Merge pull request #14 from vunb/dev

 fix latest npm does not support nodejs v4, 5

Author: vunb

appveyor.yml

@@ -23,7 +23,7 @@ install:
   # install submodules
   - git submodule update --init
   # fixes nodejs/node-gyp#972
-  - npm install -g npm@latest
+  - npm install -g npm@5.7.1
   # install modules
   - npm install -g node-pre-gyp node-pre-gyp-github
   - npm install --build-from-source

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fasttext",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "A nodejs binding for fasttext representation and classification",
   "main": "index.js",
   "scripts": {

src/nnWorker.cc

@@ -1,5 +1,6 @@
 
 
+#include <iostream>
 #include "nnWorker.h"
 #include <v8.h>
 
@@ -9,7 +10,14 @@ void NnWorker::Execute () {
         wrapper_->precomputeWordVectors();
         result_ = wrapper_->nn(query_, k_);
     } catch (std::string errorMessage) {
+        std::cout << "Exception: " << errorMessage << std::endl;
         SetErrorMessage(errorMessage.c_str());
+    } catch (const char * str) {
+        std::cout << "Exception: " << str << std::endl;
+        SetErrorMessage(str);
+    } catch(const std::exception& e) {
+        std::cout << "Exception: " << e.what() << std::endl;
+        SetErrorMessage(e.what());
     }
 }