once - npm Package Compare versions

Comparing version 1.2.0 to 1.3.0

once.js

@@ -14,5 +14,5 @@ module.exports = once
   var f = function () {
-    if (f.called) return
+    if (f.called) return f.value
     f.called = true
-    return fn.apply(this, arguments)
+    return f.value = fn.apply(this, arguments)
   }
@@ -19,0 +19,0 @@ f.called = false

package.json

 {
   "name": "once",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "description": "Run a function exactly one time",
@@ -5,0 +5,0 @@ "main": "once.js",

README.md

@@ -35,3 +35,6 @@ # once
 
-To check whether you function has been called, use `fn.called`:
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
 
@@ -49,2 +52,2 @@ ```javascript
 }
-```
+```

test/once.js

@@ -16,3 +16,3 @@ var test = require('tap').test
     t.ok(foo.called)
-    t.same(g, i === 0 ? 3 : undefined)
+    t.same(g, 3)
     t.same(f, 1)
@@ -19,0 +19,0 @@ }

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Found 1 instance in 1 package

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Improved metrics

Total package byte prevSize

3600

increased by4.83%

Number of lines in readme file

52

increased by8.33%

No dependency changes