Turn on support for SPARQL-star in sparqljs Parser

Author: benjaminaaron

src/graph/node/input/SparqlInputNode.js

@@ -9,7 +9,7 @@ export class SparqlInputNode extends CodeNode {
 
     inputNodePreRun() {
         try {
-            new SparqlParser().parse(this.getValue())
+            new SparqlParser({ sparqlStar: true }).parse(this.getValue())
         } catch (err) {
             let msg = err.message.split("...")[0]
             msg = msg.substring(0, msg.length - 2)

src/graph/node/processor/SparqlSelectExecNode.js

@@ -18,7 +18,7 @@ export class SparqlSelectExecNode extends TableNode {
     async processIncomingData() {
         try {
             let sparql = this.incomingData.filter(port => port.dataType === PORT.SPARQL)[0].data
-            let queryObj = new SparqlParser().parse(sparql)
+            let queryObj = new SparqlParser({ sparqlStar: true }).parse(sparql)
             if (queryObj.queryType !== "SELECT") {
                 return this.handleError("Only SPARQL SELECT queries are supported")
             }

src/graph/node/view/GraphVisuNode.js

@@ -53,7 +53,7 @@ export class GraphVisuNode extends Node {
     }
 
     async processSparqlData(sparql) {
-        let ast = new SparqlParser().parse(sparql) // abstract syntax tree
+        let ast = new SparqlParser({ sparqlStar: true }).parse(sparql) // abstract syntax tree
         if (ast.queryType !== "SELECT") {
             this.handleError("Only SPARQL SELECT queries are supported for now")
             return { nodes: [], links: [] }