async-local-storage - npm Package Compare versions

Comparing version 2.2.0 to 2.3.0

als.js

@@ -19,2 +19,3 @@ const asyncHooks = require('async_hooks');
 let defaultLinkedTop = false;
+let enabledCreatedAt = true;
 
@@ -59,6 +60,7 @@ function isUndefined(value) {
   init: function init(id, type, triggerId) {
+    const data = {};
     // init, set the created time
-    const data = {
-      created: nano.now(),
-    };
+    if (enabledCreatedAt) {
+      data.created = nano.now();
+    }
     const parentId = triggerId || currentId;
@@ -214,3 +216,3 @@ // not trigger by itself, add parent
   /* istanbul ignore if */
-  if (!data) {
+  if (!data || !enabledCreatedAt) {
     return -1;
@@ -243,1 +245,15 @@ }
 };
+
+/**
+ * Enable the create time of data
+ */
+exports.enableCreateTime = function enableCreateTime() {
+  enabledCreatedAt = true;
+};
+
+/**
+ * Disable the create time of data
+ */
+exports.disableCreateTime = function disableCreateTime() {
+  enabledCreatedAt = false;
+};

als.test.js

@@ -264,6 +264,12 @@ const path = require('path');
     als.scope();
-    const id = als.currentId();
+    let id = als.currentId();
     return delay(10).then(() => {
       const use = als.use(id);
       expect(use).toBeGreaterThanOrEqual(9 * 1000 * 1000);
+      id = als.currentId();
+      als.disableCreateTime();
+      return delay(10);
+    }).then(() => {
+      const use = als.use(id);
+      expect(use).toBe(-1);
     });
@@ -270,0 +276,0 @@ });

History.md

@@ -0,1 +1,9 @@
+# 2.3.0
+
+* support enable/disable create time for save memory 
+
+# 2.2.0
+
+* add getAllData function
+
 # 2.1.0
@@ -2,0 +10,0 @@

package.json

 {
   "name": "async-local-storage",
   "description": "Get the value like thread-local storage in threaded programming",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "author": "Tree Xie <[e-mail]>",
@@ -6,0 +6,0 @@ "keywords": [

README.md

@@ -195,1 +195,16 @@ # async-local-storage
 
+### enableCreateTime
+
+enable create time of data, default is enabled.
+
+```js
+als.enableCreateTime();
+```
+
+### disableCreateTime
+
+disable create time of data, it can save memory.
+
+```js
+als.disableCreateTime();
+```

No alert changes

Improved metrics

Total package byte prevSize

164786

increased by0.5%

Lines of code

758

increased by2.71%

Number of lines in readme file

209

increased by7.18%

No dependency changes