async-local-storage - npm Package Compare versions

Comparing version 1.1.1 to 1.2.0

examples/express.js

@@ -34,2 +34,3 @@ const express = require('express');
   setImmediate(() => {
+    als.set('immediate', true, true);
     console.info(`set immediate function: ${als.get('name')}`);
@@ -74,2 +75,3 @@ });
   return request.get('https://www.baidu.com/').then(() => {
+    console.info(`get immediate from top:${als.get('immediate')}`);
     console.info(`promise function: ${als.get('name')}`);
@@ -76,0 +78,0 @@ next();

examples/koa.js

@@ -30,2 +30,3 @@ const Koa = require('koa');
   setImmediate(() => {
+    als.set('immediate', true, true);
     console.info(`set immediate function: ${als.get('name')}`);
@@ -67,2 +68,3 @@ });
   return request.get('https://www.baidu.com/').then(() => {
+    console.info(`get immediate from top:${als.get('immediate')}`);
     console.info(`promise function: ${als.get('name')}`);
@@ -69,0 +71,0 @@ return next();

History.md

@@ -0,3 +1,7 @@
+# 1.2.0
+
+* Support to setting all the data in top parent #6 
+
 # 1.1.1
 
 * Fix the context is lost in process next tick

index.js

@@ -9,2 +9,4 @@ const asyncHooks = require('async_hooks');
 
+let defaultLinkedTop = false;
+
 function isUndefined(value) {
@@ -32,2 +34,13 @@ return value === undefined;
 
+
+/**
+ * Get the top data
+ */
+function getTop(data) {
+  if (!data.parent) {
+    return data;
+  }
+  return getTop(data.parent);
+}
+
 let currentId = 0;
@@ -100,8 +113,24 @@ const hooks = asyncHooks.createHook({
 /**
+ * Enable linked top
+ */
+exports.enableLinkedTop = () => {
+  defaultLinkedTop = true;
+};
+
+/**
+ * Disable linked top
+ */
+exports.disableLinkedTop = () => {
+  defaultLinkedTop = false;
+};
+
+
+/**
  * Set the key/value for this score
  * @param {String} key The key of value
  * @param {String} value The value
+ * @param {Boolean} linkedTop The value linked to top
  * @returns {Boolean} if success, will return true, otherwise false
  */
-exports.set = function setValue(key, value) {
+exports.set = function setValue(key, value, linkedTop) {
   /* istanbul ignore if */
@@ -113,3 +142,3 @@ if (key === 'created' || key === 'parent') {
   debug(`set ${key}:${value} to ${id}`);
-  const data = map.get(id);
+  let data = map.get(id);
   /* istanbul ignore if */
@@ -119,2 +148,9 @@ if (!data) {
   }
+  let setToLinkedTop = linkedTop;
+  if (isUndefined(linkedTop)) {
+    setToLinkedTop = defaultLinkedTop;
+  }
+  if (setToLinkedTop) {
+    data = getTop(data);
+  }
   data[key] = value;
@@ -121,0 +157,0 @@ return true;

package.json

 {
   "name": "async-local-storage",
   "description": "Get the value like thread-local storage in threaded programming",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "author": "Tree Xie <[e-mail]>",
@@ -6,0 +6,0 @@ "keywords": [

README.md

@@ -69,2 +69,3 @@ # async-local-storage
 - `value` the value
+- `linkedTop` set the value linked to top
 
@@ -163,4 +164,12 @@ ```js
 
+### enableLinkedTop
+
+Enable all value linked to top
+
+### disableLinkedTop
+
+Disable all value linked to top
+
 ## License
 
 MIT

test/index.js

@@ -140,2 +140,14 @@ const assert = require('assert');
 
+  it('set to linked top data', (done) => {
+    als.set('top', 'abc');
+    setImmediate(() => {
+      als.set('immediate', true, true);
+    });
+    setTimeout(() => {
+      assert.equal(als.get('top'), 'abc');
+      assert.equal(als.get('immediate'), true);
+      done();
+    }, 10);
+  });
+
   it('get the size', (done) => {
@@ -142,0 +154,0 @@ setTimeout(function() {

New alerts

Debug access

Supply chain risk

Uses debug, reflection and dynamic code execution features.

Found 1 instance in 1 package

Filesystem access

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Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Debug access

Supply chain risk

Uses debug, reflection and dynamic code execution features.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

20057

6.88%

Lines of code

577

8.46%

Number of lines in readme file

174

5.45%

No dependency changes