type-of-is - npm Package Compare versions

Comparing version 3.2.1 to 3.3.0

index.js

@@ -80,2 +80,13 @@ (function (factory) {
 
+  function extension (_Extension, _Base) {
+    var SuperClass = _Extension;
+    while (SuperClass.__super__) {
+      SuperClass = SuperClass.__super__.constructor;
+      if (SuperClass === _Base) {
+        return true;
+      }
+    }
+    return false;
+  }
+
   function any (obj, tests) {
@@ -106,10 +117,10 @@ if (!is(tests, Array)) {
 
-  exports.instance = instance;
-  exports.string = stringType;
-  exports.of = of;
-  exports.is = is;
-  exports.any = any;
-
+  exports.instance  = instance;
+  exports.string    = stringType;
+  exports.of        = of;
+  exports.is        = is;
+  exports.any       = any;
+  exports.extension = extension;
   return exports;
 
 }));

package.json

 {
   "name": "type-of-is",
-  "version": "3.2.1",
+  "version": "3.3.0",
   "description": "Determine and test types using constructor or {}.toString",
@@ -5,0 +5,0 @@ "license": "MIT",

README.md

@@ -43,3 +43,3 @@ # Description
 
-3.2.1
+3.3.0
 
@@ -59,3 +59,3 @@
   "dependencies": {
-    "type-of-is": "3.2.x"
+    "type-of-is": "~3.3.0"
   }
@@ -75,2 +75,3 @@ }
 Type.instance(obj, type);  // wrapper of "obj instanceof type"
+Type.extension(SomeCoffeeScriptClassThatExtendsBarf, SomeCoffeeScriptClassNamedBarf)
 
@@ -77,0 +78,0 @@ // The top level Type export delegates to Type.of or Type.is based on argument count

test/test.js

@@ -14,2 +14,4 @@ var Path = require('path');
 
+var BarfClasses = require('./BarfClasses')
+
 Asserts({
@@ -144,3 +146,17 @@ "Type, Type.of, and Type.string should properly find types": function () {
     }, /should be array/);
+  },
+
+  "Type.extension(ClassA, ClassB) should properly check CoffeeScript inheritance" : function () {
+    var Barf  = BarfClasses.Barf;
+    var Hurl  = BarfClasses.Hurl;
+    var Chuck = BarfClasses.Chuck;
+    var Derp  = BarfClasses.Derp;
+    Assert.equal(Type.extension(Hurl, Barf), true, 'Hurl < Barf');
+    Assert.equal(Type.extension(Chuck, Barf), true, 'Chuck < Barf');
+    Assert.equal(Type.extension(Chuck, Hurl), true, 'Chuck < Hurl');
+    Assert.equal(Type.extension(Barf, Hurl), false, 'Barf < Hurl');
+    Assert.equal(Type.extension(Barf, Chuck), false, 'Barf < Chuck');
+    Assert.equal(Type.extension(Barf, Derp), false, 'Barf < Derp');
+    Assert.equal(Type.extension(Derp, Barf), false, 'Derp < Barf');
   }
 });

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

24488

increased by11.55%

Number of package files

12

increased by20%

Lines of code

377

increased by20.06%

Number of lines in readme file

225

increased by0.45%

No dependency changes