Update broken links

Author: brentvatne

docs/custom-navigator-overview.md

@@ -12,17 +12,17 @@ Under the hood, navigators are plain React components.
 
 `react-navigation` includes the following functions to help you create navigators:
 
-- [StackNavigator](/docs/navigators/stack) - Renders one screen at a time and provides transitions between screens. When a new screen is opened it is placed on top of the stack.
-- [TabNavigator](/docs/navigators/tab) - Renders a tab bar that lets the user switch between several screens
-- [DrawerNavigator](/docs/navigators/drawer) - Provides a drawer that slides in from the left of the screen
+- [StackNavigator](/docs/stack-navigator) - Renders one screen at a time and provides transitions between screens. When a new screen is opened it is placed on top of the stack.
+- [TabNavigator](/docs/tab-navigator) - Renders a tab bar that lets the user switch between several screens
+- [DrawerNavigator](/docs/drawer-navigator) - Provides a drawer that slides in from the left of the screen
 
 ## Rendering screens with Navigators
 
 The navigators render application screens which are just React components.
 
 To learn how to create screens, read about:
-- [Screen `navigation` prop](/docs/navigators/navigation-prop) to allow the screen to dispatch navigation actions, such as opening another screen
-- [Screen `navigationOptions`](/docs/navigators/navigation-options) to customize how the screen gets presented by the navigator (e.g. header title, tab label)
+- [Screen `navigation` prop](/docs/navigation-prop) to allow the screen to dispatch navigation actions, such as opening another screen
+- Screen `navigationOptions` to customize how the screen gets presented by the navigator (e.g. [header title](/docs/stack-navigator.html#navigationoptions-used-by-stacknavigator), tab label)
 
 ### Calling Navigate on Top Level Component
 

docs/custom-navigators.md

@@ -4,7 +4,7 @@ title: Custom navigators
 sidebar_label: Custom navigators
 ---
 
-A navigator is any React component that has a [router](/docs/routers/) on it. Here is a basic one, which uses the [router's API](/docs/routers/api) to get the active component to render:
+A navigator is any React component that has a [router](https://github.com/react-navigation/react-navigation/blob/master/src/routers/StackRouter.js) on it. Here is a basic one, which uses the [router's API](/docs/routers) to get the active component to render:
 
 ```js
 class MyNavigator extends React.Component {
@@ -74,7 +74,7 @@ To help developers implement custom navigators, the following utilities are prov
 
 ### `createNavigator`
 
-This utility combines a [router](/docs/routers/) and a [navigation view](/docs/views/) together in a standard way:
+This utility combines a [router](/docs/routers/) and a [navigation view](/docs/navigation-views/) together in a standard way:
 
 ```js
 const MyApp = createNavigator(MyRouter)(MyView);

docs/navigation-views.md

@@ -4,7 +4,7 @@ title: Navigation views
 sidebar_label: Navigation views
 ---
 
-Navigation views are presentation components that take a [`router`](/docs/api/routers) and a [`navigation`](/docs/navigators/navigation-prop) prop, and can display several screens, as specified by the `navigation.state`.
+Navigation views are presentation components that take a [`router`](/docs/routers) and a [`navigation`](/docs/navigation-prop) prop, and can display several screens, as specified by the `navigation.state`.
 
 Navigation views are controlled React components that can present the current navigation state. They manage switching of screens, animations and gestures. They also present persistent navigation views such as tab bars and headers.
 
@@ -17,6 +17,6 @@ Navigation views are controlled React components that can present the current na
 - [Drawer](https://github.com/react-community/react-navigation/blob/master/src/views/Drawer/DrawerView.js) - A view with a drawer that slides from the left
 
 
-## [Transitioner](/docs/views/transitioner)
+## [Transitioner](/docs/transitioner)
 
-`Transitioner` manages the animations during the transition and can be used to build fully custom navigation views. It is used inside the `CardStack` view. [Learn more about Transitioner here.](/docs/views/transitioner)
+`Transitioner` manages the animations during the transition and can be used to build fully custom navigation views. It is used inside the `CardStack` view. [Learn more about Transitioner here.](/docs/transitioner)

docs/routers.md

@@ -10,27 +10,26 @@ Routers define a component's navigation state, and they allow the developer to d
 
 `react-navigation` ships with a few standard routers:
 
-- [StackRouter](/docs/routers/stack)
-- [TabRouter](/docs/routers/tab)
+- [StackRouter](https://github.com/react-navigation/react-navigation/blob/master/src/routers/StackRouter.js)
+- [TabRouter](https://github.com/react-navigation/react-navigation/blob/master/src/routers/TabRouter.js)
 
 
 ## Using Routers
 
-To make a navigator manually, put a static `router` on a component. (To quickly make a navigator with a built-in component, it may be easier to use a [built-in navigator](/docs/navigators) instead)
+To make a navigator manually, put a static `router` on a component.
 
 ```js
 class MyNavigator extends React.Component {
-    static router = StackRouter(routes, config);
-    ...
+  static router = StackRouter(routes, config);
+  ...
 }
 ```
 
 Now you can use this component as a `screen` in another navigator, and the navigation logic for `MyNavigator` will be defined by this `StackRouter`.
 
-
 ## Customizing Routers
 
-See the [Custom Router API spec](/docs/routers/api) to learn about the API of `StackRouter` and `TabRouter`. You can override the router functions as you see fit:
+See the [Custom Router API spec](/docs/custom-routers) to learn about the API of `StackRouter` and `TabRouter`. You can override the router functions as you see fit:
 
 ### Custom Navigation Actions