[1/8] incubator-weex git commit: + [ios] add array buffer support

[ac...@apache.org]

Repository: incubator-weex
Updated Branches:
  refs/heads/0.16-dev 5894ef6b6 -> e37769951


http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/fd8f1770/pre-build/native-bundle-main.js
----------------------------------------------------------------------
diff --git a/pre-build/native-bundle-main.js b/pre-build/native-bundle-main.js
index e24c730..c301681 100644
--- a/pre-build/native-bundle-main.js
+++ b/pre-build/native-bundle-main.js
@@ -1,8 +1,26016 @@
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<TRUNCATED>

[4/8] incubator-weex git commit: + [example] add websocket arraybuffer demo

[ac...@apache.org]

+ [example] add websocket arraybuffer demo


Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/09669574
Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/09669574
Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/09669574

Branch: refs/heads/0.16-dev
Commit: 096695744c4cb7767a6942c1fb7219129aa6d687
Parents: ec94e28
Author: 齐山 <su...@163.com>
Authored: Tue Aug 8 15:40:02 2017 +0800
Committer: 齐山 <su...@163.com>
Committed: Tue Aug 8 15:40:02 2017 +0800

----------------------------------------------------------------------
 examples/vue/modules/websocket.vue | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/09669574/examples/vue/modules/websocket.vue
----------------------------------------------------------------------
diff --git a/examples/vue/modules/websocket.vue b/examples/vue/modules/websocket.vue
index e2ab2ce..2620677 100644
--- a/examples/vue/modules/websocket.vue
+++ b/examples/vue/modules/websocket.vue
@@ -8,6 +8,7 @@
       <div style="flex-direction: row; justify-content: center;">
         <text class="button" @click="connect">connect</text>
         <text class="button" @click="send">send</text>
+        <text class="button" @click="sendArrayBuffer">sendArrayBuffer</text>
         <text class="button" @click="close">close</text>
       </div>
       <div style="background-color: lightgray">
@@ -80,6 +81,7 @@
       }
     },
     methods: {
+
       connect: function() {
         websocket.WebSocket('ws://echo.websocket.org', '');
         var self = this;
@@ -88,13 +90,14 @@
           self.onopeninfo = 'websocket open';
         }
         websocket.onmessage = function(e) {
-          if(typeof(e.data) === 'String'){
+          console.log(typeof(e.data));
+          if(typeof(e.data) === 'string'){
             self.onmessage = e.data;
           }else
           {
-            self.onmessage = 'you receive array buffer'
+            var str = 'receive array buffer show with string:' +  String.fromCharCode.apply(null, new Float32Array(e.data));
+            self.onmessage = str;
           }
-
         }
         websocket.onerror = function(e) {
           self.onerrorinfo = e.data;
@@ -107,13 +110,19 @@
       send: function(e) {
         var input = this.$refs.input;
         input.blur();
+        websocket.send(this.txtInput);
+        this.sendinfo = this.txtInput;
+      },
+      sendArrayBuffer: function(e) {
+        var input = this.$refs.input;
+        input.blur();
         var buffer = new ArrayBuffer(16)
         var view = new Float32Array(buffer)
         view.set([4,89,36.9,0.765])
         console.log(buffer);
-        this.sendinfo = buffer;
+        var str = 'send array buffer show with string:' +  String.fromCharCode.apply(null, new Float32Array(buffer));
+        this.sendinfo = str;
         websocket.send(buffer);
-        this.sendinfo = this.txtInput;
       },
       oninput: function(event) {
         this.txtInput = event.value;

[5/8] incubator-weex git commit: + [ios] add array buffer for stream

[ac...@apache.org]

+ [ios] add array buffer for stream


Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/c914eb16
Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/c914eb16
Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/c914eb16

Branch: refs/heads/0.16-dev
Commit: c914eb164644a4fc77aae4e8cf0d0516734f3ad6
Parents: 0966957
Author: 齐山 <su...@163.com>
Authored: Tue Aug 8 16:02:39 2017 +0800
Committer: 齐山 <su...@163.com>
Committed: Tue Aug 8 16:02:39 2017 +0800

----------------------------------------------------------------------
 ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m | 13 +++++++++++++
 1 file changed, 13 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c914eb16/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m b/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m
index a386fd0..4b01cde 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m
@@ -32,6 +32,7 @@
 
 WX_EXPORT_METHOD(@selector(sendHttp:callback:))
 WX_EXPORT_METHOD(@selector(fetch:callback:progressCallback:))
+WX_EXPORT_METHOD(@selector(fetchWithArrayBuffer:options:callback:progressCallback:))
 
 - (void)fetch:(NSDictionary *)options callback:(WXModuleCallback)callback progressCallback:(WXModuleKeepAliveCallback)progressCallback
 {
@@ -104,6 +105,18 @@ WX_EXPORT_METHOD(@selector(fetch:callback:progressCallback:))
     [loader start];
 }
 
+- (void)fetchWithArrayBuffer:(id)arrayBuffer options:(NSDictionary *)options callback:(WXModuleCallback)callback progressCallback:(WXModuleKeepAliveCallback)progressCallback
+{
+    NSMutableDictionary *newOptions = [options mutableCopy];
+    if([arrayBuffer isKindOfClass:[NSDictionary class]]){
+        NSData *sendData = [WXUtility base64DictToData:arrayBuffer];
+        if(sendData){
+            [newOptions setObject:sendData forKey:@"body"];
+        }
+    }
+    [self fetch:newOptions callback:callback progressCallback:progressCallback];
+}
+
 - (WXResourceRequest*)_buildRequestWithOptions:(NSDictionary*)options callbackRsp:(NSMutableDictionary*)callbackRsp
 {
     // parse request url

[2/8] incubator-weex git commit: + [ios] add array buffer support

[ac...@apache.org]

+ [ios] add array buffer support


Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/fd8f1770
Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/fd8f1770
Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/fd8f1770

Branch: refs/heads/0.16-dev
Commit: fd8f177020b712724c52a02052b20e06d2d22661
Parents: 1aa0bf4
Author: 齐山 <su...@163.com>
Authored: Wed Aug 2 16:27:11 2017 +0800
Committer: 齐山 <su...@163.com>
Committed: Wed Aug 2 16:27:11 2017 +0800

----------------------------------------------------------------------
 examples/vue/modules/websocket.vue              |    15 +-
 .../WeexSDK/Sources/Loader/WXWebSocketLoader.h  |     2 +-
 .../WeexSDK/Sources/Loader/WXWebSocketLoader.m  |     2 +-
 .../WeexSDK/Sources/Module/WXWebSocketModule.m  |    20 +-
 .../Sources/WebSocket/WXWebSocketDefaultImpl.m  |     2 +-
 pre-build/native-bundle-main.js                 | 26024 ++++++++++++++++-
 6 files changed, 26050 insertions(+), 15 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/fd8f1770/examples/vue/modules/websocket.vue
----------------------------------------------------------------------
diff --git a/examples/vue/modules/websocket.vue b/examples/vue/modules/websocket.vue
index 72d7ea1..e6ba2e1 100644
--- a/examples/vue/modules/websocket.vue
+++ b/examples/vue/modules/websocket.vue
@@ -88,7 +88,13 @@
           self.onopeninfo = 'websocket open';
         }
         websocket.onmessage = function(e) {
-          self.onmessage = e.data;
+          if(Object.prototype.toString.apply(e.data) === 'ArrayBuffer'){
+            self.onmessage = 'you receive array buffer'
+          }
+          if(Object.prototype.toString.apply(e.data) === 'String'){
+            self.onmessage = e.data;
+          }
+
         }
         websocket.onerror = function(e) {
           self.onerrorinfo = e.data;
@@ -101,7 +107,12 @@
       send: function(e) {
         var input = this.$refs.input;
         input.blur();
-        websocket.send(this.txtInput);
+        var buffer = new ArrayBuffer(16)
+        var view = new Float32Array(buffer)
+        view.set([4,89,36.9,0.765])
+        console.log(buffer);
+        this.sendinfo = buffer;
+        websocket.send(buffer);
         this.sendinfo = this.txtInput;
       },
       oninput: function(event) {

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/fd8f1770/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.h
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.h b/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.h
index 378a85e..95e5398 100644
--- a/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.h
+++ b/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.h
@@ -28,7 +28,7 @@
 
 - (instancetype)initWithUrl:(NSString *)url protocol:(NSString *)protocol;
 - (void)open;
-- (void)send:(NSString *)data;
+- (void)send:(id)data;
 - (void)close;
 - (void)close:(NSInteger)code reason:(NSString *)reason;
 - (void)clear;

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/fd8f1770/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.m b/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.m
index c751c0a..7821ed6 100644
--- a/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.m
+++ b/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.m
@@ -74,7 +74,7 @@
     }
 }
 
-- (void)send:(NSString *)data
+- (void)send:(id)data
 {
     id<WXWebSocketHandler> requestHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXWebSocketHandler)];
     if (requestHandler) {

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/fd8f1770/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m b/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
index 018103a..046702d 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
@@ -61,6 +61,12 @@ WX_EXPORT_METHOD(@selector(onclose:))
             NSMutableDictionary *dic = [NSMutableDictionary new];
             if([message isKindOfClass:[NSString class]]) {
                 [dic setObject:message forKey:@"data"];
+            }else if([message isKindOfClass:[NSData class]]){
+                NSMutableDictionary *dataDict = [NSMutableDictionary new];
+                NSString *base64Encoded = [message base64EncodedStringWithOptions:0];
+                [dataDict setObject:@"binary" forKey:@"@type"];
+                [dataDict setObject:base64Encoded forKey:@"base64"];
+                [dic setObject:dataDict forKey:@"data"];
             }
             if (weakSelf.messageCallBack) {
                 weakSelf.messageCallBack(dic,true);;
@@ -103,9 +109,19 @@ WX_EXPORT_METHOD(@selector(onclose:))
     [loader open];
 }
 
-- (void)send:(NSString *)data
+- (void)send:(id)data
 {
-    [loader send:data];
+    if([data isKindOfClass:[NSString class]]){
+        [loader send:data];
+    }else if([data isKindOfClass:[NSDictionary class]]){
+        if([@"binary" isEqualToString:data[@"@type"]]){
+            NSString *base64 = data[@"base64"];
+            NSData *sendData = [[NSData alloc] initWithBase64EncodedString:base64 options:0];
+            [loader send:sendData];
+        }
+    }
+    
+    
 }
 
 - (void)close

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/fd8f1770/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.m b/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.m
index 951f385..c0b554e 100644
--- a/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.m
+++ b/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.m
@@ -56,7 +56,7 @@
     [_webSockets setObject:webSocket forKey:identifier];
 }
 
-- (void)send:(NSString *)identifier data:(NSString *)data
+- (void)send:(id)identifier data:(NSString *)data
 {
     SRWebSocket *webSocket = [_webSockets objectForKey:identifier];
     if(webSocket) {

[7/8] incubator-weex git commit: + [ios] main.js recover to last version

[ac...@apache.org]

+ [ios] main.js recover to last version


Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/0ccafb15
Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/0ccafb15
Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/0ccafb15

Branch: refs/heads/0.16-dev
Commit: 0ccafb1547dcbf3a752cbd59ca8f33c6189ae415
Parents: c914eb1
Author: 齐山 <su...@163.com>
Authored: Tue Aug 8 16:06:21 2017 +0800
Committer: 齐山 <su...@163.com>
Committed: Tue Aug 8 16:06:21 2017 +0800

----------------------------------------------------------------------
 pre-build/native-bundle-main.js | 26024 +--------------------------------
 1 file changed, 8 insertions(+), 26016 deletions(-)
----------------------------------------------------------------------

[3/8] incubator-weex git commit: + [ios] add logic to method

[ac...@apache.org]

+ [ios] add logic to method


Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/ec94e28e
Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/ec94e28e
Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/ec94e28e

Branch: refs/heads/0.16-dev
Commit: ec94e28e545154d37759a8f8e5a888926762cff5
Parents: fd8f177
Author: 齐山 <su...@163.com>
Authored: Thu Aug 3 11:46:12 2017 +0800
Committer: 齐山 <su...@163.com>
Committed: Thu Aug 3 11:46:12 2017 +0800

----------------------------------------------------------------------
 examples/vue/modules/websocket.vue              |  8 +++----
 .../WeexSDK/Sources/Module/WXWebSocketModule.m  | 12 ++++-------
 ios/sdk/WeexSDK/Sources/Utility/WXUtility.h     | 12 +++++++++++
 ios/sdk/WeexSDK/Sources/Utility/WXUtility.m     | 22 ++++++++++++++++++++
 4 files changed, 42 insertions(+), 12 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/ec94e28e/examples/vue/modules/websocket.vue
----------------------------------------------------------------------
diff --git a/examples/vue/modules/websocket.vue b/examples/vue/modules/websocket.vue
index e6ba2e1..e2ab2ce 100644
--- a/examples/vue/modules/websocket.vue
+++ b/examples/vue/modules/websocket.vue
@@ -88,11 +88,11 @@
           self.onopeninfo = 'websocket open';
         }
         websocket.onmessage = function(e) {
-          if(Object.prototype.toString.apply(e.data) === 'ArrayBuffer'){
-            self.onmessage = 'you receive array buffer'
-          }
-          if(Object.prototype.toString.apply(e.data) === 'String'){
+          if(typeof(e.data) === 'String'){
             self.onmessage = e.data;
+          }else
+          {
+            self.onmessage = 'you receive array buffer'
           }
 
