kefir - npm Package Compare versions

Comparing version 3.5.2 to 3.6.0

changelog.md

@@ -0,1 +1,5 @@
+## 3.6.0 (19/10/2016)
+
+ - New methods `.spy` and `.offSpy` [#222](https://github.com/rpominov/kefir/pull/222) [@32bitkid](https://github.com/32bitkid)
+
 ## 3.5.2 (07/10/2016)
@@ -2,0 +6,0 @@

dist/kefir.min.js

@@ -1,6 +0,6 @@
-/*! Kefir.js v3.5.2
+/*! Kefir.js v3.6.0
  *  https://github.com/rpominov/kefir
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 //# sourceMappingURL=kefir.min.js.map

package.json

 {
   "name": "kefir",
-  "version": "3.5.2",
+  "version": "3.6.0",
   "description": "Reactive Programming library for JavaScript inspired by Bacon.js and RxJS with focus on high performance and low memory usage",
@@ -5,0 +5,0 @@ "main": "dist/kefir.js",

src/dispatcher.js

@@ -19,2 +19,3 @@ import {extend} from './utils/objects';
   this._items = [];
+  this._spies = [];
   this._inLoop = 0;
@@ -47,4 +48,22 @@ this._removedItems = null;
 
+
+  addSpy(fn) {
+    this._spies = concat(this._spies, [fn]);
+    return this._spies.length;
+  },
+
+  // Because spies are only ever a function that perform logging as
+  // their only side effect, we don't need the same complicated
+  // removal logic like in remove()
+  removeSpy(fn) {
+    this._spies = remove(this._spies, this._spies.indexOf(fn));
+    return this._spies.length;
+  },
+
   dispatch(event) {
     this._inLoop++;
+    for (let i = 0, spies = this._spies; this._spies !== null && i < spies.length; i++) {
+      spies[i](event);
+    }
+
     for (let i = 0, items = this._items; i < items.length; i++) {
@@ -72,2 +91,3 @@
     this._items = null;
+    this._spies = null;
   }
@@ -74,0 +94,0 @@

src/observable.js

@@ -14,2 +14,3 @@ import {extend} from './utils/objects';
   this._logHandlers = null;
+  this._spyHandlers = null;
 }
@@ -202,2 +203,32 @@
     return this;
+  },
+
+  spy(name = this.toString()) {
+    let handler = function(event) {
+      let type = `<${event.type}>`;
+      if (event.type === END) {
+        console.log(name, type);
+      } else {
+        console.log(name, type, event.value);
+      }
+    };
+    if (this._alive) {
+      if (!this._spyHandlers) {
+        this._spyHandlers = [];
+      }
+      this._spyHandlers.push({name: name, handler: handler});
+      this._dispatcher.addSpy(handler);
+    }
+    return this;
+  },
+
+  offSpy(name = this.toString()) {
+    if (this._spyHandlers) {
+      let handlerIndex = findByPred(this._spyHandlers, obj => obj.name === name);
+      if (handlerIndex !== -1) {
+        this._dispatcher.removeSpy(this._spyHandlers[handlerIndex].handler);
+        this._spyHandlers.splice(handlerIndex, 1);
+      }
+    }
+    return this;
   }
@@ -204,0 +235,0 @@ });

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

407838

increased by1.61%

Lines of code

6365

increased by1.56%

No dependency changes