feat(serverHistory): create a server History class

package.json

@@ -47,6 +47,7 @@
     "eslint-plugin-no-class": "^0.1.0",
     "history": "^1.17.0",
     "mocha": "^2.4.5",
+    "rx": "^4.0.7",
     "testem": "^0.9.11"
   },
   "dependencies": {

src/index.js

@@ -1,2 +1,3 @@
 export {makeRouterDriver} from './makeRouterDriver'
-export {supportsHistory} from './util'
+export {supportsHistory, createLocation} from './util'
+export {createServerHistory} from './serverHistory'

src/pathFilter.js

@@ -2,7 +2,7 @@ import {createAPI} from './api'
 import {splitPath} from './util'
 
 function isStrictlyInScope(namespace, path) {
-  const pathParts = path.split('/').filter(x => x.length > 0)
+  const pathParts = splitPath(path)
   return namespace.every((v, i) => {
     return pathParts[i] === v
   })

src/serverHistory.js

@@ -0,0 +1,29 @@
+import {createLocation} from './util'
+
+function ServerHistory() {
+  this.listeners = []
+}
+
+ServerHistory.prototype.listen = function listen(listener) {
+  this.listeners.push(listener)
+}
+
+ServerHistory.prototype.push = function push(location) {
+  const listeners = this.listeners
+  if (!listeners || listeners.length === 0) {
+    throw new Error('There is no active listener')
+  }
+  listeners.forEach(l => l(createLocation(location)))
+}
+
+ServerHistory.prototype.createHref = function createHref(path) {
+  return path
+}
+
+ServerHistory.prototype.createLocation = createLocation
+
+function createServerHistory() {
+  return new ServerHistory()
+}
+
+export {createServerHistory}

src/util.js

@@ -12,6 +12,8 @@ function supportsHistory() {
 
   if (typeof window !== `undefined`) {
     return window.history && `pushState` in window.history
+  } else {
+    return false
   }
 }
 
@@ -35,4 +37,26 @@ function makeCreateHref(namespace, createHref) {
   }
 }
 
-export {supportsHistory, splitPath, filterPath, makeCreateHref}
+const locationDefaults = {
+  pathname: '/',
+  action: 'POP',
+  hash: '',
+  search: '',
+  state: null,
+  key: null,
+}
+
+function createLocation(location = locationDefaults) {
+  if (typeof location === 'string') {
+    return Object.assign(locationDefaults, {pathname: location})
+  }
+  return Object.assign(locationDefaults, location)
+}
+
+export {
+  supportsHistory,
+  splitPath,
+  filterPath,
+  makeCreateHref,
+  createLocation,
+}

test/index.js

@@ -1,8 +1,7 @@
 /* eslint max-nested-callbacks: 0 */
 import {describe, it} from 'mocha'
 import assert from 'assert'
-import {createMockHistory} from './helper/mockHistory'
-import {makeRouterDriver} from '../src'
+import {makeRouterDriver, createServerHistory} from '../src'
 
 describe('Cyclic Router', () => {
   describe('makeRouterDriver', () => {
@@ -14,15 +13,15 @@ describe('Cyclic Router', () => {
 
     it('should accept any object with a listen() method', () => {
       assert.doesNotThrow(() => {
-        makeRouterDriver(createMockHistory())
+        makeRouterDriver(createServerHistory())
       })
     })
 
     describe('routerDriver', () => {
       it('should return an object with `path` `define` `observable` ' +
         '`createHref` and `dispose`',
         () => {
-          const router = makeRouterDriver(createMockHistory())()
+          const router = makeRouterDriver(createServerHistory())()
           assert.notStrictEqual(router.path, null)
           assert.strictEqual(typeof router.path, 'function')
           assert.notStrictEqual(router.define, null)
@@ -42,7 +41,7 @@ describe('Cyclic Router', () => {
     it('should return an object with `path` `define` `observable` ' +
       '`createHref` and `dispose`',
       () => {
-        const router = makeRouterDriver(createMockHistory())().path('/')
+        const router = makeRouterDriver(createServerHistory())().path('/')
         assert.notStrictEqual(router.path, null)
         assert.strictEqual(typeof router.path, 'function')
         assert.notStrictEqual(router.define, null)
@@ -61,7 +60,7 @@ describe('Cyclic Router', () => {
         '/somewhere/else',
         '/path/that/is/correct',
       ]
-      const history = createMockHistory(routes)
+      const history = createServerHistory(routes)
       const router = makeRouterDriver(history)().path('/path')
 
       router.observable.subscribe((location) => {
@@ -77,7 +76,7 @@ describe('Cyclic Router', () => {
         '/some/really/really/deeply/nested/incorrect/route',
       ]
 
