sparqlxml-parse - npm Package Compare versions

Comparing version 2.0.0 to 2.0.1

CHANGELOG.md

 # Changelog
 All notable changes to this project will be documented in this file.
 
+<a name="v2.0.1"></a>
+## [v2.0.1](https://github.com/rubensworks/sparqlxml-parse.js/compare/v2.0.0...v2.0.1) - 2022-07-15
+
+### Fixed
+* [Ensure variables or error event is emitted](https://github.com/rubensworks/sparqlxml-parse.js/commit/46f6c89526d55c0cbceae72a4521e350f6a8ca6f)
+
 <a name="v2.0.0"></a>
@@ -5,0 +11,0 @@ ## [v2.0.0](https://github.com/rubensworks/sparqlxml-parse.js/compare/v1.5.0...v2.0.0) - 2022-07-14

lib/SparqlXmlParser.js

@@ -31,2 +31,4 @@ "use strict";
         const stack = [];
+        let variablesFound = false;
+        let resultsFound = false;
         const variables = [];
@@ -43,2 +45,5 @@ let currentBindings = {};
             }
+            else if (tag.name === "results" && this.stackEquals(stack, ['sparql'])) {
+                resultsFound = true;
+            }
             else if (tag.name === 'result' && this.stackEquals(stack, ['sparql', 'results'])) {
@@ -70,2 +75,3 @@ currentBindings = {};
                 resultStream.emit("variables", variables);
+                variablesFound = true;
             }
@@ -101,2 +107,10 @@ if (this.stackEquals(stack, ['sparql', 'results', 'result'])) {
         const resultStream = sparqlResponseStream
+            .on("end", _ => {
+            if (!resultsFound) {
+                resultStream.emit("error", new Error("No valid SPARQL query results were found."));
+            }
+            else if (!variablesFound) {
+                resultStream.emit('variables', []);
+            }
+        })
             .pipe(new readable_stream_1.Transform({
@@ -103,0 +117,0 @@ objectMode: true,

package.json

 {
   "name": "sparqlxml-parse",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "Parses SPARQL XML query results",
@@ -5,0 +5,0 @@ "keywords": [

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Improved metrics

Total package byte prevSize

22077

increased by3.86%

Lines of code

254

increased by5.83%

No dependency changes