         }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/ec94e28e/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m b/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
index 046702d..e12a11b 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
@@ -62,11 +62,7 @@ WX_EXPORT_METHOD(@selector(onclose:))
             if([message isKindOfClass:[NSString class]]) {
                 [dic setObject:message forKey:@"data"];
             }else if([message isKindOfClass:[NSData class]]){
-                NSMutableDictionary *dataDict = [NSMutableDictionary new];
-                NSString *base64Encoded = [message base64EncodedStringWithOptions:0];
-                [dataDict setObject:@"binary" forKey:@"@type"];
-                [dataDict setObject:base64Encoded forKey:@"base64"];
-                [dic setObject:dataDict forKey:@"data"];
+                [dic setObject:[WXUtility dataToBase64Dict:message] forKey:@"data"];
             }
             if (weakSelf.messageCallBack) {
                 weakSelf.messageCallBack(dic,true);;
@@ -114,11 +110,11 @@ WX_EXPORT_METHOD(@selector(onclose:))
     if([data isKindOfClass:[NSString class]]){
         [loader send:data];
     }else if([data isKindOfClass:[NSDictionary class]]){
-        if([@"binary" isEqualToString:data[@"@type"]]){
-            NSString *base64 = data[@"base64"];
-            NSData *sendData = [[NSData alloc] initWithBase64EncodedString:base64 options:0];
+        NSData *sendData = [WXUtility base64DictToData:data];
+        if(sendData){
             [loader send:sendData];
         }
+        
     }
     
     

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/ec94e28e/ios/sdk/WeexSDK/Sources/Utility/WXUtility.h
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.h b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.h
index 715617d..5d96757 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.h
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.h
@@ -439,4 +439,16 @@ BOOL WXFloatGreaterThanWithPrecision(CGFloat a,CGFloat b,double precision);
  */
 + (void)customMonitorInfo:(WXSDKInstance *_Nullable)instance key:(NSString * _Nonnull)key value:(id _Nonnull)value;
 
+/**
+ *  @abstract format to base64 dictionary
+ *
+ */
++ (NSDictionary *_Nonnull)dataToBase64Dict:(NSData *_Nullable)data;
+
+/**
+ *  @abstract format to data
+ *
+ */
++ (NSData *_Nonnull)base64DictToData:(NSDictionary *_Nullable)base64Dict;
+
 @end

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/ec94e28e/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
index 030ffc8..5487525 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
@@ -901,6 +901,28 @@ BOOL WXFloatGreaterThanWithPrecision(CGFloat a, CGFloat b ,double precision){
     [custormMonitorDict setObject:value forKey:key];
     instance.userInfo[WXCUSTOMMONITORINFO] = custormMonitorDict;
 }
+
++ (NSDictionary *_Nonnull)dataToBase64Dict:(NSData *_Nullable)data
+{
+    NSMutableDictionary *dataDict = [NSMutableDictionary new];
+    if(data){
+        NSString *base64Encoded = [data base64EncodedStringWithOptions:0];
+        [dataDict setObject:@"binary" forKey:@"@type"];
+        [dataDict setObject:base64Encoded forKey:@"base64"];
+    }
+    
+    return dataDict;
+}
+
++ (NSData *_Nonnull)base64DictToData:(NSDictionary *_Nullable)base64Dict
+{
+    if([@"binary" isEqualToString:base64Dict[@"@type"]]){
+        NSString *base64 = base64Dict[@"base64"];
+        NSData *sendData = [[NSData alloc] initWithBase64EncodedString:base64 options:0];
+        return sendData;
+    }
+    return nil;
+}
 @end
 
 

[8/8] incubator-weex git commit: Merge branch '0.16-dev' of https://git-wip-us.apache.org/repos/asf/incubator-weex; branch 'ios-arraybuffer-0.16-dev' of https://github.com/kfeagle/incubator-weex into wip-us-0.16-dev

[ac...@apache.org]

Merge branch '0.16-dev' of https://git-wip-us.apache.org/repos/asf/incubator-weex; branch 'ios-arraybuffer-0.16-dev' of https://github.com/kfeagle/incubator-weex into wip-us-0.16-dev


Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/e3776995
Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/e3776995
Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/e3776995

Branch: refs/heads/0.16-dev
Commit: e37769951ddd99d41862165bdf778a3b9b9d26e4
Parents: 5894ef6 0ccafb1
Author: acton393 <zh...@gmail.com>
Authored: Thu Aug 10 17:06:32 2017 +0800
Committer: acton393 <zh...@gmail.com>
Committed: Thu Aug 10 17:06:32 2017 +0800

----------------------------------------------------------------------
 examples/vue/modules/websocket.vue              | 22 +++++++++++++++++++-
 .../WeexSDK/Sources/Loader/WXWebSocketLoader.h  |  2 +-
 .../WeexSDK/Sources/Loader/WXWebSocketLoader.m  |  2 +-
 ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m | 13 ++++++++++++
 .../WeexSDK/Sources/Module/WXWebSocketModule.m  | 16 ++++++++++++--
 ios/sdk/WeexSDK/Sources/Utility/WXUtility.h     | 12 +++++++++++
 ios/sdk/WeexSDK/Sources/Utility/WXUtility.m     | 22 ++++++++++++++++++++
 .../Sources/WebSocket/WXWebSocketDefaultImpl.m  |  2 +-
 8 files changed, 85 insertions(+), 6 deletions(-)
----------------------------------------------------------------------

[6/8] incubator-weex git commit: + [ios] main.js recover to last version

[ac...@apache.org]