-      const history = createMockHistory(routes)
+      const history = createServerHistory(routes)
       const router = makeRouterDriver(history)()
         .path('/some').path('/really').path('/really').path('/deeply')
         .path('/nested').path('/route').path('/that')
@@ -95,7 +94,7 @@ describe('Cyclic Router', () => {
         '/some/really/really/deeply/nested/incorrect/route',
       ]
 
-      const history = createMockHistory(routes)
+      const history = createServerHistory(routes)
       const router = makeRouterDriver(history)()
         .path('/some').path('/really').path('/really').path('/deeply')
         .path('/nested').path('/route').path('/that')
@@ -116,7 +115,7 @@ describe('Cyclic Router', () => {
         '/some/really/really/deeply/nested/incorrect/route',
       ]
 
-      const history = createMockHistory(routes)
+      const history = createServerHistory(routes)
       const router = makeRouterDriver(history)()
         .path('/some').path('/really').path('/really').path('/deeply')
         .path('/nested').path('/route').path('/that')
@@ -131,7 +130,7 @@ describe('Cyclic Router', () => {
     it('should return an object with `path$` `value$` `fullPath$` ' +
       '`createHref` and `dispose`',
       () => {
-        const router = makeRouterDriver(createMockHistory())().define({})
+        const router = makeRouterDriver(createServerHistory())().define({})
         assert.notStrictEqual(router.path$, null)
         assert.strictEqual(typeof router.path$, 'object')
         assert.strictEqual(typeof router.path$.subscribe, 'function')
@@ -157,7 +156,7 @@ describe('Cyclic Router', () => {
       const routes = [
         '/some/route',
       ]
-      const history = createMockHistory(routes)
+      const history = createServerHistory()
       const {path$, value$, fullPath$} =
         makeRouterDriver(history)().define(defintion)
 
@@ -173,6 +172,8 @@ describe('Cyclic Router', () => {
         assert.strictEqual(fullPath, '/some/route')
         setTimeout(done, 10)
       })
+
+      routes.forEach(r => history.push(r))
     })
 
     it('should respect prior filtering by path()', done => {
@@ -187,7 +188,7 @@ describe('Cyclic Router', () => {
         '/some/nested/correct/route',
         '/wrong/route',
       ]
-      const history = createMockHistory(routes)
+      const history = createServerHistory()
       const {path$, value$, fullPath$} = makeRouterDriver(history)()
           .path('/some').path('/nested').define(defintion)
 
@@ -203,6 +204,8 @@ describe('Cyclic Router', () => {
         assert.strictEqual(fullPath, '/some/nested/correct/route')
         setTimeout(done, 10)
       })
+
+      routes.forEach(r => history.push(r))
     })
 
     it('should match a default route if one is not found', done => {
@@ -218,7 +221,7 @@ describe('Cyclic Router', () => {
         '/some/nested/incorrect/route',
         '/wrong/route',
       ]
-      const history = createMockHistory(routes)
+      const history = createServerHistory()
       const {path$, value$, fullPath$} = makeRouterDriver(history)()
           .path('/some').path('/nested').define(defintion)
 
@@ -234,6 +237,8 @@ describe('Cyclic Router', () => {
         assert.strictEqual(fullPath, '/some/nested/incorrect/route')
         setTimeout(done, 10)
       })
+
+      routes.forEach(r => history.push(r))
     })
 
     it('should create a proper href using createHref()', done => {
@@ -250,7 +255,7 @@ describe('Cyclic Router', () => {
         '/wrong/route',
       ]
 
-      const history = createMockHistory(routes)
+      const history = createServerHistory()
       const {fullPath$, createHref} = makeRouterDriver(history)()
           .path('/some').path('/nested').define(defintion)
 
@@ -259,6 +264,8 @@ describe('Cyclic Router', () => {
         assert.strictEqual(createHref('/correct/route'), pathname)
         setTimeout(done, 5)
       })
+
+      routes.forEach(r => history.push(r))
     })
 
     it('should match partials', done => {
@@ -275,7 +282,7 @@ describe('Cyclic Router', () => {
         '/wrong/route',
       ]
 
-      const history = createMockHistory(routes)
+      const history = createServerHistory()
       const {path$, fullPath$} = makeRouterDriver(history)()
           .path('/some').path('/nested').define(defintion)
 
@@ -287,6 +294,8 @@ describe('Cyclic Router', () => {
         assert.strictEqual(pathname, '/some/nested/correct/route/partial')
         setTimeout(done, 5)
       })
+
+      routes.forEach(r => history.push(r))
     })
 
     it('should not work after being disposed', done => {
@@ -303,12 +312,13 @@ describe('Cyclic Router', () => {
         '/wrong/route',
       ]
 
-      const history = createMockHistory(routes)
+      const history = createServerHistory()
       const {fullPath$, dispose} = makeRouterDriver(history)()
           .path('/some').path('/nested').define(defintion)
 
       dispose()
       fullPath$.subscribe(done.fail)
+      routes.forEach(r => history.push(r))
       setTimeout(done, 10)
     })
   })