Web.AsyncHTTP: Rename callback key to userCallback.

Author: mikoto2000

autoload/vital/__vital__/Web/AsyncHTTP.vim

@@ -35,8 +35,8 @@ function! s:_request_cb(settings, responses, exit_code) abort
 
   call map(a:responses, 's:Core.build_response(v:val[0], v:val[1])')
   let last_response = s:Core.build_last_response(a:responses)
-  if has_key(a:settings, 'user_cb')
-    call a:settings.user_cb(last_response)
+  if has_key(a:settings, 'userCallback')
+    call a:settings.userCallback(last_response)
   endif
 endfunction
 

doc/vital/Web/AsyncHTTP.txt

@@ -46,7 +46,7 @@ request({method}, {url} [, {settings}])
 
 	call s:AsyncHTTP.request({
 	      \ 'url': 'https://example.com',
-	      \ 'user_cb': function('s:user_cb'),
+	      \ 'userCallback': function('s:user_cb'),
 	      \ })
 <
 	{settings} is a |Dictionary| which contains the following items:
@@ -128,7 +128,7 @@ request({method}, {url} [, {settings}])
 	"unixSocket"	Default: (None)
 		Use --unix-sokect (only curl >= 7.40.0)
 
-	"user_cb"	Default: (None)
+	"userCallback"	Default: (None)
 		A |function| of callback function called when the process
 		outputs some data. The callback function has one argument,
 		response(|Dictionary| of response).