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/0ccafb15/pre-build/native-bundle-main.js
----------------------------------------------------------------------
diff --git a/pre-build/native-bundle-main.js b/pre-build/native-bundle-main.js
index c301681..e24c730 100644
--- a/pre-build/native-bundle-main.js
+++ b/pre-build/native-bundle-main.js
@@ -1,26016 +1,8 @@
-(this.nativeLog || function(s) {console.log(s)})('START JS FRAMEWORK 0.21.7-beta.2, Build 2017-08-02 15:59.');
-(this.getJSFMVersion = function(){return "0.21.7-beta.2"});var global = this, process = { env: {} };var setTimeout = global.setTimeout;
-
-(function (global, factory) {
-	typeof exports === 'object' && typeof module !== 'undefined' ? factory() :
-	typeof define === 'function' && define.amd ? define(factory) :
-	(factory());
-}(this, (function () { 'use strict';
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-var config = {};
-
-var instanceMap = {};
-
-function init$1 (cfg) {
-  config.Document = cfg.Document;
-  config.Element = cfg.Element;
-  config.Comment = cfg.Comment;
-  config.sendTasks = cfg.sendTasks;
-}
-
-function registerComponents (components) {}
-
-function registerModules (modules) {}
-
-function registerMethods (apis) {}
-
-function prepareInstance (id, options, data) {}
-
-function createInstance (id, code, options, data, serviceObjects) {
-  var document = new config.Document(id, options.bundleUrl);
-  var callbacks = {};
-
-  var lastCallbackId = 0;
-  document.addCallback = function (func) {
-    lastCallbackId++;
-    callbacks[lastCallbackId] = func;
-    return lastCallbackId
-  };
-  document.handleCallback = function (funcId, data, ifLast) {
-    var callback = callbacks[funcId];
-    if (ifLast) {
-      delete callbacks[funcId];
-    }
-    return callback(data)
-  };
-  instanceMap[id] = document;
-
-  var globalObjects = Object.assign({
-    Document: config.Document,
-    Element: config.Element,
-    Comment: config.Comment,
-    sendTasks: config.sendTasks,
-    id: id, options: options, data: data, document: document
-  }, serviceObjects);
-
-  var globalKeys = [];
-  var globalValues = [];
-  for (var key in globalObjects) {
-    globalKeys.push(key);
-    globalValues.push(globalObjects[key]);
-  }
-  globalKeys.push(code);
-
-  var result = new (Function.prototype.bind.apply( Function, [ null ].concat( globalKeys) ));
-  result.apply(void 0, globalValues);
-
-  return { document: document }
-}
-
-function refreshInstance (id, data) {}
-
-function destroyInstance (id) {
-  delete instanceMap[id];
-}
-
-function getRoot (id) {
-  return instanceMap[id].body.toJSON()
-}
-
-function receiveTasks (id, tasks) {
-  var jsHandlers = {
-    fireEvent: function (id, ref, type, data, domChanges) {
-      var document = instanceMap[id];
-      var el = document.getRef(ref);
-      return document.fireEvent(el, type, data, domChanges)
-    },
-
-    callback: function (id, funcId, data, ifLast) {
-      var document = instanceMap[id];
-      return document.handleCallback(funcId, data, ifLast)
-    }
-  };
-
-  var document = instanceMap[id];
-  if (document && Array.isArray(tasks)) {
-    var results = [];
-    tasks.forEach(function (task) {
-      var handler = jsHandlers[task.method];
-      var args = [].concat( task.args );
-      if (typeof handler === 'function') {
-        args.unshift(id);
-        results.push(handler.apply(void 0, args));
-      }
-    });
-    return results
-  }
-}
-
-
-var Vanilla = Object.freeze({
-	init: init$1,
-	registerComponents: registerComponents,
-	registerModules: registerModules,
-	registerMethods: registerMethods,
-	prepareInstance: prepareInstance,
-	createInstance: createInstance,
-	refreshInstance: refreshInstance,
-	destroyInstance: destroyInstance,
-	getRoot: getRoot,
-	receiveTasks: receiveTasks
-});
-
-var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
-
-
-
-function unwrapExports (x) {
-	return x && x.__esModule ? x['default'] : x;
-}
-
-function createCommonjsModule(fn, module) {
-	return module = { exports: {} }, fn(module, module.exports), module.exports;
-}
-
-var factory = createCommonjsModule(function (module) {
-'use strict';
-
-module.exports = function weexFactory (exports, renderer) {
-
-/*  */
-
-// these helpers produces better vm code in JS engines due to their
-// explicitness and function inlining
-function isUndef (v) {
-  return v === undefined || v === null
-}
-
-function isDef (v) {
-  return v !== undefined && v !== null
-}
-
-function isTrue (v) {
-  return v === true
-}
-
-function isFalse (v) {
-  return v === false
-}
-
-/**
- * Check if value is primitive
- */
-function isPrimitive (value) {
-  return (
-    typeof value === 'string' ||
-    typeof value === 'number' ||
-    typeof value === 'boolean'
-  )
-}
-
-/**
- * Quick object check - this is primarily used to tell
- * Objects from primitive values when we know the value
- * is a JSON-compliant type.
- */
-function isObject (obj) {
-  return obj !== null && typeof obj === 'object'
-}
-
-var _toString = Object.prototype.toString;
-
-/**
- * Strict object type check. Only returns true
- * for plain JavaScript objects.
- */
-function isPlainObject (obj) {
-  return _toString.call(obj) === '[object Object]'
-}
-
-function isRegExp (v) {
-  return _toString.call(v) === '[object RegExp]'
-}
-
-/**
- * Check if val is a valid array index.
- */
-function isValidArrayIndex (val) {
-  var n = parseFloat(val);
-  return n >= 0 && Math.floor(n) === n && isFinite(val)
-}
-
-/**
- * Convert a value to a string that is actually rendered.
- */
-function toString (val) {
-  return val == null
-    ? ''
-    : typeof val === 'object'
-      ? JSON.stringify(val, null, 2)
-      : String(val)
-}
-
-/**
- * Convert a input value to a number for persistence.
- * If the conversion fails, return original string.
- */
-function toNumber (val) {
-  var n = parseFloat(val);
-  return isNaN(n) ? val : n
-}
-
-/**
- * Make a map and return a function for checking if a key
- * is in that map.
- */
-function makeMap (
-  str,
-  expectsLowerCase
-) {
-  var map = Object.create(null);
-  var list = str.split(',');
-  for (var i = 0; i < list.length; i++) {
-    map[list[i]] = true;
-  }
-  return expectsLowerCase
-    ? function (val) { return map[val.toLowerCase()]; }
-    : function (val) { return map[val]; }
-}
-
-/**
- * Check if a tag is a built-in tag.
- */
-var isBuiltInTag = makeMap('slot,component', true);
-
-/**
- * Check if a attribute is a reserved attribute.
- */
-var isReservedAttribute = makeMap('key,ref,slot,is');
-
-/**
- * Remove an item from an array
- */
-function remove (arr, item) {
-  if (arr.length) {
-    var index = arr.indexOf(item);
-    if (index > -1) {
-      return arr.splice(index, 1)
-    }
-  }
-}
-
-/**
- * Check whether the object has the property.
- */
-var hasOwnProperty = Object.prototype.hasOwnProperty;
-function hasOwn (obj, key) {
-  return hasOwnProperty.call(obj, key)
-}
-
-/**
- * Create a cached version of a pure function.
- */
-function cached (fn) {
-  var cache = Object.create(null);
-  return (function cachedFn (str) {
-    var hit = cache[str];
-    return hit || (cache[str] = fn(str))
-  })
-}
-
-/**
- * Camelize a hyphen-delimited string.
- */
-var camelizeRE = /-(\w)/g;
-var camelize = cached(function (str) {
-  return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; })
-});
-
-/**
- * Capitalize a string.
- */
-var capitalize = cached(function (str) {
-  return str.charAt(0).toUpperCase() + str.slice(1)
-});
-
-/**
- * Hyphenate a camelCase string.
- */
-var hyphenateRE = /([^-])([A-Z])/g;
-var hyphenate = cached(function (str) {
-  return str
-    .replace(hyphenateRE, '$1-$2')
-    .replace(hyphenateRE, '$1-$2')
-    .toLowerCase()
-});
-
-/**
- * Simple bind, faster than native
- */
-function bind (fn, ctx) {
-  function boundFn (a) {
-    var l = arguments.length;
-    return l
-      ? l > 1
-        ? fn.apply(ctx, arguments)
-        : fn.call(ctx, a)
-      : fn.call(ctx)
-  }
-  // record original fn length
-  boundFn._length = fn.length;
-  return boundFn
-}
-
-/**
- * Convert an Array-like object to a real Array.
- */
-function toArray (list, start) {
-  start = start || 0;
-  var i = list.length - start;
-  var ret = new Array(i);
-  while (i--) {
-    ret[i] = list[i + start];
-  }
-  return ret
-}
-
-/**
- * Mix properties into target object.
- */
-function extend (to, _from) {
-  for (var key in _from) {
-    to[key] = _from[key];
-  }
-  return to
-}
-
-/**
- * Merge an Array of Objects into a single Object.
- */
-function toObject (arr) {
-  var res = {};
-  for (var i = 0; i < arr.length; i++) {
-    if (arr[i]) {
-      extend(res, arr[i]);
-    }
-  }
-  return res
-}
-
-/**
- * Perform no operation.
- * Stubbing args to make Flow happy without leaving useless transpiled code
- * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/)
- */
-function noop (a, b, c) {}
-
-/**
- * Always return false.
- */
-var no = function (a, b, c) { return false; };
-
-/**
- * Return same value
- */
-var identity = function (_) { return _; };
-
-/**
- * Generate a static keys string from compiler modules.
- */
-
-
-/**
- * Check if two values are loosely equal - that is,
- * if they are plain objects, do they have the same shape?
- */
-function looseEqual (a, b) {
-  if (a === b) { return true }
-  var isObjectA = isObject(a);
-  var isObjectB = isObject(b);
-  if (isObjectA && isObjectB) {
-    try {
-      var isArrayA = Array.isArray(a);
-      var isArrayB = Array.isArray(b);
-      if (isArrayA && isArrayB) {
-        return a.length === b.length && a.every(function (e, i) {
-          return looseEqual(e, b[i])
-        })
-      } else if (!isArrayA && !isArrayB) {
-        var keysA = Object.keys(a);
-        var keysB = Object.keys(b);
-        return keysA.length === keysB.length && keysA.every(function (key) {
-          return looseEqual(a[key], b[key])
-        })
-      } else {
-        /* istanbul ignore next */
-        return false
-      }
-    } catch (e) {
-      /* istanbul ignore next */
-      return false
-    }
-  } else if (!isObjectA && !isObjectB) {
-    return String(a) === String(b)
-  } else {
-    return false
-  }
-}
-
-function looseIndexOf (arr, val) {
-  for (var i = 0; i < arr.length; i++) {
-    if (looseEqual(arr[i], val)) { return i }
-  }
-  return -1
-}
-
-/**
- * Ensure a function is called only once.
- */
-function once (fn) {
-  var called = false;
-  return function () {
-    if (!called) {
-      called = true;
-      fn.apply(this, arguments);
-    }
-  }
-}
-
-var SSR_ATTR = 'data-server-rendered';
-
-var ASSET_TYPES = [
-  'component',
-  'directive',
-  'filter'
-];
-
-var LIFECYCLE_HOOKS = [
-  'beforeCreate',
-  'created',
-  'beforeMount',
-  'mounted',
-  'beforeUpdate',
-  'updated',
-  'beforeDestroy',
-  'destroyed',
-  'activated',
-  'deactivated'
-];
-
-/*  */
-
-var config = ({
-  /**
-   * Option merge strategies (used in core/util/options)
-   */
-  optionMergeStrategies: Object.create(null),
-
-  /**
-   * Whether to suppress warnings.
-   */
-  silent: false,
-
-  /**
-   * Show production mode tip message on boot?
-   */
-  productionTip: "development" !== 'production',
-
-  /**
-   * Whether to enable devtools
-   */
-  devtools: "development" !== 'production',
-
-  /**
-   * Whether to record perf
-   */
-  performance: false,
-
-  /**
-   * Error handler for watcher errors
-   */
-  errorHandler: null,
-
-  /**
-   * Warn handler for watcher warns
-   */
-  warnHandler: null,
-
-  /**
-   * Ignore certain custom elements
-   */
-  ignoredElements: [],
-
-  /**
-   * Custom user key aliases for v-on
-   */
-  keyCodes: Object.create(null),
-
-  /**
-   * Check if a tag is reserved so that it cannot be registered as a
-   * component. This is platform-dependent and may be overwritten.
-   */
-  isReservedTag: no,
-
-  /**
-   * Check if an attribute is reserved so that it cannot be used as a component
-   * prop. This is platform-dependent and may be overwritten.
-   */
-  isReservedAttr: no,
-
-  /**
-   * Check if a tag is an unknown element.
-   * Platform-dependent.
-   */
-  isUnknownElement: no,
-
-  /**
-   * Get the namespace of an element
-   */
-  getTagNamespace: noop,
-
-  /**
-   * Parse the real tag name for the specific platform.
-   */
-  parsePlatformTagName: identity,
-
-  /**
-   * Check if an attribute must be bound using property, e.g. value
-   * Platform-dependent.
-   */
-  mustUseProp: no,
-
-  /**
-   * Exposed for legacy reasons
-   */
-  _lifecycleHooks: LIFECYCLE_HOOKS
-});
-
-/*  */
-
-var emptyObject = Object.freeze({});
-
-/**
- * Check if a string starts with $ or _
- */
-function isReserved (str) {
-  var c = (str + '').charCodeAt(0);
-  return c === 0x24 || c === 0x5F
-}
-
-/**
- * Define a property.
- */
-function def (obj, key, val, enumerable) {
-  Object.defineProperty(obj, key, {
-    value: val,
-    enumerable: !!enumerable,
-    writable: true,
-    configurable: true
-  });
-}
-
-/**
- * Parse simple path.
- */
-var bailRE = /[^\w.$]/;
-function parsePath (path) {
-  if (bailRE.test(path)) {
-    return
-  }
-  var segments = path.split('.');
-  return function (obj) {
-    for (var i = 0; i < segments.length; i++) {
-      if (!obj) { return }
-      obj = obj[segments[i]];
-    }
-    return obj
-  }
-}
-
-/*  */
-
-var warn = noop;
-var tip = noop;
-var formatComponentName = (null); // work around flow check
-
-{
-  var hasConsole = typeof console !== 'undefined';
-  var classifyRE = /(?:^|[-_])(\w)/g;
-  var classify = function (str) { return str
-    .replace(classifyRE, function (c) { return c.toUpperCase(); })
-    .replace(/[-_]/g, ''); };
-
-  warn = function (msg, vm) {
-    var trace = vm ? generateComponentTrace(vm) : '';
-
-    if (config.warnHandler) {
-      config.warnHandler.call(null, msg, vm, trace);
-    } else if (hasConsole && (!config.silent)) {
-      console.error(("[Vue warn]: " + msg + trace));
-    }
-  };
-
-  tip = function (msg, vm) {
-    if (hasConsole && (!config.silent)) {
-      console.warn("[Vue tip]: " + msg + (
-        vm ? generateComponentTrace(vm) : ''
-      ));
-    }
-  };
-
-  formatComponentName = function (vm, includeFile) {
-    if (vm.$root === vm) {
-      return '<Root>'
-    }
-    var name = typeof vm === 'string'
-      ? vm
-      : typeof vm === 'function' && vm.options
-        ? vm.options.name
-        : vm._isVue
-          ? vm.$options.name || vm.$options._componentTag
-          : vm.name;
-
-    var file = vm._isVue && vm.$options.__file;
-    if (!name && file) {
-      var match = file.match(/([^/\\]+)\.vue$/);
-      name = match && match[1];
-    }
-
-    return (
-      (name ? ("<" + (classify(name)) + ">") : "<Anonymous>") +
