,7 @@ Names.setProvider = function (providerName, options) {
 };
 
 // resolve resolves a name into an identifier of some kind
-Names.resolve = function (name, callback) {
+Names.resolve = function(name, callback) {
   if (!this.currentNameSystems) {
     throw new Error(this.noProviderError);
   }
@@ -29,15 +29,18 @@ Names.resolve = function (name, callback) {
 };
 
 // the reverse of resolve, resolves using an identifier to get to a name
-Names.lookup = function (identifier, callback) {
+Names.lookup = function(identifier, callback) {
   if (!this.currentNameSystems) {
     throw new Error(this.noProviderError);
   }
   return this.currentNameSystems.lookup(identifier, callback);
 };
 
-Names.isAvailable = function () {
+Names.isAvailable = function() {
-    return this.currentNameSystems.isAvailable();
+  if (!this.currentNameSystems) {
+    return false;
+  }
+  return this.currentNameSystems.isAvailable();
 };
 
 Names.registerSubDomain = function(name, address, callback) {

src/storage.js

@@ -66,7 +66,7 @@ Storage.setProvider = function (providerName, options) {
 
 Storage.isAvailable = function () {
   if (!this.currentStorage) {
-    throw new Error(this.noProviderError);
+    return false;
   }
   return this.currentStorage.isAvailable();
 };