[major] choo v4 (#352)

* location: change url on location:setLocation

- [ ] don't break hashing
- [ ] allow not changing the url

fixup! move fns around

fixup! add search string

* app.start: clean

* walk: add

* location: update arg calls

* fixup! location: update

* uri-wrap: fix thunking

* router: update to latest sheet-router (#239)

* router: update to latest sheet-router

* tests: fix for latest version

* tests: fix SSR

* tests: fix history

* tests: spruce up

* docs: update example

* examples: update

* deps: bump sheet-router

* 4.0.0-0

* chore(changelog): 4.0.0 (#211)

* feat(api:) arg order (#268)

* s/data, state/state, data/

* feat(api): swap arguments

* fix(href): fix routing (#271)

* feat(http): remove (#269)

* feat(router): enable hash routing (#273)

* deps: fix mount

* 4.0.0-1

* feat(mount): copy {script,link} tags

* 4.0.0-2

* fix(mount): forEach -> for

Lol can't use forEach

* fix(router): use state.location.href (#282)

* fix(mount): use deep node clone

* 4.0.0-3

* fix(deps): remove hash-match

* 4.0.0-4

* fix(mount): return node

* 4.0.0-5

* fix(router): check if a hash is a valid selector (#339)

* 4.0.0-6

* fix(router): pass params on newstate (#343)

* 4.0.0-7

* feat(docs): update for 4.0.0 (#320)

* feat(docs): update for 4.0.0

* docs: update router example in readme (#337)

* chore(changelog): update for v4 (#351)

tests/browser/freeze.js

@@ -11,14 +11,12 @@ test('freeze (default)', function (t) {
     }
   })
 
-  app.router((route) => [
-    route('/', function (state, prev, send) {
-      state.foo = ''
-      t.equal(state.foo, 'bar', 'cannot modify property')
-      state.bar = 'baz'
-      t.equal(state.bar, undefined, 'cannot add property')
-    })
-  ])
+  app.router(['/', function (state, prev, send) {
+    state.foo = ''
+    t.equal(state.foo, 'bar', 'cannot modify property')
+    state.bar = 'baz'
+    t.equal(state.bar, undefined, 'cannot add property')
+  }])
 
   app.start()
 })
@@ -33,14 +31,12 @@ test('noFreeze', function (t) {
     }
   })
 
-  app.router((route) => [
-    route('/', function (state, prev, send) {
-      state.foo = ''
-      t.equal(state.foo, '', 'can modify property')
-      state.bar = 'baz'
-      t.equal(state.bar, 'baz', 'can add property')
-    })
-  ])
+  app.router(['/', function (state, prev, send) {
+    state.foo = ''
+    t.equal(state.foo, '', 'can modify property')
+    state.bar = 'baz'
+    t.equal(state.bar, 'baz', 'can add property')
+  }])
 
   app.start()
 })