-      (file && includeFile !== false ? (" at " + file) : '')
-    )
-  };
-
-  var repeat = function (str, n) {
-    var res = '';
-    while (n) {
-      if (n % 2 === 1) { res += str; }
-      if (n > 1) { str += str; }
-      n >>= 1;
-    }
-    return res
-  };
-
-  var generateComponentTrace = function (vm) {
-    if (vm._isVue && vm.$parent) {
-      var tree = [];
-      var currentRecursiveSequence = 0;
-      while (vm) {
-        if (tree.length > 0) {
-          var last = tree[tree.length - 1];
-          if (last.constructor === vm.constructor) {
-            currentRecursiveSequence++;
-            vm = vm.$parent;
-            continue
-          } else if (currentRecursiveSequence > 0) {
-            tree[tree.length - 1] = [last, currentRecursiveSequence];
-            currentRecursiveSequence = 0;
-          }
-        }
-        tree.push(vm);
-        vm = vm.$parent;
-      }
-      return '\n\nfound in\n\n' + tree
-        .map(function (vm, i) { return ("" + (i === 0 ? '---> ' : repeat(' ', 5 + i * 2)) + (Array.isArray(vm)
-            ? ((formatComponentName(vm[0])) + "... (" + (vm[1]) + " recursive calls)")
-            : formatComponentName(vm))); })
-        .join('\n')
-    } else {
-      return ("\n\n(found in " + (formatComponentName(vm)) + ")")
-    }
-  };
-}
-
-/*  */
-
-function handleError (err, vm, info) {
-  if (config.errorHandler) {
-    config.errorHandler.call(null, err, vm, info);
-  } else {
-    {
-      warn(("Error in " + info + ": \"" + (err.toString()) + "\""), vm);
-    }
-    /* istanbul ignore else */
-    if (inBrowser && typeof console !== 'undefined') {
-      console.error(err);
-    } else {
-      throw err
-    }
-  }
-}
-
-/*  */
-/* globals MutationObserver */
-
-// can we use __proto__?
-var hasProto = '__proto__' in {};
-
-// Browser environment sniffing
-var inBrowser = typeof window !== 'undefined';
-var UA = inBrowser && window.navigator.userAgent.toLowerCase();
-var isIE = UA && /msie|trident/.test(UA);
-var isIE9 = UA && UA.indexOf('msie 9.0') > 0;
-var isEdge = UA && UA.indexOf('edge/') > 0;
-var isAndroid = UA && UA.indexOf('android') > 0;
-var isIOS = UA && /iphone|ipad|ipod|ios/.test(UA);
-var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge;
-
-// Firefix has a "watch" function on Object.prototype...
-var nativeWatch = ({}).watch;
-
-var supportsPassive = false;
-if (inBrowser) {
-  try {
-    var opts = {};
-    Object.defineProperty(opts, 'passive', ({
-      get: function get () {
-        /* istanbul ignore next */
-        supportsPassive = true;
-      }
-    })); // https://github.com/facebook/flow/issues/285
-    window.addEventListener('test-passive', null, opts);
-  } catch (e) {}
-}
-
-// this needs to be lazy-evaled because vue may be required before
-// vue-server-renderer can set VUE_ENV
-var _isServer;
-var isServerRendering = function () {
-  if (_isServer === undefined) {
-    /* istanbul ignore if */
-    if (!inBrowser && typeof commonjsGlobal !== 'undefined') {
-      // detect presence of vue-server-renderer and avoid
-      // Webpack shimming the process
-      _isServer = commonjsGlobal['process'].env.VUE_ENV === 'server';
-    } else {
-      _isServer = false;
-    }
-  }
-  return _isServer
-};
-
-// detect devtools
-var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;
-
-/* istanbul ignore next */
-function isNative (Ctor) {
-  return typeof Ctor === 'function' && /native code/.test(Ctor.toString())
-}
-
-var hasSymbol =
-  typeof Symbol !== 'undefined' && isNative(Symbol) &&
-  typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);
-
-/**
- * Defer a task to execute it asynchronously.
- */
-var nextTick = (function () {
-  var callbacks = [];
-  var pending = false;
-  var timerFunc;
-
-  function nextTickHandler () {
-    pending = false;
-    var copies = callbacks.slice(0);
-    callbacks.length = 0;
-    for (var i = 0; i < copies.length; i++) {
-      copies[i]();
-    }
-  }
-
-  // the nextTick behavior leverages the microtask queue, which can be accessed
-  // via either native Promise.then or MutationObserver.
-  // MutationObserver has wider support, however it is seriously bugged in
-  // UIWebView in iOS >= 9.3.3 when triggered in touch event handlers. It
-  // completely stops working after triggering a few times... so, if native
-  // Promise is available, we will use it:
-  /* istanbul ignore if */
-  if (typeof Promise !== 'undefined' && isNative(Promise)) {
-    var p = Promise.resolve();
-    var logError = function (err) { console.error(err); };
-    timerFunc = function () {
-      p.then(nextTickHandler).catch(logError);
-      // in problematic UIWebViews, Promise.then doesn't completely break, but
-      // it can get stuck in a weird state where callbacks are pushed into the
-      // microtask queue but the queue isn't being flushed, until the browser
-      // needs to do some other work, e.g. handle a timer. Therefore we can
-      // "force" the microtask queue to be flushed by adding an empty timer.
-      if (isIOS) { setTimeout(noop); }
-    };
-  } else if (typeof MutationObserver !== 'undefined' && (
-    isNative(MutationObserver) ||
-    // PhantomJS and iOS 7.x
-    MutationObserver.toString() === '[object MutationObserverConstructor]'
-  )) {
-    // use MutationObserver where native Promise is not available,
-    // e.g. PhantomJS IE11, iOS7, Android 4.4
-    var counter = 1;
-    var observer = new MutationObserver(nextTickHandler);
-    var textNode = document.createTextNode(String(counter));
-    observer.observe(textNode, {
-      characterData: true
-    });
-    timerFunc = function () {
-      counter = (counter + 1) % 2;
-      textNode.data = String(counter);
-    };
-  } else {
-    // fallback to setTimeout
-    /* istanbul ignore next */
-    timerFunc = function () {
-      setTimeout(nextTickHandler, 0);
-    };
-  }
-
-  return function queueNextTick (cb, ctx) {
-    var _resolve;
-    callbacks.push(function () {
-      if (cb) {
-        try {
-          cb.call(ctx);
-        } catch (e) {
-          handleError(e, ctx, 'nextTick');
-        }
-      } else if (_resolve) {
-        _resolve(ctx);
-      }
-    });
-    if (!pending) {
-      pending = true;
-      timerFunc();
-    }
-    if (!cb && typeof Promise !== 'undefined') {
-      return new Promise(function (resolve, reject) {
-        _resolve = resolve;
-      })
-    }
-  }
-})();
-
-var _Set;
-/* istanbul ignore if */
-if (typeof Set !== 'undefined' && isNative(Set)) {
-  // use native Set when available.
-  _Set = Set;
-} else {
-  // a non-standard Set polyfill that only works with primitive keys.
-  _Set = (function () {
-    function Set () {
-      this.set = Object.create(null);
-    }
-    Set.prototype.has = function has (key) {
-      return this.set[key] === true
-    };
-    Set.prototype.add = function add (key) {
-      this.set[key] = true;
-    };
-    Set.prototype.clear = function clear () {
-      this.set = Object.create(null);
-    };
-
-    return Set;
-  }());
-}
-
-/*  */
-
-
-var uid$1 = 0;
-
-/**
- * A dep is an observable that can have multiple
- * directives subscribing to it.
- */
-var Dep = function Dep () {
-  this.id = uid$1++;
-  this.subs = [];
-};
-
-Dep.prototype.addSub = function addSub (sub) {
-  this.subs.push(sub);
-};
-
-Dep.prototype.removeSub = function removeSub (sub) {
-  remove(this.subs, sub);
-};
-
-Dep.prototype.depend = function depend () {
-  if (Dep.target) {
-    Dep.target.addDep(this);
-  }
-};
-
-Dep.prototype.notify = function notify () {
-  // stabilize the subscriber list first
-  var subs = this.subs.slice();
-  for (var i = 0, l = subs.length; i < l; i++) {
-    subs[i].update();
-  }
-};
-
-// the current target watcher being evaluated.
-// this is globally unique because there could be only one
-// watcher being evaluated at any time.
-Dep.target = null;
-var targetStack = [];
-
-function pushTarget (_target) {
-  if (Dep.target) { targetStack.push(Dep.target); }
-  Dep.target = _target;
-}
-
-function popTarget () {
-  Dep.target = targetStack.pop();
-}
-
-/*
- * not type checking this file because flow doesn't play well with
- * dynamically accessing methods on Array prototype
- */
-
-var arrayProto = Array.prototype;
-var arrayMethods = Object.create(arrayProto);[
-  'push',
-  'pop',
-  'shift',
-  'unshift',
-  'splice',
-  'sort',
-  'reverse'
-]
-.forEach(function (method) {
-  // cache original method
-  var original = arrayProto[method];
-  def(arrayMethods, method, function mutator () {
-    var arguments$1 = arguments;
-
-    var args = [], len = arguments.length;
-    while ( len-- ) { args[ len ] = arguments$1[ len ]; }
-
-    var result = original.apply(this, args);
-    var ob = this.__ob__;
-    var inserted;
-    switch (method) {
-      case 'push':
-      case 'unshift':
-        inserted = args;
-        break
-      case 'splice':
-        inserted = args.slice(2);
-        break
-    }
-    if (inserted) { ob.observeArray(inserted); }
-    // notify change
-    ob.dep.notify();
-    return result
-  });
-});
-
-/*  */
-
-var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
-
-/**
- * By default, when a reactive property is set, the new value is
- * also converted to become reactive. However when passing down props,
- * we don't want to force conversion because the value may be a nested value
- * under a frozen data structure. Converting it would defeat the optimization.
- */
-var observerState = {
-  shouldConvert: true
-};
-
-/**
- * Observer class that are attached to each observed
- * object. Once attached, the observer converts target
- * object's property keys into getter/setters that
- * collect dependencies and dispatches updates.
- */
-var Observer = function Observer (value) {
-  this.value = value;
-  this.dep = new Dep();
-  this.vmCount = 0;
-  def(value, '__ob__', this);
-  if (Array.isArray(value)) {
-    var augment = hasProto
-      ? protoAugment
-      : copyAugment;
-    augment(value, arrayMethods, arrayKeys);
-    this.observeArray(value);
-  } else {
-    this.walk(value);
-  }
-};
-
-/**
- * Walk through each property and convert them into
- * getter/setters. This method should only be called when
- * value type is Object.
- */
-Observer.prototype.walk = function walk (obj) {
-  var keys = Object.keys(obj);
-  for (var i = 0; i < keys.length; i++) {
-    defineReactive$$1(obj, keys[i], obj[keys[i]]);
-  }
-};
-
-/**
- * Observe a list of Array items.
- */
-Observer.prototype.observeArray = function observeArray (items) {
-  for (var i = 0, l = items.length; i < l; i++) {
-    observe(items[i]);
-  }
-};
-
-// helpers
-
-/**
- * Augment an target Object or Array by intercepting
- * the prototype chain using __proto__
- */
-function protoAugment (target, src, keys) {
-  /* eslint-disable no-proto */
-  target.__proto__ = src;
-  /* eslint-enable no-proto */
-}
-
-/**
- * Augment an target Object or Array by defining
- * hidden properties.
- */
-/* istanbul ignore next */
-function copyAugment (target, src, keys) {
-  for (var i = 0, l = keys.length; i < l; i++) {
-    var key = keys[i];
-    def(target, key, src[key]);
-  }
-}
-
-/**
- * Attempt to create an observer instance for a value,
- * returns the new observer if successfully observed,
- * or the existing observer if the value already has one.
- */
-function observe (value, asRootData) {
-  if (!isObject(value)) {
-    return
-  }
-  var ob;
-  if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
-    ob = value.__ob__;
-  } else if (
-    observerState.shouldConvert &&
-    !isServerRendering() &&
-    (Array.isArray(value) || isPlainObject(value)) &&
-    Object.isExtensible(value) &&
-    !value._isVue
-  ) {
-    ob = new Observer(value);
-  }
-  if (asRootData && ob) {
-    ob.vmCount++;
-  }
-  return ob
-}
-
-/**
- * Define a reactive property on an Object.
- */
-function defineReactive$$1 (
-  obj,
-  key,
-  val,
-  customSetter,
-  shallow
-) {
-  var dep = new Dep();
-
-  var property = Object.getOwnPropertyDescriptor(obj, key);
-  if (property && property.configurable === false) {
-    return
-  }
-
-  // cater for pre-defined getter/setters
-  var getter = property && property.get;
-  var setter = property && property.set;
-
-  var childOb = !shallow && observe(val);
-  Object.defineProperty(obj, key, {
-    enumerable: true,
-    configurable: true,
-    get: function reactiveGetter () {
-      var value = getter ? getter.call(obj) : val;
-      if (Dep.target) {
-        dep.depend();
-        if (childOb) {
-          childOb.dep.depend();
-        }
-        if (Array.isArray(value)) {
-          dependArray(value);
-        }
-      }
-      return value
-    },
-    set: function reactiveSetter (newVal) {
-      var value = getter ? getter.call(obj) : val;
-      /* eslint-disable no-self-compare */
-      if (newVal === value || (newVal !== newVal && value !== value)) {
-        return
-      }
-      /* eslint-enable no-self-compare */
-      if ("development" !== 'production' && customSetter) {
-        customSetter();
-      }
-      if (setter) {
-        setter.call(obj, newVal);
-      } else {
-        val = newVal;
-      }
-      childOb = !shallow && observe(newVal);
-      dep.notify();
-    }
-  });
-}
-
-/**
- * Set a property on an object. Adds the new property and
- * triggers change notification if the property doesn't
- * already exist.
- */
-function set (target, key, val) {
-  if (Array.isArray(target) && isValidArrayIndex(key)) {
-    target.length = Math.max(target.length, key);
-    target.splice(key, 1, val);
-    return val
-  }
-  if (hasOwn(target, key)) {
-    target[key] = val;
-    return val
-  }
-  var ob = (target).__ob__;
-  if (target._isVue || (ob && ob.vmCount)) {
-    "development" !== 'production' && warn(
-      'Avoid adding reactive properties to a Vue instance or its root $data ' +
-      'at runtime - declare it upfront in the data option.'
-    );
-    return val
-  }
-  if (!ob) {
-    target[key] = val;
-    return val
-  }
-  defineReactive$$1(ob.value, key, val);
-  ob.dep.notify();
-  return val
-}
-
-/**
- * Delete a property and trigger change if necessary.
- */
-function del (target, key) {
-  if (Array.isArray(target) && isValidArrayIndex(key)) {
-    target.splice(key, 1);
-    return
-  }
-  var ob = (target).__ob__;
-  if (target._isVue || (ob && ob.vmCount)) {
-    "development" !== 'production' && warn(
-      'Avoid deleting properties on a Vue instance or its root $data ' +
-      '- just set it to null.'
-    );
-    return
-  }
-  if (!hasOwn(target, key)) {
-    return
-  }
-  delete target[key];
-  if (!ob) {
-    return
-  }
-  ob.dep.notify();
