Speed up by paralell search of nearestEdge

tcoupin · Dec 4, 2017 · f56a6fb · f56a6fb
1 parent 3692740
commit f56a6fb
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/index.js b/src/index.js
@@ -118,8 +118,9 @@ class RouteEngine {
           response.cost[v]=0;
         })
 
-        let startPoints=await this._findNearestEdge(params.from, params.avoid);
-        let endPoints=await this._findNearestEdge(params.to, params.avoid);
+        let StartEndPoints = await Promise.all([this._findNearestEdge(params.from, params.avoid),this._findNearestEdge(params.to, params.avoid)])
+        let startPoints=StartEndPoints[0];
+        let endPoints=StartEndPoints[1];
 
         let path = await this._searchPath(params.type, startPoints, endPoints, params.avoid)
         if (path.length == 0){