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Change Extensions::insert() method according doc #345 (#347)

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Nikolay Kim 2024-04-29 15:11:04 +05:00 • committed by GitHub
parent c9c85f219b
commit 316f9083d1
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3 changed files with 9 additions and 6 deletions
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6
ntex-util/CHANGES.md
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@ -1,8 +1,8 @@
# Changes
## [1.1.0] - 2024-03-xx
## [1.1.0] - 2024-04-xx
* Added server worker's management utils
* Change Extensions::insert() method according doc #345
## [1.0.1] - 2024-01-19
@ -12,7 +12,7 @@
* Release
## [1.0.0-b.1] - 2024-01-xx
## [1.0.0-b.1] - 2024-01-08
* Remove unnecessary 'static

2
ntex-util/Cargo.toml
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@ -1,6 +1,6 @@
[package]
name = "ntex-util"
version = "1.0.1"
version = "1.1.0"
authors = ["ntex contributors <team@ntex.rs>"]
description = "Utilities for ntex framework"
keywords = ["network", "framework", "async", "futures"]

7
ntex-util/src/services/extensions.rs
View file

@ -19,8 +19,10 @@ impl Extensions {
///
/// If a extension of this type already existed, it will
/// be returned.
pub fn insert<T: 'static>(&mut self, val: T) {
self.map.insert(TypeId::of::<T>(), Box::new(val));
pub fn insert<T: 'static>(&mut self, val: T) -> Option<T> {
self.map
.insert(TypeId::of::<T>(), Box::new(val))
.and_then(|item| item.downcast::<T>().map(|boxed| *boxed).ok())
}
/// Check if container contains entry
@ -89,6 +91,7 @@ fn test_remove() {
map.insert::<i8>(123);
assert!(map.get::<i8>().is_some());
assert_eq!(map.insert::<i8>(10), Some(123));
map.remove::<i8>();
assert!(map.get::<i8>().is_none());