URL paths

.dockerignore

@@ -0,0 +1 @@
+node_modules

index.js

@@ -1,32 +1,26 @@
+// Convert between Ordnance Survey grid reference and WGS-84 lat/lon.
+// See https://www.movable-type.co.uk/scripts/latlong-os-gridref.html
+
 import OsGridRef from 'geodesy/osgridref.js';
 import { LatLon } from 'geodesy/osgridref.js';
 const url = require('url');
-
-
 const express = require('express');
+
 const app = express();
 
-
-// Convert between Ordnance Survey grid reference and WGS-84 lat/lon.
-// See https://www.movable-type.co.uk/scripts/latlong-os-gridref.html
-//
-// Usage: http://server/?gridRef=osgb-grid-ref or ://server/?latlon=lat,lon
-app.get('/', (request, response) => {
-    var urlParts = url.parse(request.url, true);
-    var parameters = urlParts.query;
-
-    if (parameters.gridRef) {
-        const gridref = OsGridRef.parse(parameters.gridRef);
+// Usage: http://server/gridref=osgb-grid-ref
+app.get('/gridref/:ref', (request, response) => {
+        const gridref = OsGridRef.parse(request.params.ref);
         const wgs84 = gridref.toLatLon();
         response.send(String(wgs84.lat) + "," + String(wgs84.lon));
-    } else if (parameters.latLon) {
-        const parts = parameters.latLon.split(",");
+});
+
+// Usage: http://server/latlon=lat,lon
+app.get('/latlon/:latlon', (request, response) => {
+    const parts = request.params.latlon.split(",");
     const wgs84 = new LatLon(parts[0], parts[1]);
     const gridref = wgs84.toOsGrid();
     response.send(gridref.toString());
-    } else {
-        response.send(404);
-    }
 });
 
 app.listen(9090, () => console.log('Listening on port 9090'));

package-lock.json

@@ -1,5 +1,5 @@
 {
-  "name": "osgreid",
+  "name": "osgrid-server",
   "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,