Merge branch 'fix-undefined-model' into 'master'

fix situtation when a pathway is obtained before any species

See merge request !8

src/js/index.js

 require('../css/styles.css');
 
 const pluginName = 'GSEA';
-const pluginVersion = '0.9.0';
+const pluginVersion = '0.9.1';
 
 const globals = {
     models: {},
@@ -196,6 +196,17 @@ function calculatePathways() {
                 modelAllProteinRnaGene[modelId] = [];
             }
 
+            if (!(modelId in globals.ModelPathway)) {
+                globals.ModelPathway[modelId] = {};
+                //empty pathway name stands for the whole submap
+                globals.ModelPathway[modelId][''] = {
+                    bioEntities: [],
+                    hgncNames: new Set(),
+                    pVal: undefined
+                };
+                modelHgncs[modelId] = [];
+            }
+
             if (eType === "Pathway") {
                 pwIdName[e.id] = e.getName();
                 const pwName = e.getName();
@@ -214,17 +225,6 @@ function calculatePathways() {
                 const hgncs = [...new Set(e.getReferences().filter(ref => ref.getType() === "HGNC_SYMBOL").map(ann => ann.getResource()))];
                 globals.hgncProteinRnaGene[e.id] = hgncs;
 
-                if (!(modelId in globals.ModelPathway)) {
-                    globals.ModelPathway[modelId] = {};
-                    //empty pathway name stands for the whole submap
-                    globals.ModelPathway[modelId][''] = {
-                        bioEntities: [],
-                        hgncNames: new Set(),
-                        pVal: undefined
-                    };
-                    modelHgncs[modelId] = [];
-                }
-
                 if (hgncs.length > 0) {
                     //empty pathway name stands for the whole (sub)map
                     modelHgncs[modelId]= modelHgncs[modelId].concat(hgncs);