Begin refactoring to TypeScript

server.ts

@@ -0,0 +1,39 @@
+var express		= require( "express" ),
+	weather		= require( "./routes/weather.js" ),
+	cors		= require( "cors" ),
+	host		= process.env.HOST || "127.0.0.1",
+	port		= process.env.PORT || 3000,
+	app			= express();
+
+if ( !process.env.HOST || !process.env.PORT ) {
+	require( "dotenv" ).load();
+	host = process.env.HOST || host;
+	port = process.env.PORT || port;
+}
+
+// Handle requests matching /weatherID.py where ID corresponds to the
+// weather adjustment method selector.
+// This endpoint is considered deprecated and supported for prior firmware
+app.get( /weather(\d+)\.py/, weather.getWateringData );
+app.get( /(\d+)/, weather.getWateringData );
+
+// Handle requests matching /weatherData
+app.options( /weatherData/, cors() );
+app.get( /weatherData/, cors(), weather.getWeatherData );
+
+app.get( "/", function( req, res ) {
+	res.send( "OpenSprinkler Weather Service" );
+} );
+
+// Handle 404 error
+app.use( function( req, res ) {
+	res.status( 404 );
+	res.send( "Error: Request not found" );
+} );
+
+// Start listening on the service port
+app.listen( port, host, function() {
+	console.log( "OpenSprinkler Weather Service now listening on %s:%s", host, port );
+} );
+
+exports.app = app;