-}
-
-/**
- * Collect dependencies on array elements when the array is touched, since
- * we cannot intercept array element access like property getters.
- */
-function dependArray (value) {
-  for (var e = (void 0), i = 0, l = value.length; i < l; i++) {
-    e = value[i];
-    e && e.__ob__ && e.__ob__.dep.depend();
-    if (Array.isArray(e)) {
-      dependArray(e);
-    }
-  }
-}
-
-/*  */
-
-/**
- * Option overwriting strategies are functions that handle
- * how to merge a parent option value and a child option
- * value into the final value.
- */
-var strats = config.optionMergeStrategies;
-
-/**
- * Options with restrictions
- */
-{
-  strats.el = strats.propsData = function (parent, child, vm, key) {
-    if (!vm) {
-      warn(
-        "option \"" + key + "\" can only be used during instance " +
-        'creation with the `new` keyword.'
-      );
-    }
-    return defaultStrat(parent, child)
-  };
-}
-
-/**
- * Helper that recursively merges two data objects together.
- */
-function mergeData (to, from) {
-  if (!from) { return to }
-  var key, toVal, fromVal;
-  var keys = Object.keys(from);
-  for (var i = 0; i < keys.length; i++) {
-    key = keys[i];
-    toVal = to[key];
-    fromVal = from[key];
-    if (!hasOwn(to, key)) {
-      set(to, key, fromVal);
-    } else if (isPlainObject(toVal) && isPlainObject(fromVal)) {
-      mergeData(toVal, fromVal);
-    }
-  }
-  return to
-}
-
-/**
- * Data
- */
-function mergeDataOrFn (
-  parentVal,
-  childVal,
-  vm
-) {
-  if (!vm) {
-    // in a Vue.extend merge, both should be functions
-    if (!childVal) {
-      return parentVal
-    }
-    if (!parentVal) {
-      return childVal
-    }
-    // when parentVal & childVal are both present,
-    // we need to return a function that returns the
-    // merged result of both functions... no need to
-    // check if parentVal is a function here because
-    // it has to be a function to pass previous merges.
-    return function mergedDataFn () {
-      return mergeData(
-        typeof childVal === 'function' ? childVal.call(this) : childVal,
-        typeof parentVal === 'function' ? parentVal.call(this) : parentVal
-      )
-    }
-  } else if (parentVal || childVal) {
-    return function mergedInstanceDataFn () {
-      // instance merge
-      var instanceData = typeof childVal === 'function'
-        ? childVal.call(vm)
-        : childVal;
-      var defaultData = typeof parentVal === 'function'
-        ? parentVal.call(vm)
-        : undefined;
-      if (instanceData) {
-        return mergeData(instanceData, defaultData)
-      } else {
-        return defaultData
-      }
-    }
-  }
-}
-
-strats.data = function (
-  parentVal,
-  childVal,
-  vm
-) {
-  if (!vm) {
-    if (childVal && typeof childVal !== 'function') {
-      "development" !== 'production' && warn(
-        'The "data" option should be a function ' +
-        'that returns a per-instance value in component ' +
-        'definitions.',
-        vm
-      );
-
-      return parentVal
-    }
-    return mergeDataOrFn.call(this, parentVal, childVal)
-  }
-
-  return mergeDataOrFn(parentVal, childVal, vm)
-};
-
-/**
- * Hooks and props are merged as arrays.
- */
-function mergeHook (
-  parentVal,
-  childVal
-) {
-  return childVal
-    ? parentVal
-      ? parentVal.concat(childVal)
-      : Array.isArray(childVal)
-        ? childVal
-        : [childVal]
-    : parentVal
-}
-
-LIFECYCLE_HOOKS.forEach(function (hook) {
-  strats[hook] = mergeHook;
-});
-
-/**
- * Assets
- *
- * When a vm is present (instance creation), we need to do
- * a three-way merge between constructor options, instance
- * options and parent options.
- */
-function mergeAssets (parentVal, childVal) {
-  var res = Object.create(parentVal || null);
-  return childVal
-    ? extend(res, childVal)
-    : res
-}
-
-ASSET_TYPES.forEach(function (type) {
-  strats[type + 's'] = mergeAssets;
-});
-
-/**
- * Watchers.
- *
- * Watchers hashes should not overwrite one
- * another, so we merge them as arrays.
- */
-strats.watch = function (parentVal, childVal) {
-  // work around Firefox's Object.prototype.watch...
-  if (parentVal === nativeWatch) { parentVal = undefined; }
-  if (childVal === nativeWatch) { childVal = undefined; }
-  /* istanbul ignore if */
-  if (!childVal) { return Object.create(parentVal || null) }
-  if (!parentVal) { return childVal }
-  var ret = {};
-  extend(ret, parentVal);
-  for (var key in childVal) {
-    var parent = ret[key];
-    var child = childVal[key];
-    if (parent && !Array.isArray(parent)) {
-      parent = [parent];
-    }
-    ret[key] = parent
-      ? parent.concat(child)
-      : Array.isArray(child) ? child : [child];
-  }
-  return ret
-};
-
-/**
- * Other object hashes.
- */
-strats.props =
-strats.methods =
-strats.inject =
-strats.computed = function (parentVal, childVal) {
-  if (!parentVal) { return childVal }
-  var ret = Object.create(null);
-  extend(ret, parentVal);
-  if (childVal) { extend(ret, childVal); }
-  return ret
-};
-strats.provide = mergeDataOrFn;
-
-/**
- * Default strategy.
- */
-var defaultStrat = function (parentVal, childVal) {
-  return childVal === undefined
-    ? parentVal
-    : childVal
-};
-
-/**
- * Validate component names
- */
-function checkComponents (options) {
-  for (var key in options.components) {
-    var lower = key.toLowerCase();
-    if (isBuiltInTag(lower) || config.isReservedTag(lower)) {
-      warn(
-        'Do not use built-in or reserved HTML elements as component ' +
-        'id: ' + key
-      );
-    }
-  }
-}
-
-/**
- * Ensure all props option syntax are normalized into the
- * Object-based format.
- */
-function normalizeProps (options) {
-  var props = options.props;
-  if (!props) { return }
-  var res = {};
-  var i, val, name;
-  if (Array.isArray(props)) {
-    i = props.length;
-    while (i--) {
-      val = props[i];
-      if (typeof val === 'string') {
-        name = camelize(val);
-        res[name] = { type: null };
-      } else {
-        warn('props must be strings when using array syntax.');
-      }
-    }
-  } else if (isPlainObject(props)) {
-    for (var key in props) {
-      val = props[key];
-      name = camelize(key);
-      res[name] = isPlainObject(val)
-        ? val
-        : { type: val };
-    }
-  }
-  options.props = res;
-}
-
-/**
- * Normalize all injections into Object-based format
- */
-function normalizeInject (options) {
-  var inject = options.inject;
-  if (Array.isArray(inject)) {
-    var normalized = options.inject = {};
-    for (var i = 0; i < inject.length; i++) {
-      normalized[inject[i]] = inject[i];
-    }
-  }
-}
-
-/**
- * Normalize raw function directives into object format.
- */
-function normalizeDirectives (options) {
-  var dirs = options.directives;
-  if (dirs) {
-    for (var key in dirs) {
-      var def = dirs[key];
-      if (typeof def === 'function') {
-        dirs[key] = { bind: def, update: def };
-      }
-    }
-  }
-}
-
-/**
- * Merge two option objects into a new one.
- * Core utility used in both instantiation and inheritance.
- */
-function mergeOptions (
-  parent,
-  child,
-  vm
-) {
-  {
-    checkComponents(child);
-  }
-
-  if (typeof child === 'function') {
-    child = child.options;
-  }
-
-  normalizeProps(child);
-  normalizeInject(child);
-  normalizeDirectives(child);
-  var extendsFrom = child.extends;
-  if (extendsFrom) {
-    parent = mergeOptions(parent, extendsFrom, vm);
-  }
-  if (child.mixins) {
-    for (var i = 0, l = child.mixins.length; i < l; i++) {
-      parent = mergeOptions(parent, child.mixins[i], vm);
-    }
-  }
-  var options = {};
-  var key;
-  for (key in parent) {
-    mergeField(key);
-  }
-  for (key in child) {
-    if (!hasOwn(parent, key)) {
-      mergeField(key);
-    }
-  }
-  function mergeField (key) {
-    var strat = strats[key] || defaultStrat;
-    options[key] = strat(parent[key], child[key], vm, key);
-  }
-  return options
-}
-
-/**
- * Resolve an asset.
- * This function is used because child instances need access
- * to assets defined in its ancestor chain.
- */
-function resolveAsset (
-  options,
-  type,
-  id,
-  warnMissing
-) {
-  /* istanbul ignore if */
-  if (typeof id !== 'string') {
-    return
-  }
-  var assets = options[type];
-  // check local registration variations first
-  if (hasOwn(assets, id)) { return assets[id] }
-  var camelizedId = camelize(id);
-  if (hasOwn(assets, camelizedId)) { return assets[camelizedId] }
-  var PascalCaseId = capitalize(camelizedId);
-  if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] }
-  // fallback to prototype chain
-  var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];
-  if ("development" !== 'production' && warnMissing && !res) {
-    warn(
-      'Failed to resolve ' + type.slice(0, -1) + ': ' + id,
-      options
-    );
-  }
-  return res
-}
-
-/*  */
-
-function validateProp (
-  key,
-  propOptions,
-  propsData,
-  vm
-) {
-  var prop = propOptions[key];
-  var absent = !hasOwn(propsData, key);
-  var value = propsData[key];
-  // handle boolean props
-  if (isType(Boolean, prop.type)) {
-    if (absent && !hasOwn(prop, 'default')) {
-      value = false;
-    } else if (!isType(String, prop.type) && (value === '' || value === hyphenate(key))) {
-      value = true;
-    }
-  }
-  // check default value
-  if (value === undefined) {
-    value = getPropDefaultValue(vm, prop, key);
-    // since the default value is a fresh copy,
-    // make sure to observe it.
-    var prevShouldConvert = observerState.shouldConvert;
-    observerState.shouldConvert = true;
-    observe(value);
-    observerState.shouldConvert = prevShouldConvert;
-  }
-  {
-    assertProp(prop, key, value, vm, absent);
-  }
-  return value
-}
-
-/**
- * Get the default value of a prop.
- */
-function getPropDefaultValue (vm, prop, key) {
-  // no default, return undefined
-  if (!hasOwn(prop, 'default')) {
-    return undefined
-  }
-  var def = prop.default;
-  // warn against non-factory defaults for Object & Array
-  if ("development" !== 'production' && isObject(def)) {
-    warn(
-      'Invalid default value for prop "' + key + '": ' +
-      'Props with type Object/Array must use a factory function ' +
-      'to return the default value.',
-      vm
-    );
-  }
-  // the raw prop value was also undefined from previous render,
-  // return previous default value to avoid unnecessary watcher trigger
-  if (vm && vm.$options.propsData &&
-    vm.$options.propsData[key] === undefined &&
-    vm._props[key] !== undefined
-  ) {
-    return vm._props[key]
-  }
-  // call factory function for non-Function types
-  // a value is Function if its prototype is function even across different execution context
-  return typeof def === 'function' && getType(prop.type) !== 'Function'
-    ? def.call(vm)
-    : def
-}
-
-/**
- * Assert whether a prop is valid.
- */
-function assertProp (
-  prop,
-  name,
-  value,
-  vm,
-  absent
-) {
-  if (prop.required && absent) {
-    warn(
-      'Missing required prop: "' + name + '"',
-      vm
-    );
-    return
-  }
-  if (value == null && !prop.required) {
-    return
-  }
-  var type = prop.type;
-  var valid = !type || type === true;
-  var expectedTypes = [];
-  if (type) {
-    if (!Array.isArray(type)) {
-      type = [type];
-    }
-    for (var i = 0; i < type.length && !valid; i++) {
-      var assertedType = assertType(value, type[i]);
-      expectedTypes.push(assertedType.expectedType || '');
-      valid = assertedType.valid;
-    }
-  }
-  if (!valid) {
-    warn(
-      'Invalid prop: type check failed for prop "' + name + '".' +
-      ' Expected ' + expectedTypes.map(capitalize).join(', ') +
-      ', got ' + Object.prototype.toString.call(value).slice(8, -1) + '.',
-      vm
-    );
-    return
-  }
-  var validator = prop.validator;
-  if (validator) {
-    if (!validator(value)) {
-      warn(
-        'Invalid prop: custom validator check failed for prop "' + name + '".',
-        vm
-      );
-    }
-  }
-}
-
-var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/;
-
-function assertType (value, type) {
-  var valid;
-  var expectedType = getType(type);
-  if (simpleCheckRE.test(expectedType)) {
-    valid = typeof value === expectedType.toLowerCase();
-  } else if (expectedType === 'Object') {
-    valid = isPlainObject(value);
-  } else if (expectedType === 'Array') {
-    valid = Array.isArray(value);
-  } else {
-    valid = value instanceof type;
-  }
-  return {
-    valid: valid,
-    expectedType: expectedType
-  }
-}
-
-/**
- * Use function string name to check built-in types,
- * because a simple equality check will fail when running
- * across different vms / iframes.
- */
-function getType (fn) {
-  var match = fn && fn.toString().match(/^\s*function (\w+)/);
-  return match ? match[1] : ''
-}
-
-function isType (type, fn) {
-  if (!Array.isArray(fn)) {
-    return getType(fn) === getType(type)
-  }
-  for (var i = 0, len = fn.length; i < len; i++) {
-    if (getType(fn[i]) === getType(type)) {
-      return true
-    }
-  }
-  /* istanbul ignore next */
-  return false
-}
-
-/*  */
-
-/* not type checking this file because flow doesn't play well with Proxy */
-
-var initProxy;
-
-{
-  var allowedGlobals = makeMap(
-    'Infinity,undefined,NaN,isFinite,isNaN,' +
-    'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +
-    'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' +
-    'require' // for Webpack/Browserify
-  );
-
-  var warnNonPresent = function (target, key) {
-    warn(
-      "Property or method \"" + key + "\" is not defined on the instance but " +
-      "referenced during render. Make sure to declare reactive data " +
-      "properties in the data option.",
-      target
-    );
-  };
-
-  var hasProxy =
-    typeof Proxy !== 'undefined' &&
-    Proxy.toString().match(/native code/);
-
-  if (hasProxy) {
-    var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta');
-    config.keyCodes = new Proxy(config.keyCodes, {
-      set: function set (target, key, value) {
-        if (isBuiltInModifier(key)) {
-          warn(("Avoid overwriting built-in modifier in config.keyCodes: ." + key));
-          return false
-        } else {
-          target[key] = value;
-          return true
-        }
-      }
-    });
-  }
-
-  var hasHandler = {
-    has: function has (target, key) {
-      var has = key in target;
-      var isAllowed = allowedGlobals(key) || key.charAt(0) === '_';
-      if (!has && !isAllowed) {
-        warnNonPresent(target, key);
-      }
-      return has || !isAllowed
-    }
-  };
-
-  var getHandler = {
-    get: function get (target, key) {
-      if (typeof key === 'string' && !(key in target)) {
