feat: Remove delay from examples (#64)

README.md

@@ -37,7 +37,6 @@ stages:
     iterator:
       query: "SELECT ?s ?p ?o WHERE { ?s ?p ?o } LIMIT 100"
       endpoint: "http://example.com/sparql-endpoint"
-      delay: "150 ms"
     generator:
       - query: "CONSTRUCT { ?s ?p ?o } WHERE { ?s ?p ?o }"
         batchSize: 50

src/lib/Iterator.class.ts

@@ -27,7 +27,7 @@ class Iterator extends EventEmitter {
   private readonly query: SelectQuery;
   public readonly endpoint: Endpoint;
   private readonly engine: QueryEngine;
-  private readonly delay: number | undefined;
+  private readonly delay: number = 0;
   private source = '';
   private $offset = 0;
   public totalResults = 0;
@@ -100,7 +100,7 @@ class Iterator extends EventEmitter {
         .catch(e => {
           this.emit('error', error(e));
         });
-    }, this.delay ?? 0);
+    }, this.delay);
   }
 }
 

static/example/config.yml

@@ -14,7 +14,6 @@ stages:
     iterator:
       query: file://static/example/iterator-stage-1.rq
       endpoint: https://api.triplydb.com/datasets/Triply/iris/services/demo-service/sparql
-      delay: "50ms"
     generator:
       # First generator
       -  query: file://static/example/generator-stage-1-1.rq