arbitrary-emitter - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

arbitrary-emitter.js

@@ -39,7 +39,11 @@ 'use strict'
     const link = links.get(key)
-    if (!key) return
+    if (!link) return
     link.forEach(fn => fn())
   }
 
-  return { add, addOnce, trigger }
+  function remove (key) {
+    links.delete(key)
+  }
+
+  return { add, addOnce, trigger, remove }
 }

package.json

 {
   "name": "arbitrary-emitter",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Event emitter with Map/Set sugar",
@@ -5,0 +5,0 @@ "main": "arbitrary-emitter.js",

README.md

@@ -23,2 +23,3 @@ arbitrary-emitter
 - [emitter.trigger](#emitter-trigger-api)
+- [emitter.remove](#emitter-remove-api)
 - [Testing](#testing)
@@ -72,2 +73,13 @@
 
+<a name="emitter-remove-api"></a>
+## emitter.remove(key)
+
+Remove all listeners binded to `key`
+
+```js
+emitter.remove(obj)
+```
+
+
+
 <a name="testing"></a>
@@ -74,0 +86,0 @@ ## Testing

test.js

@@ -32,1 +32,15 @@ 'use strict'
 })
+
+test('remove', t => {
+  const emitter = ae()
+  const obj = {}
+  let control = 0
+  emitter.add(obj, () => ++control)
+  emitter.add(obj, () => ++control)
+  emitter.trigger(obj)
+  t.is(control, 2, 'control')
+  emitter.remove(obj)
+  emitter.trigger(obj)
+  t.is(control, 2, 'remove link from subscriptions')
+  t.end()
+})

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Improved metrics

Total package byte prevSize

5680

increased by10.68%

Lines of code

82

increased by24.24%

Number of lines in readme file

100

increased by13.64%

No dependency changes