-        warnNonPresent(target, key);
-      }
-      return target[key]
-    }
-  };
-
-  initProxy = function initProxy (vm) {
-    if (hasProxy) {
-      // determine which proxy handler to use
-      var options = vm.$options;
-      var handlers = options.render && options.render._withStripped
-        ? getHandler
-        : hasHandler;
-      vm._renderProxy = new Proxy(vm, handlers);
-    } else {
-      vm._renderProxy = vm;
-    }
-  };
-}
-
-var mark;
-var measure;
-
-{
-  var perf = inBrowser && window.performance;
-  /* istanbul ignore if */
-  if (
-    perf &&
-    perf.mark &&
-    perf.measure &&
-    perf.clearMarks &&
-    perf.clearMeasures
-  ) {
-    mark = function (tag) { return perf.mark(tag); };
-    measure = function (name, startTag, endTag) {
-      perf.measure(name, startTag, endTag);
-      perf.clearMarks(startTag);
-      perf.clearMarks(endTag);
-      perf.clearMeasures(name);
-    };
-  }
-}
-
-/*  */
-
-var VNode = function VNode (
-  tag,
-  data,
-  children,
-  text,
-  elm,
-  context,
-  componentOptions,
-  asyncFactory
-) {
-  this.tag = tag;
-  this.data = data;
-  this.children = children;
-  this.text = text;
-  this.elm = elm;
-  this.ns = undefined;
-  this.context = context;
-  this.functionalContext = undefined;
-  this.key = data && data.key;
-  this.componentOptions = componentOptions;
-  this.componentInstance = undefined;
-  this.parent = undefined;
-  this.raw = false;
-  this.isStatic = false;
-  this.isRootInsert = true;
-  this.isComment = false;
-  this.isCloned = false;
-  this.isOnce = false;
-  this.asyncFactory = asyncFactory;
-  this.asyncMeta = undefined;
-  this.isAsyncPlaceholder = false;
-};
-
-var prototypeAccessors = { child: {} };
-
-// DEPRECATED: alias for componentInstance for backwards compat.
-/* istanbul ignore next */
-prototypeAccessors.child.get = function () {
-  return this.componentInstance
-};
-
-Object.defineProperties( VNode.prototype, prototypeAccessors );
-
-var createEmptyVNode = function (text) {
-  if ( text === void 0 ) { text = ''; }
-
-  var node = new VNode();
-  node.text = text;
-  node.isComment = true;
-  return node
-};
-
-function createTextVNode (val) {
-  return new VNode(undefined, undefined, undefined, String(val))
-}
-
-// optimized shallow clone
-// used for static nodes and slot nodes because they may be reused across
-// multiple renders, cloning them avoids errors when DOM manipulations rely
-// on their elm reference.
-function cloneVNode (vnode) {
-  var cloned = new VNode(
-    vnode.tag,
-    vnode.data,
-    vnode.children,
-    vnode.text,
-    vnode.elm,
-    vnode.context,
-    vnode.componentOptions,
-    vnode.asyncFactory
-  );
-  cloned.ns = vnode.ns;
-  cloned.isStatic = vnode.isStatic;
-  cloned.key = vnode.key;
-  cloned.isComment = vnode.isComment;
-  cloned.isCloned = true;
-  return cloned
-}
-
-function cloneVNodes (vnodes) {
-  var len = vnodes.length;
-  var res = new Array(len);
-  for (var i = 0; i < len; i++) {
-    res[i] = cloneVNode(vnodes[i]);
-  }
-  return res
-}
-
-/*  */
-
-var normalizeEvent = cached(function (name) {
-  var passive = name.charAt(0) === '&';
-  name = passive ? name.slice(1) : name;
-  var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first
-  name = once$$1 ? name.slice(1) : name;
-  var capture = name.charAt(0) === '!';
-  name = capture ? name.slice(1) : name;
-  return {
-    name: name,
-    once: once$$1,
-    capture: capture,
-    passive: passive
-  }
-});
-
-function createFnInvoker (fns) {
-  function invoker () {
-    var arguments$1 = arguments;
-
-    var fns = invoker.fns;
-    if (Array.isArray(fns)) {
-      var cloned = fns.slice();
-      for (var i = 0; i < cloned.length; i++) {
-        cloned[i].apply(null, arguments$1);
-      }
-    } else {
-      // return handler return value for single handlers
-      return fns.apply(null, arguments)
-    }
-  }
-  invoker.fns = fns;
-  return invoker
-}
-
-function updateListeners (
-  on,
-  oldOn,
-  add,
-  remove$$1,
-  vm
-) {
-  var name, cur, old, event;
-  for (name in on) {
-    cur = on[name];
-    old = oldOn[name];
-    event = normalizeEvent(name);
-    if (isUndef(cur)) {
-      "development" !== 'production' && warn(
-        "Invalid handler for event \"" + (event.name) + "\": got " + String(cur),
-        vm
-      );
-    } else if (isUndef(old)) {
-      if (isUndef(cur.fns)) {
-        cur = on[name] = createFnInvoker(cur);
-      }
-      add(event.name, cur, event.once, event.capture, event.passive);
-    } else if (cur !== old) {
-      old.fns = cur;
-      on[name] = old;
-    }
-  }
-  for (name in oldOn) {
-    if (isUndef(on[name])) {
-      event = normalizeEvent(name);
-      remove$$1(event.name, oldOn[name], event.capture);
-    }
-  }
-}
-
-/*  */
-
-function mergeVNodeHook (def, hookKey, hook) {
-  var invoker;
-  var oldHook = def[hookKey];
-
-  function wrappedHook () {
-    hook.apply(this, arguments);
-    // important: remove merged hook to ensure it's called only once
-    // and prevent memory leak
-    remove(invoker.fns, wrappedHook);
-  }
-
-  if (isUndef(oldHook)) {
-    // no existing hook
-    invoker = createFnInvoker([wrappedHook]);
-  } else {
-    /* istanbul ignore if */
-    if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {
-      // already a merged invoker
-      invoker = oldHook;
-      invoker.fns.push(wrappedHook);
-    } else {
-      // existing plain hook
-      invoker = createFnInvoker([oldHook, wrappedHook]);
-    }
-  }
-
-  invoker.merged = true;
-  def[hookKey] = invoker;
-}
-
-/*  */
-
-function extractPropsFromVNodeData (
-  data,
-  Ctor,
-  tag
-) {
-  // we are only extracting raw values here.
-  // validation and default values are handled in the child
-  // component itself.
-  var propOptions = Ctor.options.props;
-  if (isUndef(propOptions)) {
-    return
-  }
-  var res = {};
-  var attrs = data.attrs;
-  var props = data.props;
-  if (isDef(attrs) || isDef(props)) {
-    for (var key in propOptions) {
-      var altKey = hyphenate(key);
-      {
-        var keyInLowerCase = key.toLowerCase();
-        if (
-          key !== keyInLowerCase &&
-          attrs && hasOwn(attrs, keyInLowerCase)
-        ) {
-          tip(
-            "Prop \"" + keyInLowerCase + "\" is passed to component " +
-            (formatComponentName(tag || Ctor)) + ", but the declared prop name is" +
-            " \"" + key + "\". " +
-            "Note that HTML attributes are case-insensitive and camelCased " +
-            "props need to use their kebab-case equivalents when using in-DOM " +
-            "templates. You should probably use \"" + altKey + "\" instead of \"" + key + "\"."
-          );
-        }
-      }
-      checkProp(res, props, key, altKey, true) ||
-      checkProp(res, attrs, key, altKey, false);
-    }
-  }
-  return res
-}
-
-function checkProp (
-  res,
-  hash,
-  key,
-  altKey,
-  preserve
-) {
-  if (isDef(hash)) {
-    if (hasOwn(hash, key)) {
-      res[key] = hash[key];
-      if (!preserve) {
-        delete hash[key];
-      }
-      return true
-    } else if (hasOwn(hash, altKey)) {
-      res[key] = hash[altKey];
-      if (!preserve) {
-        delete hash[altKey];
-      }
-      return true
-    }
-  }
-  return false
-}
-
-/*  */
-
-// The template compiler attempts to minimize the need for normalization by
-// statically analyzing the template at compile time.
-//
-// For plain HTML markup, normalization can be completely skipped because the
-// generated render function is guaranteed to return Array<VNode>. There are
-// two cases where extra normalization is needed:
-
-// 1. When the children contains components - because a functional component
-// may return an Array instead of a single root. In this case, just a simple
-// normalization is needed - if any child is an Array, we flatten the whole
-// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep
-// because functional components already normalize their own children.
-function simpleNormalizeChildren (children) {
-  for (var i = 0; i < children.length; i++) {
-    if (Array.isArray(children[i])) {
-      return Array.prototype.concat.apply([], children)
-    }
-  }
-  return children
-}
-
-// 2. When the children contains constructs that always generated nested Arrays,
-// e.g. <template>, <slot>, v-for, or when the children is provided by user
-// with hand-written render functions / JSX. In such cases a full normalization
-// is needed to cater to all possible types of children values.
-function normalizeChildren (children) {
-  return isPrimitive(children)
-    ? [createTextVNode(children)]
-    : Array.isArray(children)
-      ? normalizeArrayChildren(children)
-      : undefined
-}
-
-function isTextNode (node) {
-  return isDef(node) && isDef(node.text) && isFalse(node.isComment)
-}
-
-function normalizeArrayChildren (children, nestedIndex) {
-  var res = [];
-  var i, c, last;
-  for (i = 0; i < children.length; i++) {
-    c = children[i];
-    if (isUndef(c) || typeof c === 'boolean') { continue }
-    last = res[res.length - 1];
-    //  nested
-    if (Array.isArray(c)) {
-      res.push.apply(res, normalizeArrayChildren(c, ((nestedIndex || '') + "_" + i)));
-    } else if (isPrimitive(c)) {
-      if (isTextNode(last)) {
-        // merge adjacent text nodes
-        // this is necessary for SSR hydration because text nodes are
-        // essentially merged when rendered to HTML strings
-        (last).text += String(c);
-      } else if (c !== '') {
-        // convert primitive to vnode
-        res.push(createTextVNode(c));
-      }
-    } else {
-      if (isTextNode(c) && isTextNode(last)) {
-        // merge adjacent text nodes
-        res[res.length - 1] = createTextVNode(last.text + c.text);
-      } else {
-        // default key for nested array children (likely generated by v-for)
-        if (isTrue(children._isVList) &&
-          isDef(c.tag) &&
-          isUndef(c.key) &&
-          isDef(nestedIndex)) {
-          c.key = "__vlist" + nestedIndex + "_" + i + "__";
-        }
-        res.push(c);
-      }
-    }
-  }
-  return res
-}
-
-/*  */
-
-function ensureCtor (comp, base) {
-  if (comp.__esModule && comp.default) {
-    comp = comp.default;
-  }
-  return isObject(comp)
-    ? base.extend(comp)
-    : comp
-}
-
-function createAsyncPlaceholder (
-  factory,
-  data,
-  context,
-  children,
-  tag
-) {
-  var node = createEmptyVNode();
-  node.asyncFactory = factory;
-  node.asyncMeta = { data: data, context: context, children: children, tag: tag };
-  return node
-}
-
-function resolveAsyncComponent (
-  factory,
-  baseCtor,
-  context
-) {
-  if (isTrue(factory.error) && isDef(factory.errorComp)) {
-    return factory.errorComp
-  }
-
-  if (isDef(factory.resolved)) {
-    return factory.resolved
-  }
-
-  if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
-    return factory.loadingComp
-  }
-
-  if (isDef(factory.contexts)) {
-    // already pending
-    factory.contexts.push(context);
-  } else {
-    var contexts = factory.contexts = [context];
-    var sync = true;
-
-    var forceRender = function () {
-      for (var i = 0, l = contexts.length; i < l; i++) {
-        contexts[i].$forceUpdate();
-      }
-    };
-
-    var resolve = once(function (res) {
-      // cache resolved
-      factory.resolved = ensureCtor(res, baseCtor);
-      // invoke callbacks only if this is not a synchronous resolve
-      // (async resolves are shimmed as synchronous during SSR)
-      if (!sync) {
-        forceRender();
-      }
-    });
-
-    var reject = once(function (reason) {
-      "development" !== 'production' && warn(
-        "Failed to resolve async component: " + (String(factory)) +
-        (reason ? ("\nReason: " + reason) : '')
-      );
-      if (isDef(factory.errorComp)) {
-        factory.error = true;
-        forceRender();
-      }
-    });
-
-    var res = factory(resolve, reject);
-
-    if (isObject(res)) {
-      if (typeof res.then === 'function') {
-        // () => Promise
-        if (isUndef(factory.resolved)) {
-          res.then(resolve, reject);
-        }
-      } else if (isDef(res.component) && typeof res.component.then === 'function') {
-        res.component.then(resolve, reject);
-
-        if (isDef(res.error)) {
-          factory.errorComp = ensureCtor(res.error, baseCtor);
-        }
-
-        if (isDef(res.loading)) {
-          factory.loadingComp = ensureCtor(res.loading, baseCtor);
-          if (res.delay === 0) {
-            factory.loading = true;
-          } else {
-            setTimeout(function () {
-              if (isUndef(factory.resolved) && isUndef(factory.error)) {
-                factory.loading = true;
-                forceRender();
-              }
-            }, res.delay || 200);
-          }
-        }
-
-        if (isDef(res.timeout)) {
-          setTimeout(function () {
-            if (isUndef(factory.resolved)) {
-              reject(
-                ("timeout (" + (res.timeout) + "ms)")
-              );
-            }
-          }, res.timeout);
-        }
-      }
-    }
-
-    sync = false;
-    // return in case resolved synchronously
-    return factory.loading
-      ? factory.loadingComp
-      : factory.resolved
-  }
-}
-
-/*  */
-
-function getFirstComponentChild (children) {
-  if (Array.isArray(children)) {
-    for (var i = 0; i < children.length; i++) {
-      var c = children[i];
-      if (isDef(c) && isDef(c.componentOptions)) {
-        return c
-      }
-    }
-  }
-}
-
-/*  */
-
-/*  */
-
-function initEvents (vm) {
-  vm._events = Object.create(null);
-  vm._hasHookEvent = false;
-  // init parent attached events
-  var listeners = vm.$options._parentListeners;
-  if (listeners) {
-    updateComponentListeners(vm, listeners);
-  }
-}
-
-var target;
-
-function add (event, fn, once$$1) {
-  if (once$$1) {
-    target.$once(event, fn);
-  } else {
-    target.$on(event, fn);
-  }
-}
-
-function remove$1 (event, fn) {
-  target.$off(event, fn);
-}
-
-function updateComponentListeners (
-  vm,
-  listeners,
-  oldListeners
-) {
-  target = vm;
-  updateListeners(listeners, oldListeners || {}, add, remove$1, vm);
-}
-
-function eventsMixin (Vue) {
-  var hookRE = /^hook:/;
-  Vue.prototype.$on = function (event, fn) {
-    var this$1 = this;
-
-    var vm = this;
-    if (Array.isArray(event)) {
-      for (var i = 0, l = event.length; i < l; i++) {
-        this$1.$on(event[i], fn);
-      }
-    } else {
-      (vm._events[event] || (vm._events[event] = [])).push(fn);
-      // optimize hook:event cost by using a boolean flag marked at registration
-      // instead of a hash lookup
-      if (hookRE.test(event)) {
