From 348feeddb160bcb40b9d96d446a0ec85c69d13cd Mon Sep 17 00:00:00 2001
From: mizchi <miz404@gmail.com>
Date: Fri, 3 Feb 2017 19:28:32 +0900
Subject: [PATCH 1/4] Add next.js flowtype definition to with-flow

---
 examples/with-flow/.flowconfig        |  1 +
 examples/with-flow/types/next.js.flow | 41 +++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 examples/with-flow/types/next.js.flow

diff --git a/examples/with-flow/.flowconfig b/examples/with-flow/.flowconfig
index 4a58bdcdef3eb..4dc0652c71d5d 100644
--- a/examples/with-flow/.flowconfig
+++ b/examples/with-flow/.flowconfig
@@ -3,5 +3,6 @@
 [include]
 
 [libs]
+types/
 
 [options]
diff --git a/examples/with-flow/types/next.js.flow b/examples/with-flow/types/next.js.flow
new file mode 100644
index 0000000000000..ec52095c136e2
--- /dev/null
+++ b/examples/with-flow/types/next.js.flow
@@ -0,0 +1,41 @@
+declare module "next" {
+  declare type NextApp = {
+    prepare(): Promise<void>;
+  };
+  declare module.exports: (...opts: any) => NextApp
+}
+
+declare module "next/head" {
+  declare module.exports: Class<React$Component<void, any, any>>;
+}
+
+declare module "next/link" {
+  declare module.exports: Class<React$Component<void, {href: string}, any>>;
+}
+
+declare module "next/prefetch" {
+  declare module.exports: Class<React$Component<void, {href: string, prefetch?: boolean}, any>>;
+}
+
+declare module "next/router" {
+  declare module.exports: {
+    route: string;
+    pathname: string;
+    query: Object;
+    onRouteChangeStart: ?((url: string) => void);
+    onRouteChangeComplete: ?((url: string) => void);
+    onRouteChangeError: ?((err: Error & {cancelled: boolean}, url: string) => void);
+    push(url: string, as: ?string): void;
+    replace(url: string, as: ?string): void;
+  };
+}
+
+declare module "next/document" {
+  declare export var Head: Class<React$Component<void, any, any>>;
+  declare export var Main: Class<React$Component<void, any, any>>;
+  declare export var NextScript: Class<React$Component<void, any, any>>;
+  declare export default Class<React$Component<void, any, any>> & {
+    getInitialProps: (ctx: any) => Promise<any>;
+    renderPage(cb: Function): void;
+  };
+}

From b191e9c78678aedb28ddf327e7354b7b7f81431e Mon Sep 17 00:00:00 2001
From: mizchi <miz404@gmail.com>
Date: Sun, 5 Feb 2017 17:18:12 +0900
Subject: [PATCH 2/4] Add render api types for flow

---
 examples/with-flow/types/next.js.flow | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/examples/with-flow/types/next.js.flow b/examples/with-flow/types/next.js.flow
index ec52095c136e2..86dc6607238ff 100644
--- a/examples/with-flow/types/next.js.flow
+++ b/examples/with-flow/types/next.js.flow
@@ -1,6 +1,13 @@
+/* @flow */
+
 declare module "next" {
   declare type NextApp = {
     prepare(): Promise<void>;
+    getRequestHandler(): any;
+    render(req: any, res: any, pathname: string, query: any): any;
+    renderToHTML(req: any, res: any, pathname: string, query: string): string;
+    renderError(err: Error, req: any, res: any, pathname: any, query: any): any;
+    renderErrorToHTML(err: Error, req: any, res: any, pathname: string, query: any): string;
   };
   declare module.exports: (...opts: any) => NextApp
 }
@@ -35,7 +42,7 @@ declare module "next/document" {
   declare export var Main: Class<React$Component<void, any, any>>;
   declare export var NextScript: Class<React$Component<void, any, any>>;
   declare export default Class<React$Component<void, any, any>> & {
-    getInitialProps: (ctx: any) => Promise<any>;
+    getInitialProps: (ctx: {pathname: string, query: any, req?: any, res?: any, xhr?: any, err?: any}) => Promise<any>;
     renderPage(cb: Function): void;
   };
 }

From 5b8dea2073eb11a75fb098507e881e25e49192e2 Mon Sep 17 00:00:00 2001
From: mizchi <miz404@gmail.com>
Date: Sun, 5 Feb 2017 19:09:07 +0900
Subject: [PATCH 3/4] Add prefetch types

---
 examples/with-flow/types/next.js.flow | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/with-flow/types/next.js.flow b/examples/with-flow/types/next.js.flow
index 86dc6607238ff..623041e3a0fcb 100644
--- a/examples/with-flow/types/next.js.flow
+++ b/examples/with-flow/types/next.js.flow
@@ -21,7 +21,9 @@ declare module "next/link" {
 }
 
 declare module "next/prefetch" {
-  declare module.exports: Class<React$Component<void, {href: string, prefetch?: boolean}, any>>;
+  declare export var prefetch: (url: string) => any;
+  declare export var reloadIfPrefetched: any;
+  declare export default Class<React$Component<void, {href: string, prefetch?: boolean}, any>>;
 }
 
 declare module "next/router" {

From 4ada29c4ddb927029ee521ff921055a5cd96e9c4 Mon Sep 17 00:00:00 2001
From: mizchi <miz404@gmail.com>
Date: Sun, 5 Feb 2017 19:09:52 +0900
Subject: [PATCH 4/4] Fix push/replace api types to promise

---
 examples/with-flow/types/next.js.flow | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/with-flow/types/next.js.flow b/examples/with-flow/types/next.js.flow
index 623041e3a0fcb..b4a0b851f2ea8 100644
--- a/examples/with-flow/types/next.js.flow
+++ b/examples/with-flow/types/next.js.flow
@@ -34,8 +34,8 @@ declare module "next/router" {
     onRouteChangeStart: ?((url: string) => void);
     onRouteChangeComplete: ?((url: string) => void);
     onRouteChangeError: ?((err: Error & {cancelled: boolean}, url: string) => void);
-    push(url: string, as: ?string): void;
-    replace(url: string, as: ?string): void;
+    push(url: string, as: ?string): Promise<boolean>;
+    replace(url: string, as: ?string): Promise<boolean>;
   };
 }