Use local proxy for production build.

README.md

@@ -13,6 +13,10 @@ LD-VOWL requires [Node.js](https://nodejs.org/) to be built.
 3. Run `npm install` in the root directory of LD-VOWL to install the dependencies.
 4. Run `npm run-script start` to start a local webpack development server on port 8080 or run `npm run-script deploy` for a production build.
 
+## Build
+
+To get a production build, run `npm run-script deploy`. After the build is finished, the results will be inside the `dist` directory.
+
 ## Tests
 
 In order to run the unit tests, run `npm run-script test`.

app/services/extractors/detail-extractor.srv.js

@@ -32,7 +32,11 @@ function detailExtractor($http, $q, $log, QueryFactory, RequestConfig, Nodes, Pr
 
     $http.get(requestURL, RequestConfig.forQuery(query, canceller))
       .then(function handleExtractedComment(response) {
-        var bindings = response.data.results.bindings;
+        if (response === undefined || response.data === undefined || response.data.results === undefined) {
+          return;
+        }
+
+        const bindings = response.data.results.bindings;
 
         if (bindings.length > 0) {
           var newComment = bindings[0].comment;

app/services/extractors/type-extractor.srv.js

@@ -37,16 +37,14 @@ function typeExtractor($http, $q, $log, RequestConfig, QueryFactory, Nodes, Prop
 
     $http.get(requestURL, RequestConfig.forQuery(query, canceller))
       .then(function handleExtractedReferringTypes(response) {
-
         if (response === undefined || response.data === undefined || response.data.results === undefined) {
           $log.warn('[Referring Types] No results');
           return;
         }
 
-        var bindings = response.data.results.bindings;
+        const bindings = response.data.results.bindings;
 
         if (bindings !== undefined && bindings.length > 0) {
-
           $log.debug(`[Referring Types] Found ${bindings.length} for '${classURI}'.`);
 
           for (let i = 0; i < bindings.length; i++) {
@@ -105,7 +103,7 @@ function typeExtractor($http, $q, $log, RequestConfig, QueryFactory, Nodes, Prop
         Promises.removePromise(promiseId);
       });
   }; // end of requestReferringTypes()
-
+  
 } // end of TypeExtractor
 
 export default typeExtractor;

app/services/links.srv.js

@@ -35,7 +35,7 @@ function links(Geometry) {
 
   /**
    * @param {{source, target}} d
-   * @returns number
+   * @returns {number}
    */
   self.getDistance = function (d) {
     var distance;

app/services/requests/request-config.srv.js

@@ -9,7 +9,7 @@
 function requestConfig($cookies) {
 
   const cookiePrefix = 'ldvowl_';
-  const proxyURL = 'http://cors-anywhere.herokuapp.com/';
+  const proxyURL = 'http://localhost/proxy.php';
 
   let endpointURL = $cookies.get(cookiePrefix + 'endpoint') || '';
   let useProxy = $cookies.get(cookiePrefix + 'proxy') || 'false';
@@ -56,7 +56,7 @@ function requestConfig($cookies) {
     let url;
 
     if (self.getUseProxy()) {
-      url = proxyURL + self.getEndpointURL();
+      url = proxyURL;
     } else {
       endpointURL = self.getEndpointURL();
       url = endpointURL;
@@ -176,9 +176,12 @@ function requestConfig($cookies) {
       debug: debug,
       format: format,
       query: query
-      //ep: endpointURL
     };
 
+    if (useProxy) {
+      config.params.endpoint = endpointURL;
+    }
+
     if (jsonp) {
       config.params.callback = 'JSON_CALLBACK';
     }

webpack.production.config.js

@@ -49,7 +49,7 @@ module.exports = {
 
     new webpack.DefinePlugin({
       __LOGGING__: false,
-      __PROXY__: false,
+      __PROXY__: true,
       __SESSION_STORAGE__: false,
       __SHOW_ENDPOINT__: true,
       __VERSION__: JSON.stringify(require('./package.json').version)