-        vm._hasHookEvent = true;
-      }
-    }
-    return vm
-  };
-
-  Vue.prototype.$once = function (event, fn) {
-    var vm = this;
-    function on () {
-      vm.$off(event, on);
-      fn.apply(vm, arguments);
-    }
-    on.fn = fn;
-    vm.$on(event, on);
-    return vm
-  };
-
-  Vue.prototype.$off = function (event, fn) {
-    var this$1 = this;
-
-    var vm = this;
-    // all
-    if (!arguments.length) {
-      vm._events = Object.create(null);
-      return vm
-    }
-    // array of events
-    if (Array.isArray(event)) {
-      for (var i$1 = 0, l = event.length; i$1 < l; i$1++) {
-        this$1.$off(event[i$1], fn);
-      }
-      return vm
-    }
-    // specific event
-    var cbs = vm._events[event];
-    if (!cbs) {
-      return vm
-    }
-    if (arguments.length === 1) {
-      vm._events[event] = null;
-      return vm
-    }
-    // specific handler
-    var cb;
-    var i = cbs.length;
-    while (i--) {
-      cb = cbs[i];
-      if (cb === fn || cb.fn === fn) {
-        cbs.splice(i, 1);
-        break
-      }
-    }
-    return vm
-  };
-
-  Vue.prototype.$emit = function (event) {
-    var vm = this;
-    {
-      var lowerCaseEvent = event.toLowerCase();
-      if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {
-        tip(
-          "Event \"" + lowerCaseEvent + "\" is emitted in component " +
-          (formatComponentName(vm)) + " but the handler is registered for \"" + event + "\". " +
-          "Note that HTML attributes are case-insensitive and you cannot use " +
-          "v-on to listen to camelCase events when using in-DOM templates. " +
-          "You should probably use \"" + (hyphenate(event)) + "\" instead of \"" + event + "\"."
-        );
-      }
-    }
-    var cbs = vm._events[event];
-    if (cbs) {
-      cbs = cbs.length > 1 ? toArray(cbs) : cbs;
-      var args = toArray(arguments, 1);
-      for (var i = 0, l = cbs.length; i < l; i++) {
-        try {
-          cbs[i].apply(vm, args);
-        } catch (e) {
-          handleError(e, vm, ("event handler for \"" + event + "\""));
-        }
-      }
-    }
-    return vm
-  };
-}
-
-/*  */
-
-/**
- * Runtime helper for resolving raw children VNodes into a slot object.
- */
-function resolveSlots (
-  children,
-  context
-) {
-  var slots = {};
-  if (!children) {
-    return slots
-  }
-  var defaultSlot = [];
-  for (var i = 0, l = children.length; i < l; i++) {
-    var child = children[i];
-    // named slots should only be respected if the vnode was rendered in the
-    // same context.
-    if ((child.context === context || child.functionalContext === context) &&
-      child.data && child.data.slot != null
-    ) {
-      var name = child.data.slot;
-      var slot = (slots[name] || (slots[name] = []));
-      if (child.tag === 'template') {
-        slot.push.apply(slot, child.children);
-      } else {
-        slot.push(child);
-      }
-    } else {
-      defaultSlot.push(child);
-    }
-  }
-  // ignore whitespace
-  if (!defaultSlot.every(isWhitespace)) {
-    slots.default = defaultSlot;
-  }
-  return slots
-}
-
-function isWhitespace (node) {
-  return node.isComment || node.text === ' '
-}
-
-function resolveScopedSlots (
-  fns, // see flow/vnode
-  res
-) {
-  res = res || {};
-  for (var i = 0; i < fns.length; i++) {
-    if (Array.isArray(fns[i])) {
-      resolveScopedSlots(fns[i], res);
-    } else {
-      res[fns[i].key] = fns[i].fn;
-    }
-  }
-  return res
-}
-
-/*  */
-
-var activeInstance = null;
-var isUpdatingChildComponent = false;
-
-function initLifecycle (vm) {
-  var options = vm.$options;
-
-  // locate first non-abstract parent
-  var parent = options.parent;
-  if (parent && !options.abstract) {
-    while (parent.$options.abstract && parent.$parent) {
-      parent = parent.$parent;
-    }
-    parent.$children.push(vm);
-  }
-
-  vm.$parent = parent;
-  vm.$root = parent ? parent.$root : vm;
-
-  vm.$children = [];
-  vm.$refs = {};
-
-  vm._watcher = null;
-  vm._inactive = null;
-  vm._directInactive = false;
-  vm._isMounted = false;
-  vm._isDestroyed = false;
-  vm._isBeingDestroyed = false;
-}
-
-function lifecycleMixin (Vue) {
-  Vue.prototype._update = function (vnode, hydrating) {
-    var vm = this;
-    if (vm._isMounted) {
-      callHook(vm, 'beforeUpdate');
-    }
-    var prevEl = vm.$el;
-    var prevVnode = vm._vnode;
-    var prevActiveInstance = activeInstance;
-    activeInstance = vm;
-    vm._vnode = vnode;
-    // Vue.prototype.__patch__ is injected in entry points
-    // based on the rendering backend used.
-    if (!prevVnode) {
-      // initial render
-      vm.$el = vm.__patch__(
-        vm.$el, vnode, hydrating, false /* removeOnly */,
-        vm.$options._parentElm,
-        vm.$options._refElm
-      );
-      // no need for the ref nodes after initial patch
-      // this prevents keeping a detached DOM tree in memory (#5851)
-      vm.$options._parentElm = vm.$options._refElm = null;
-    } else {
-      // updates
-      vm.$el = vm.__patch__(prevVnode, vnode);
-    }
-    activeInstance = prevActiveInstance;
-    // update __vue__ reference
-    if (prevEl) {
-      prevEl.__vue__ = null;
-    }
-    if (vm.$el) {
-      vm.$el.__vue__ = vm;
-    }
-    // if parent is an HOC, update its $el as well
-    if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {
-      vm.$parent.$el = vm.$el;
-    }
-    // updated hook is called by the scheduler to ensure that children are
-    // updated in a parent's updated hook.
-  };
-
-  Vue.prototype.$forceUpdate = function () {
-    var vm = this;
-    if (vm._watcher) {
-      vm._watcher.update();
-    }
-  };
-
-  Vue.prototype.$destroy = function () {
-    var vm = this;
-    if (vm._isBeingDestroyed) {
-      return
-    }
-    callHook(vm, 'beforeDestroy');
-    vm._isBeingDestroyed = true;
-    // remove self from parent
-    var parent = vm.$parent;
-    if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {
-      remove(parent.$children, vm);
-    }
-    // teardown watchers
-    if (vm._watcher) {
-      vm._watcher.teardown();
-    }
-    var i = vm._watchers.length;
-    while (i--) {
-      vm._watchers[i].teardown();
-    }
-    // remove reference from data ob
-    // frozen object may not have observer.
-    if (vm._data.__ob__) {
-      vm._data.__ob__.vmCount--;
-    }
-    // call the last hook...
-    vm._isDestroyed = true;
-    // invoke destroy hooks on current rendered tree
-    vm.__patch__(vm._vnode, null);
-    // fire destroyed hook
-    callHook(vm, 'destroyed');
-    // turn off all instance listeners.
-    vm.$off();
-    // remove __vue__ reference
-    if (vm.$el) {
-      vm.$el.__vue__ = null;
-    }
-  };
-}
-
-function mountComponent (
-  vm,
-  el,
-  hydrating
-) {
-  vm.$el = el;
-  if (!vm.$options.render) {
-    vm.$options.render = createEmptyVNode;
-    {
-      /* istanbul ignore if */
-      if ((vm.$options.template && vm.$options.template.charAt(0) !== '#') ||
-        vm.$options.el || el) {
-        warn(
-          'You are using the runtime-only build of Vue where the template ' +
-          'compiler is not available. Either pre-compile the templates into ' +
-          'render functions, or use the compiler-included build.',
-          vm
-        );
-      } else {
-        warn(
-          'Failed to mount component: template or render function not defined.',
-          vm
-        );
-      }
-    }
-  }
-  callHook(vm, 'beforeMount');
-
-  var updateComponent;
-  /* istanbul ignore if */
-  if ("development" !== 'production' && config.performance && mark) {
-    updateComponent = function () {
-      var name = vm._name;
-      var id = vm._uid;
-      var startTag = "vue-perf-start:" + id;
-      var endTag = "vue-perf-end:" + id;
-
-      mark(startTag);
-      var vnode = vm._render();
-      mark(endTag);
-      measure((name + " render"), startTag, endTag);
-
-      mark(startTag);
-      vm._update(vnode, hydrating);
-      mark(endTag);
-      measure((name + " patch"), startTag, endTag);
-    };
-  } else {
-    updateComponent = function () {
-      vm._update(vm._render(), hydrating);
-    };
-  }
-
-  vm._watcher = new Watcher(vm, updateComponent, noop);
-  hydrating = false;
-
-  // manually mounted instance, call mounted on self
-  // mounted is called for render-created child components in its inserted hook
-  if (vm.$vnode == null) {
-    vm._isMounted = true;
-    callHook(vm, 'mounted');
-  }
-  return vm
-}
-
-function updateChildComponent (
-  vm,
-  propsData,
-  listeners,
-  parentVnode,
-  renderChildren
-) {
-  {
-    isUpdatingChildComponent = true;
-  }
-
-  // determine whether component has slot children
-  // we need to do this before overwriting $options._renderChildren
-  var hasChildren = !!(
-    renderChildren ||               // has new static slots
-    vm.$options._renderChildren ||  // has old static slots
-    parentVnode.data.scopedSlots || // has new scoped slots
-    vm.$scopedSlots !== emptyObject // has old scoped slots
-  );
-
-  vm.$options._parentVnode = parentVnode;
-  vm.$vnode = parentVnode; // update vm's placeholder node without re-render
-
-  if (vm._vnode) { // update child tree's parent
-    vm._vnode.parent = parentVnode;
-  }
-  vm.$options._renderChildren = renderChildren;
-
-  // update $attrs and $listensers hash
-  // these are also reactive so they may trigger child update if the child
-  // used them during render
-  vm.$attrs = parentVnode.data && parentVnode.data.attrs;
-  vm.$listeners = listeners;
-
-  // update props
-  if (propsData && vm.$options.props) {
-    observerState.shouldConvert = false;
-    var props = vm._props;
-    var propKeys = vm.$options._propKeys || [];
-    for (var i = 0; i < propKeys.length; i++) {
-      var key = propKeys[i];
-      props[key] = validateProp(key, vm.$options.props, propsData, vm);
-    }
-    observerState.shouldConvert = true;
-    // keep a copy of raw propsData
-    vm.$options.propsData = propsData;
-  }
-
-  // update listeners
-  if (listeners) {
-    var oldListeners = vm.$options._parentListeners;
-    vm.$options._parentListeners = listeners;
-    updateComponentListeners(vm, listeners, oldListeners);
-  }
-  // resolve slots + force update if has children
-  if (hasChildren) {
-    vm.$slots = resolveSlots(renderChildren, parentVnode.context);
-    vm.$forceUpdate();
-  }
-
-  {
-    isUpdatingChildComponent = false;
-  }
-}
-
-function isInInactiveTree (vm) {
-  while (vm && (vm = vm.$parent)) {
-    if (vm._inactive) { return true }
-  }
-  return false
-}
-
-function activateChildComponent (vm, direct) {
-  if (direct) {
-    vm._directInactive = false;
-    if (isInInactiveTree(vm)) {
-      return
-    }
-  } else if (vm._directInactive) {
-    return
-  }
-  if (vm._inactive || vm._inactive === null) {
-    vm._inactive = false;
-    for (var i = 0; i < vm.$children.length; i++) {
-      activateChildComponent(vm.$children[i]);
-    }
-    callHook(vm, 'activated');
-  }
-}
-
-function deactivateChildComponent (vm, direct) {
-  if (direct) {
-    vm._directInactive = true;
-    if (isInInactiveTree(vm)) {
-      return
-    }
-  }
-  if (!vm._inactive) {
-    vm._inactive = true;
-    for (var i = 0; i < vm.$children.length; i++) {
-      deactivateChildComponent(vm.$children[i]);
-    }
-    callHook(vm, 'deactivated');
-  }
-}
-
-function callHook (vm, hook) {
-  var handlers = vm.$options[hook];
-  if (handlers) {
-    for (var i = 0, j = handlers.length; i < j; i++) {
-      try {
-        handlers[i].call(vm);
-      } catch (e) {
-        handleError(e, vm, (hook + " hook"));
-      }
-    }
-  }
-  if (vm._hasHookEvent) {
-    vm.$emit('hook:' + hook);
-  }
-}
-
-/*  */
-
-
-var MAX_UPDATE_COUNT = 100;
-
-var queue = [];
-var activatedChildren = [];
-var has = {};
-var circular = {};
-var waiting = false;
-var flushing = false;
-var index = 0;
-
-/**
- * Reset the scheduler's state.
- */
-function resetSchedulerState () {
-  index = queue.length = activatedChildren.length = 0;
-  has = {};
-  {
-    circular = {};
-  }
-  waiting = flushing = false;
-}
-
-/**
- * Flush both queues and run the watchers.
- */
-function flushSchedulerQueue () {
-  flushing = true;
-  var watcher, id;
-
-  // Sort queue before flush.
-  // This ensures that:
-  // 1. Components are updated from parent to child. (because parent is always
-  //    created before the child)
-  // 2. A component's user watchers are run before its render watcher (because
-  //    user watchers are created before the render watcher)
-  // 3. If a component is destroyed during a parent component's watcher run,
-  //    its watchers can be skipped.
-  queue.sort(function (a, b) { return a.id - b.id; });
-
-  // do not cache length because more watchers might be pushed
-  // as we run existing watchers
-  for (index = 0; index < queue.length; index++) {
-    watcher = queue[index];
-    id = watcher.id;
-    has[id] = null;
-    watcher.run();
-    // in dev build, check and stop circular updates.
-    if ("development" !== 'production' && has[id] != null) {
-      circular[id] = (circular[id] || 0) + 1;
-      if (circular[id] > MAX_UPDATE_COUNT) {
-        warn(
-          'You may have an infinite update loop ' + (
-            watcher.user
-              ? ("in watcher with expression \"" + (watcher.expression) + "\"")
-              : "in a component render function."
-          ),
-          watcher.vm
-        );
-        break
-      }
-    }
-  }
-
-  // keep copies of post queues before resetting state
-  var activatedQueue = activatedChildren.slice();
-  var updatedQueue = queue.slice();
-
-  resetSchedulerState();
-
-  // call component updated and activated hooks
-  callActivatedHooks(activatedQueue);
-  callUpdatedHooks(updatedQueue);
-
-  // devtool hook
-  /* istanbul ignore if */
-  if (devtools && config.devtools) {
-    devtools.emit('flush');
-  }
-}
-
-function callUpdatedHooks (queue) {
-  var i = queue.length;
-  while (i--) {
-    var watcher = queue[i];
-    var vm = watcher.vm;
-    if (vm._watcher === watcher && vm._isMounted) {
-      callHook(vm, 'updated');
-    }
-  }
-}
-
-/**
- * Queue a kept-alive component that was activated during patch.
- * The queue will be processed after the entire tree has been patched.
- */
-function queueActivatedComponent (vm) {
-  // setting _inactive to false here so that a render function can
-  // rely on checking whether it's in an inactive tree (e.g. router-view)
-  vm._inactive = false;
-  activatedChildren.push(vm);
-}
-
-function callActivatedHooks (queue) {
-  for (var i = 0; i < queue.length; i++) {
-    queue[i]._inactive = true;
-    activateChildComponent(queue[i], true /* true */);
-  }
-}
-
-/**
