Merge pull request #218 from secretfader/rename-extractquery-trait

Rename extension traits for Cookies and QueryString

Author: Nicholas

examples/cookies.rs

@@ -1,7 +1,7 @@
 #![feature(async_await)]
 
 use cookie::Cookie;
-use tide::{cookies::CookiesExt, middleware::CookiesMiddleware, Context};
+use tide::{cookies::ContextExt, middleware::CookiesMiddleware, Context};
 
 /// Tide will use the the `Cookies`'s `Extract` implementation to build this parameter.
 ///

src/cookies.rs

@@ -28,7 +28,7 @@ impl CookieData {
 }
 
 /// An extension to `Context` that provides cached access to cookies
-pub trait CookiesExt {
+pub trait ContextExt {
     /// returns a `Cookie` by name of the cookie
     fn get_cookie(&mut self, name: &str) -> Result<Option<Cookie<'static>>, StringError>;
 
@@ -40,7 +40,7 @@ pub trait CookiesExt {
     fn remove_cookie(&mut self, cookie: Cookie<'static>) -> Result<(), StringError>;
 }
 
-impl<State> CookiesExt for Context<State> {
+impl<State> ContextExt for Context<State> {
     fn get_cookie(&mut self, name: &str) -> Result<Option<Cookie<'static>>, StringError> {
         let cookie_data = self
             .extensions()

src/middleware/cookies.rs

@@ -9,7 +9,7 @@ use crate::{
 
 /// Middleware to work with cookies.
 ///
-/// [`CookiesMiddleware`] along with [`CookiesExt`](crate::cookies::CookiesExt) provide smooth
+/// [`CookiesMiddleware`] along with [`ContextExt`](crate::cookies::ContextExt) provide smooth
 /// access to request cookies and setting/removing cookies from response. This leverages the
 /// [cookie](https://crates.io/crates/cookie) crate.
 /// This middleware parses cookies from request and caches them in the extension. Once the request
@@ -63,7 +63,7 @@ impl<Data: Send + Sync + 'static> Middleware<Data> for CookiesMiddleware {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::{cookies::CookiesExt, Context};
+    use crate::{cookies::ContextExt, Context};
     use cookie::Cookie;
     use futures::executor::block_on;
     use http_service::Body;

src/querystring.rs

@@ -3,11 +3,11 @@ use http::StatusCode;
 use serde::Deserialize;
 
 /// An extension trait for `Context`, providing query string deserialization.
-pub trait ExtractQuery<'de> {
+pub trait ContextExt<'de> {
     fn url_query<T: Deserialize<'de>>(&'de self) -> Result<T, Error>;
 }
 
-impl<'de, Data> ExtractQuery<'de> for Context<Data> {
+impl<'de, Data> ContextExt<'de> for Context<Data> {
     #[inline]
     fn url_query<T: Deserialize<'de>>(&'de self) -> Result<T, Error> {
         let query = self.uri().query();