softwareRequirements: Ignore empty lines

Author: progval

cypress/integration/special_fields.js

@@ -146,6 +146,23 @@ describe('Software requirements', function() {
             });
     });
 
+    it('can be exported despite a trailing newline', function() {
+        cy.get('#name').type('My Test Software');
+
+        cy.get('#softwareRequirements').type('https://github.com/GNOME/libxml2\n');
+
+        cy.get('#generateCodemetaV2').click();
+
+        cy.get('#errorMessage').should('have.text', '');
+        cy.get('#codemetaText').then((elem) => JSON.parse(elem.text()))
+            .should('deep.equal', {
+                "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
+                "type": "SoftwareSourceCode",
+                "name": "My Test Software",
+                "softwareRequirements": "https://github.com/GNOME/libxml2",
+            });
+    });
+
     it('can be imported from a single URI', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({

js/codemeta_generation.js

@@ -263,7 +263,7 @@ async function buildExpandedDocWithAllContexts() {
         const deserializer = item[3];
         let value = getIfSet('#' + id);
         if (value !== undefined) {
-            value = value.split(separator).map(trimSpaces);
+            value = value.split(separator).map(trimSpaces).filter((item) => item != "");
             if (serializer !== undefined) {
                 value = value.map((item) => serializer(id, item));
             }