- * Push a watcher into the watcher queue.
- * Jobs with duplicate IDs will be skipped unless it's
- * pushed when the queue is being flushed.
- */
-function queueWatcher (watcher) {
-  var id = watcher.id;
-  if (has[id] == null) {
-    has[id] = true;
-    if (!flushing) {
-      queue.push(watcher);
-    } else {
-      // if already flushing, splice the watcher based on its id
-      // if already past its id, it will be run next immediately.
-      var i = queue.length - 1;
-      while (i > index && queue[i].id > watcher.id) {
-        i--;
-      }
-      queue.splice(i + 1, 0, watcher);
-    }
-    // queue the flush
-    if (!waiting) {
-      waiting = true;
-      nextTick(flushSchedulerQueue);
-    }
-  }
-}
-
-/*  */
-
-var uid$2 = 0;
-
-/**
- * A watcher parses an expression, collects dependencies,
- * and fires callback when the expression value changes.
- * This is used for both the $watch() api and directives.
- */
-var Watcher = function Watcher (
-  vm,
-  expOrFn,
-  cb,
-  options
-) {
-  this.vm = vm;
-  vm._watchers.push(this);
-  // options
-  if (options) {
-    this.deep = !!options.deep;
-    this.user = !!options.user;
-    this.lazy = !!options.lazy;
-    this.sync = !!options.sync;
-  } else {
-    this.deep = this.user = this.lazy = this.sync = false;
-  }
-  this.cb = cb;
-  this.id = ++uid$2; // uid for batching
-  this.active = true;
-  this.dirty = this.lazy; // for lazy watchers
-  this.deps = [];
-  this.newDeps = [];
-  this.depIds = new _Set();
-  this.newDepIds = new _Set();
-  this.expression = expOrFn.toString();
-  // parse expression for getter
-  if (typeof expOrFn === 'function') {
-    this.getter = expOrFn;
-  } else {
-    this.getter = parsePath(expOrFn);
-    if (!this.getter) {
-      this.getter = function () {};
-      "development" !== 'production' && warn(
-        "Failed watching path: \"" + expOrFn + "\" " +
-        'Watcher only accepts simple dot-delimited paths. ' +
-        'For full control, use a function instead.',
-        vm
-      );
-    }
-  }
-  this.value = this.lazy
-    ? undefined
-    : this.get();
-};
-
-/**
- * Evaluate the getter, and re-collect dependencies.
- */
-Watcher.prototype.get = function get () {
-  pushTarget(this);
-  var value;
-  var vm = this.vm;
-  try {
-    value = this.getter.call(vm, vm);
-  } catch (e) {
-    if (this.user) {
-      handleError(e, vm, ("getter for watcher \"" + (this.expression) + "\""));
-    } else {
-      throw e
-    }
-  } finally {
-    // "touch" every property so they are all tracked as
-    // dependencies for deep watching
-    if (this.deep) {
-      traverse(value);
-    }
-    popTarget();
-    this.cleanupDeps();
-  }
-  return value
-};
-
-/**
- * Add a dependency to this directive.
- */
-Watcher.prototype.addDep = function addDep (dep) {
-  var id = dep.id;
-  if (!this.newDepIds.has(id)) {
-    this.newDepIds.add(id);
-    this.newDeps.push(dep);
-    if (!this.depIds.has(id)) {
-      dep.addSub(this);
-    }
-  }
-};
-
-/**
- * Clean up for dependency collection.
- */
-Watcher.prototype.cleanupDeps = function cleanupDeps () {
-    var this$1 = this;
-
-  var i = this.deps.length;
-  while (i--) {
-    var dep = this$1.deps[i];
-    if (!this$1.newDepIds.has(dep.id)) {
-      dep.removeSub(this$1);
-    }
-  }
-  var tmp = this.depIds;
-  this.depIds = this.newDepIds;
-  this.newDepIds = tmp;
-  this.newDepIds.clear();
-  tmp = this.deps;
-  this.deps = this.newDeps;
-  this.newDeps = tmp;
-  this.newDeps.length = 0;
-};
-
-/**
- * Subscriber interface.
- * Will be called when a dependency changes.
- */
-Watcher.prototype.update = function update () {
-  /* istanbul ignore else */
-  if (this.lazy) {
-    this.dirty = true;
-  } else if (this.sync) {
-    this.run();
-  } else {
-    queueWatcher(this);
-  }
-};
-
-/**
- * Scheduler job interface.
- * Will be called by the scheduler.
- */
-Watcher.prototype.run = function run () {
-  if (this.active) {
-    var value = this.get();
-    if (
-      value !== this.value ||
-      // Deep watchers and watchers on Object/Arrays should fire even
-      // when the value is the same, because the value may
-      // have mutated.
-      isObject(value) ||
-      this.deep
-    ) {
-      // set new value
-      var oldValue = this.value;
-      this.value = value;
-      if (this.user) {
-        try {
-          this.cb.call(this.vm, value, oldValue);
-        } catch (e) {
-          handleError(e, this.vm, ("callback for watcher \"" + (this.expression) + "\""));
-        }
-      } else {
-        this.cb.call(this.vm, value, oldValue);
-      }
-    }
-  }
-};
-
-/**
- * Evaluate the value of the watcher.
- * This only gets called for lazy watchers.
- */
-Watcher.prototype.evaluate = function evaluate () {
-  this.value = this.get();
-  this.dirty = false;
-};
-
-/**
- * Depend on all deps collected by this watcher.
- */
-Watcher.prototype.depend = function depend () {
-    var this$1 = this;
-
-  var i = this.deps.length;
-  while (i--) {
-    this$1.deps[i].depend();
-  }
-};
-
-/**
- * Remove self from all dependencies' subscriber list.
- */
-Watcher.prototype.teardown = function teardown () {
-    var this$1 = this;
-
-  if (this.active) {
-    // remove self from vm's watcher list
-    // this is a somewhat expensive operation so we skip it
-    // if the vm is being destroyed.
-    if (!this.vm._isBeingDestroyed) {
-      remove(this.vm._watchers, this);
-    }
-    var i = this.deps.length;
-    while (i--) {
-      this$1.deps[i].removeSub(this$1);
-    }
-    this.active = false;
-  }
-};
-
-/**
- * Recursively traverse an object to evoke all converted
- * getters, so that every nested property inside the object
- * is collected as a "deep" dependency.
- */
-var seenObjects = new _Set();
-function traverse (val) {
-  seenObjects.clear();
-  _traverse(val, seenObjects);
-}
-
-function _traverse (val, seen) {
-  var i, keys;
-  var isA = Array.isArray(val);
-  if ((!isA && !isObject(val)) || !Object.isExtensible(val)) {
-    return
-  }
-  if (val.__ob__) {
-    var depId = val.__ob__.dep.id;
-    if (seen.has(depId)) {
-      return
-    }
-    seen.add(depId);
-  }
-  if (isA) {
-    i = val.length;
-    while (i--) { _traverse(val[i], seen); }
-  } else {
-    keys = Object.keys(val);
-    i = keys.length;
-    while (i--) { _traverse(val[keys[i]], seen); }
-  }
-}
-
-/*  */
-
-var sharedPropertyDefinition = {
-  enumerable: true,
-  configurable: true,
-  get: noop,
-  set: noop
-};
-
-function proxy (target, sourceKey, key) {
-  sharedPropertyDefinition.get = function proxyGetter () {
-    return this[sourceKey][key]
-  };
-  sharedPropertyDefinition.set = function proxySetter (val) {
-    this[sourceKey][key] = val;
-  };
-  Object.defineProperty(target, key, sharedPropertyDefinition);
-}
-
-function initState (vm) {
-  vm._watchers = [];
-  var opts = vm.$options;
-  if (opts.props) { initProps(vm, opts.props); }
-  if (opts.methods) { initMethods(vm, opts.methods); }
-  if (opts.data) {
-    initData(vm);
-  } else {
-    observe(vm._data = {}, true /* asRootData */);
-  }
-  if (opts.computed) { initComputed(vm, opts.computed); }
-  if (opts.watch && opts.watch !== nativeWatch) {
-    initWatch(vm, opts.watch);
-  }
-}
-
-function checkOptionType (vm, name) {
-  var option = vm.$options[name];
-  if (!isPlainObject(option)) {
-    warn(
-      ("component option \"" + name + "\" should be an object."),
-      vm
-    );
-  }
-}
-
-function initProps (vm, propsOptions) {
-  var propsData = vm.$options.propsData || {};
-  var props = vm._props = {};
-  // cache prop keys so that future props updates can iterate using Array
-  // instead of dynamic object key enumeration.
-  var keys = vm.$options._propKeys = [];
-  var isRoot = !vm.$parent;
-  // root instance props should be converted
-  observerState.shouldConvert = isRoot;
-  var loop = function ( key ) {
-    keys.push(key);
-    var value = validateProp(key, propsOptions, propsData, vm);
-    /* istanbul ignore else */
-    {
-      if (isReservedAttribute(key) || config.isReservedAttr(key)) {
-        warn(
-          ("\"" + key + "\" is a reserved attribute and cannot be used as component prop."),
-          vm
-        );
-      }
-      defineReactive$$1(props, key, value, function () {
-        if (vm.$parent && !isUpdatingChildComponent) {
-          warn(
-            "Avoid mutating a prop directly since the value will be " +
-            "overwritten whenever the parent component re-renders. " +
-            "Instead, use a data or computed property based on the prop's " +
-            "value. Prop being mutated: \"" + key + "\"",
-            vm
-          );
-        }
-      });
-    }
-    // static props are already proxied on the component's prototype
-    // during Vue.extend(). We only need to proxy props defined at
-    // instantiation here.
-    if (!(key in vm)) {
-      proxy(vm, "_props", key);
-    }
-  };
-
-  for (var key in propsOptions) { loop( key ); }
-  observerState.shouldConvert = true;
-}
-
-function initData (vm) {
-  var data = vm.$options.data;
-  data = vm._data = typeof data === 'function'
-    ? getData(data, vm)
-    : data || {};
-  if (!isPlainObject(data)) {
-    data = {};
-    "development" !== 'production' && warn(
-      'data functions should return an object:\n' +
-      'https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function',
-      vm
-    );
-  }
-  // proxy data on instance
-  var keys = Object.keys(data);
-  var props = vm.$options.props;
-  var methods = vm.$options.methods;
-  var i = keys.length;
-  while (i--) {
-    var key = keys[i];
-    {
-      if (methods && hasOwn(methods, key)) {
-        warn(
-          ("method \"" + key + "\" has already been defined as a data property."),
-          vm
-        );
-      }
-    }
-    if (props && hasOwn(props, key)) {
-      "development" !== 'production' && warn(
-        "The data property \"" + key + "\" is already declared as a prop. " +
-        "Use prop default value instead.",
-        vm
-      );
-    } else if (!isReserved(key)) {
-      proxy(vm, "_data", key);
-    }
-  }
-  // observe data
-  observe(data, true /* asRootData */);
-}
-
-function getData (data, vm) {
-  try {
-    return data.call(vm)
-  } catch (e) {
-    handleError(e, vm, "data()");
-    return {}
-  }
-}
-
-var computedWatcherOptions = { lazy: true };
-
-function initComputed (vm, computed) {
-  "development" !== 'production' && checkOptionType(vm, 'computed');
-  var watchers = vm._computedWatchers = Object.create(null);
-
-  for (var key in computed) {
-    var userDef = computed[key];
-    var getter = typeof userDef === 'function' ? userDef : userDef.get;
-    if ("development" !== 'production' && getter == null) {
-      warn(
-        ("Getter is missing for computed property \"" + key + "\"."),
-        vm
-      );
-    }
-    // create internal watcher for the computed property.
-    watchers[key] = new Watcher(vm, getter || noop, noop, computedWatcherOptions);
-
-    // component-defined computed properties are already defined on the
-    // component prototype. We only need to define computed properties defined
-    // at instantiation here.
-    if (!(key in vm)) {
-      defineComputed(vm, key, userDef);
-    } else {
-      if (key in vm.$data) {
-        warn(("The computed property \"" + key + "\" is already defined in data."), vm);
-      } else if (vm.$options.props && key in vm.$options.props) {
-        warn(("The computed property \"" + key + "\" is already defined as a prop."), vm);
-      }
-    }
-  }
-}
-
-function defineComputed (target, key, userDef) {
-  if (typeof userDef === 'function') {
-    sharedPropertyDefinition.get = createComputedGetter(key);
-    sharedPropertyDefinition.set = noop;
-  } else {
-    sharedPropertyDefinition.get = userDef.get
-      ? userDef.cache !== false
-        ? createComputedGetter(key)
-        : userDef.get
-      : noop;
-    sharedPropertyDefinition.set = userDef.set
-      ? userDef.set
-      : noop;
-  }
-  if ("development" !== 'production' &&
-      sharedPropertyDefinition.set === noop) {
-    sharedPropertyDefinition.set = function () {
-      warn(
-        ("Computed property \"" + key + "\" was assigned to but it has no setter."),
-        this
-      );
-    };
-  }
-  Object.defineProperty(target, key, sharedPropertyDefinition);
-}
-
-function createComputedGetter (key) {
-  return function computedGetter () {
-    var watcher = this._computedWatchers && this._computedWatchers[key];
-    if (watcher) {
-      if (watcher.dirty) {
-        watcher.evaluate();
-      }
-      if (Dep.target) {
-        watcher.depend();
-      }
-      return watcher.value
-    }
-  }
-}
-
-function initMethods (vm, methods) {
-  "development" !== 'production' && checkOptionType(vm, 'methods');
-  var props = vm.$options.props;
-  for (var key in methods) {
-    vm[key] = methods[key] == null ? noop : bind(methods[key], vm);
-    {
-      if (methods[key] == null) {
-        warn(
-          "method \"" + key + "\" has an undefined value in the component definition. " +
-          "Did you reference the function correctly?",
-          vm
-        );
-      }
-      if (props && hasOwn(props, key)) {
-        warn(
-          ("method \"" + key + "\" has already been defined as a prop."),
-          vm
-        );
-      }
-    }
-  }
-}
-
-function initWatch (vm, watch) {
-  "development" !== 'production' && checkOptionType(vm, 'watch');
-  for (var key in watch) {
-    var handler = watch[key];
-    if (Array.isArray(handler)) {
-      for (var i = 0; i < handler.length; i++) {
-        createWatcher(vm, key, handler[i]);
-      }
-    } else {
-      createWatcher(vm, key, handler);
-    }
-  }
-}
-
-function createWatcher (
-  vm,
-  keyOrFn,
-  handler,
-  options
-) {
-  if (isPlainObject(handler)) {
-    options = handler;
-    handler = handler.handler;
-  }
-  if (typeof handler === 'string') {
-    handler = vm[handler];
-  }
-  return vm.$watch(keyOrFn, handler, options)
-}
-
-function stateMixin (Vue) {
-  // flow somehow has problems with directly declared definition object
-  // when using Object.defineProperty, so we have to procedurally build up
-  // the object here.
-  var dataDef = {};
-  dataDef.get = function () { return this._data };
-  var propsDef = {};
-  propsDef.get = function () { return this._props };
-  {
-    dataDef.set = function (newData) {
-      warn(
-        'Avoid replacing instance root $data. ' +
-        'Use nested data properties instead.',
-        this
-      );
-    };
-    propsDef.set = function () {
-      warn("$props is readonly.", this);
-    };
-  }
-  Object.defineProperty(Vue.pr

<TRUNCATED>