listen to hash changes

index.js

@@ -2,6 +2,8 @@ const history = require('sheet-router/history')
 const sheetRouter = require('sheet-router')
 const document = require('global/document')
 const href = require('sheet-router/href')
+const hash = require('sheet-router/hash')
+const hashMatch = require('hash-match')
 const sendAction = require('send-action')
 const mutate = require('xtend/mutable')
 const assert = require('assert')
@@ -205,6 +207,13 @@ function appInit (opts) {
   // enable HTML5 history API
   if (opts.href !== false) pushLocationSub(href)
   if (opts.history !== false) pushLocationSub(history)
+  if (opts.hash !== false) {
+    pushLocationSub(function (navigate) {
+      hash(function (fragment) {
+        navigate(hashMatch(fragment))
+      })
+    })
+  }
 
   return model
 

package.json

@@ -20,8 +20,9 @@
   "license": "MIT",
   "dependencies": {
     "global": "^4.3.0",
+    "hash-match": "^1.0.2",
     "send-action": "^1.1.0",
-    "sheet-router": "^3.0.0",
+    "sheet-router": "^3.1.0",
     "xhr": "^2.2.0",
     "xtend": "^4.0.1",
     "yo-yo": "^1.2.0"