mol-proto - npm Package Compare versions

Comparing version 0.1.5 to 0.1.6

bower.json

 {
   "name": "proto",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "homepage": "https://github.com/MailOnline/proto",
@@ -5,0 +5,0 @@ "authors": [

lib/proto_prototype.js

@@ -7,2 +7,3 @@ 'use strict';
  * - [makeSubclass](#makeSubclass)
+ * - [newApply](#newApply)
  *
@@ -14,3 +15,4 @@ * These methods can be [chained](proto.js.html#Proto)
     createSubclass: createSubclass,
-    makeSubclass: makeSubclass
+    makeSubclass: makeSubclass,
+    newApply: newApply
 };
@@ -115,1 +117,16 @@
 }
+
+
+/**
+ * Calls constructor `this` with arguments passed as array
+ * 
+ * @param {Function} thisClass A class constructor that will be called
+ * @return {Array|Array-like} args Array of arguments that will be passed to constructor
+ */
+function newApply(args) {
+    if (! Array.isArray(args))
+        args = Array.prototype.slice.call(args);
+    // "null" is context to pass to class constructor, first parameter of bind
+    var args = [null].concat(args);
+    return new (Function.prototype.bind.apply(this, args));
+}

lib/proto_string.js

@@ -17,2 +17,3 @@ 'use strict';
  * - [hashCode](#hashCode)
+ * - [unPrefix](#unPrefix)
  */
@@ -28,3 +29,4 @@ var stringMethods = module.exports = {
     jsonParse: jsonParse,
-    hashCode: hashCode
+    hashCode: hashCode,
+    unPrefix: unPrefix
 };
@@ -159,3 +161,3 @@
 /**
- * Dan bernstein's algorythm to create hash from string
+ * Dan Bernstein's algorythm to create hash from string
  *
@@ -165,3 +167,3 @@ * @param {String} self string to convert to hash
  */
-function hashCode(){
+function hashCode() {
     var hash = 5381
@@ -176,1 +178,13 @@ , str = this
 }
+
+
+/**
+ * Removes given prefix from the string. If string does not begin from the prefix, returns undefined
+ * 
+ * @param {String} self
+ * @return {String}
+ */
+function unPrefix(str) {
+    if (this.indexOf(str) == 0)
+        return this.replace(str, '');
+}

lib/proto.js

@@ -12,2 +12,3 @@ 'use strict';
  * - [makeSubclass](proto_prototype.js.html#makeSubclass)
+ * - [newApply](proto_prototype.js.html#newApply)
  */
@@ -97,2 +98,3 @@ var prototypeMethods = require('./proto_prototype');
  * - [hashCode](proto_string.js.html#hashCode)
+ * - [unPrefix](proto_string.js.html#unPrefix)
  */
@@ -99,0 +101,0 @@ var stringMethods = require('./proto_string');

package.json

 {
   "name": "mol-proto",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "description": "ES5 object manipulation library for node and modern browsers",
@@ -5,0 +5,0 @@ "main": "lib/proto.js",

README.md

@@ -57,2 +57,3 @@ proto
    * [makeSubclass](http://mailonline.github.io/proto/proto_prototype.js.html#makeSubclass)
+   * [newApply](http://mailonline.github.io/proto/proto_prototype.js.html#newApply)
 
@@ -123,2 +124,3 @@
   * [hashCode](http://mailonline.github.io/proto/proto_string.js.html#hashCode)
+  * [unPrefix](http://mailonline.github.io/proto/proto_string.js.html#unPrefix)
 
@@ -125,0 +127,0 @@ * [__Number functions__](http://mailonline.github.io/proto/proto_number.js.html)

test/proto_prototype_test.js

@@ -111,2 +111,24 @@ 'use strict';
     });
+
+
+    it('should define newApply method', function() {
+        function MyClass(a, b, c) {
+            this.a = a;
+            this.b = b;
+            this.c = c;
+        }
+
+        var obj1 = new MyClass(1, 2, 3);
+        var obj2 = _.newApply(MyClass, [1, 2, 3]);
+
+            assert.deepEqual(obj1, obj2);
+
+        function createMyClass() {
+            return _.newApply(MyClass, arguments);
+        }
+
+        var obj3 = createMyClass(1, 2, 3);
+
+            assert.deepEqual(obj1, obj3);        
+    });
 });

test/proto_string_test.js

@@ -96,3 +96,9 @@ 'use strict';
         assert(result1 != result2);
-    })
+    });
+
+
+    it('should define unPrefix function', function() {
+        assert.equal(_.unPrefix('root_string', 'root_'), 'string');
+        assert.equal(_.unPrefix('other_string', 'root_'), undefined);
+    });
 });

No alert changes

Improved metrics

Total package byte prevSize

168724

increased by1.11%

Lines of code

4115

increased by1.18%

Number of lines in readme file

135

increased by1.5%

No dependency changes