Change router to main wrapper

Author: jvanbruegge

src/index.ts

@@ -1,3 +1,3 @@
-export * from './makeRouterDriver';
+export * from './routerify';
 export {RouterSource} from './RouterSource';
 export * from './interfaces';

src/makeRouterDriver.ts

@@ -0,0 +1,33 @@
+import xs from 'xstream';
+import {adapt} from '@cycle/run/lib/adapt';
+import {RouteMatcher} from './interfaces';
+import {RouterSource} from './RouterSource';
+import {Location, createPath} from 'history';
+import {HistoryInput,  GenericInput} from '@cycle/history';
+import {Stream} from 'xstream';
+
+export declare type HistoryAction = HistoryInput | GenericInput | string;
+export declare type RouterSink = Stream<HistoryAction>;
+
+/**
+ * Wraps main to provide an advanced interface over @cycle/history
+ * @public
+ * @method routerify
+ * @return {main} The augmented main function
+ */
+function routerify(main: (a: any) => any, routeMatcher: RouteMatcher, basename = '/', historyName = 'history', routerName = 'router') {
+    const createHref = (location: Location) => basename + createPath(location);
+    return function(sources: any): any {
+        const routerSource = new RouterSource(sources[historyName], [], createHref, routeMatcher);
+        const sinks = main({ ...sources, [routerName]: routerSource });
+        return {
+            ...sinks,
+            [historyName]: adapt(xs.merge(
+                xs.fromObservable(sinks[historyName]),
+                xs.fromObservable(sinks[routerName])
+            ))
+        };
+    };
+}
+
+export {routerify}