Change the type of bindings from a list to a map

Maps make more sense because the keys are unique.

2 files changed, 4 insertions, 4 deletions

diff --git a/doc/src/manual/cowboy_req.bindings.asciidoc b/doc/src/manual/cowboy_req.bindings.asciidoc
index 3099366..b399e95 100644
--- a/doc/src/manual/cowboy_req.bindings.asciidoc
+++ b/doc/src/manual/cowboy_req.bindings.asciidoc
@@ -8,10 +8,10 @@ cowboy_req:bindings - Access all values bound from the route
 
 [source,erlang]
 ----
-bindings(Req :: cowboy_req:req()) -> [{Name :: atom(), any()}]
+bindings(Req :: cowboy_req:req()) -> cowboy_router:bindings()
 ----
 
-Return all bindings as a list of key/value pairs.
+Return a map containing all bindings.
 
 == Arguments
 
@@ -27,7 +27,7 @@ automatically converting numbers to integer).
 
 == Changelog
 
-* *2.0*: Only the values are returned, it is no longer wrapped in a tuple.
+* *2.0*: Only the values are returned, they are no longer wrapped in a tuple.
 * *1.0*: Function introduced.
 
 == Examples
diff --git a/doc/src/manual/cowboy_router.asciidoc b/doc/src/manual/cowboy_router.asciidoc
index a830618..61b8d57 100644
--- a/doc/src/manual/cowboy_router.asciidoc
+++ b/doc/src/manual/cowboy_router.asciidoc
@@ -33,7 +33,7 @@ a 404 response otherwise.
 
 [source,erlang]
 ----
-bindings() :: [{atom(), binary()}]
+bindings() :: #{atom() => any()}
 ----
 
 Bindings found during routing.