express-http-context - npm Package Compare versions

Comparing version 1.2.5 to 2.0.0-rc.0

browser.js

@@ -11,3 +11,2 @@ module.exports = {
   },
-  ns: null,
 };

index.js

 'use strict';
 
-const cls = require('cls-hooked');
+const { AsyncLocalStorage } = require('async_hooks');
+const asyncLocalStorage = new AsyncLocalStorage();
 
-const nsid = 'a6a29a6f-6747-4b5f-b99f-07ee96e32f88';
-const ns = cls.createNamespace(nsid);
-
 /** Express.js middleware that is responsible for initializing the context for each request. */
 function middleware(req, res, next) {
-	ns.run(() => next());
+	asyncLocalStorage.run(new Map(), next);
 }
@@ -18,5 +16,3 @@
 function get(key) {
-	if (ns && ns.active) {
-		return ns.get(key);
-	}
+	return asyncLocalStorage.getStore()?.get(key);
 }
@@ -26,9 +22,11 @@
  * Adds a value to the context by key.  If the key already exists, its value will be overwritten.  No value will persist if the context has not yet been initialized.
- * @param {string} key 
- * @param {*} value 
+ * @param {string} key
+ * @param {*} value
  */
 function set(key, value) {
-	if (ns && ns.active) {
-		return ns.set(key, value);
+	if (asyncLocalStorage.getStore()) {
+		asyncLocalStorage.getStore()?.set(key, value);
+		return value;
 	}
+	return undefined;
 }
@@ -39,4 +37,3 @@
 	get: get,
-	set: set,
-	ns: ns
+	set: set
 };

package.json

 {
   "name": "express-http-context",
-  "version": "1.2.5",
+  "version": "2.0.0-rc.0",
   "description": "Get and set request-scoped context anywhere",
@@ -8,3 +8,3 @@ "main": "index.js",
   "engines": {
-    "node": ">=8.0.0 <10.0.0 || >=10.4.0"
+    "node": ">=14.8.0"
   },
@@ -36,5 +36,3 @@ "scripts": {
   "dependencies": {
-    "@types/cls-hooked": "^4.2.1",
-    "@types/express": "^4.16.0",
-    "cls-hooked": "^4.2.2"
+    "@types/express": "^4.16.0"
   },
@@ -41,0 +39,0 @@ "devDependencies": {

README.md

@@ -5,6 +5,5 @@ [![build](https://img.shields.io/github/actions/workflow/status/skonves/express-http-context/build.yml?branch=master)](https://github.com/skonves/express-http-context/actions/workflows/build.yml)
 [![npm](https://img.shields.io/npm/dm/express-http-context.svg)](https://www.npmjs.com/package/express-http-context)
-[![david](https://img.shields.io/david/skonves/express-http-context.svg)](https://david-dm.org/skonves/express-http-context)
 
 # Express HTTP Context
-Get and set request-scoped context anywhere.  This is just an unopinionated, idiomatic ExpressJS implementation of [cls-hooked](https://github.com/Jeff-Lewis/cls-hooked) (forked from [continuation-local-storage](https://www.npmjs.com/package/continuation-local-storage)).  It's a great place to store user state, claims from a JWT, request/correlation IDs, and any other request-scoped data. Context is preserved even over async/await (in node 8+).
+Get and set request-scoped context anywhere.  This is just an unopinionated, idiomatic ExpressJS implementation of [Node AsyncLocalStorage](https://nodejs.org/api/async_context.html#class-asynclocalstorage).  It's a great place to store user state, claims from a JWT, request/correlation IDs, and any other request-scoped data.
 
@@ -14,3 +13,2 @@ ## How to use it
 Install: `npm install --save express-http-context`  
-(Note: For node v4-7, use the legacy version: `npm install --save express-http-context@<1.0.0`)
 
@@ -63,7 +61,7 @@ Use the middleware immediately before the first middleware that needs to have access to the context.
 
-You can access cls namespace directly as (it may be useful if you want to apply some patch to it, for example https://github.com/TimBeyer/cls-bluebird):
-``` js
-var ns = require('express-http-context').ns;
-```
+## Legacy versions
 
+* For Node <7: `npm install --save express-http-context@0`
+* For Node >=8 <12: `npm install --save express-http-context@1`
+
 ## Troubleshooting
@@ -84,3 +82,4 @@ To avoid weird behavior with express:
 * William Durand (@willdurand)
+* Kristopher Morris (@beeduck)
 
 Interesting in contributing? Take a look at the [Contributing Guidlines](/CONTRIBUTING.md)

New alerts

Debug access

Supply chain risk

Uses debug, reflection and dynamic code execution features.

Found 1 instance in 1 package

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Dependency count

1

-66.67%

Worsened metrics

Total package byte prevSize

7514

-5.22%

Lines of code

62

-4.62%

Number of low quality alerts

1

Infinity%

Number of lines in readme file

82

-1.2%

Number of low supply chain risk alerts

1

Infinity%

Dependency changes

• - Removed

  @types/cls-hooked@^4.2.1

• - Removed

  cls-hooked@^4.2.2

• - Removed

  @types/cls-hooked@4.3.9
  (transitive)

• - Removed

  async-hook-jl@1.7.6
  (transitive)

• - Removed

  cls-hooked@4.2.2
  (transitive)

• - Removed

  emitter-listener@1.1.2
  (transitive)

• - Removed

  semver@5.7.2
  (transitive)

• - Removed

  shimmer@1.2.1
  (transitive)

• - Removed

  stack-chain@1.3.7
  (transitive)