es5-ext - npm Package Compare versions

Comparing version 0.10.19 to 0.10.20

CHANGELOG.md

@@ -5,2 +5,13 @@ # Change Log
 
+<a name="0.10.20"></a>
+## [0.10.20](https://github.com/medikoo/es5-ext/compare/v0.10.19...v0.10.20) (2017-05-17)
+
+
+### Features
+
+* if listed copy not only if own property ([d7e7cef](https://github.com/medikoo/es5-ext/commit/d7e7cef))
+* support `ensure` option in Object.copy ([295326f](https://github.com/medikoo/es5-ext/commit/295326f))
+
+
+
 <a name="0.10.19"></a>
@@ -7,0 +18,0 @@ ## [0.10.19](https://github.com/medikoo/es5-ext/compare/v0.10.18...v0.10.19) (2017-05-17)

object/copy.js

@@ -1,16 +0,14 @@
-"use strict";
+'use strict';
 
-var aFrom                = require("../array/from")
-  , assign               = require("./assign")
-  , value                = require("./valid-value")
-  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+var aFrom  = require('../array/from')
+  , assign = require('./assign')
+  , value  = require('./valid-value');
 
-module.exports = function(obj /*, propertyNames*/) {
-	var copy = Object(value(obj)), propertyNames = arguments[1];
+module.exports = function (obj/*, propertyNames, options*/) {
+	var copy = Object(value(obj)), propertyNames = arguments[1], options = Object(arguments[2]);
 	if (copy !== obj && !propertyNames) return copy;
 	var result = {};
 	if (propertyNames) {
-		aFrom(propertyNames, function(propertyName) {
-			if (propertyIsEnumerable.call(obj, propertyName))
-				result[propertyName] = obj[propertyName];
+		aFrom(propertyNames, function (propertyName) {
+			if (options.ensure || propertyName in obj) result[propertyName] = obj[propertyName];
 		});
@@ -17,0 +15,0 @@ } else {

package.json

 {
   "name": "es5-ext",
-  "version": "0.10.19",
+  "version": "0.10.20",
   "description": "ECMAScript extensions and shims",
@@ -5,0 +5,0 @@ "author": "Mariusz Nowak <[e-mail]> (http://www.medikoo.com/)",

test/object/copy.js

@@ -1,20 +0,20 @@
-"use strict";
+'use strict';
 
 var stringify = JSON.stringify;
 
-module.exports = function(t, a) {
-	var o = { 1: "raz", 2: "dwa", 3: "trzy" }, no = t(o);
+module.exports = function (t, a) {
+	var o = { 1: 'raz', 2: 'dwa', 3: 'trzy' }, no = t(o);
 
-	a.not(no, o, "Return different object");
-	a(stringify(no), stringify(o), "Match properties and values");
+	a.not(no, o, 'Return different object');
+	a(stringify(no), stringify(o), 'Match properties and values');
 
 	o = {
-		foo: "bar",
+		foo: 'bar',
 		raz: {
-			dwa: "dwa",
-			trzy: { cztery: "pięć", sześć: "siedem" },
+			dwa: 'dwa',
+			trzy: { cztery: 'pięć', "sześć": 'siedem' },
 			osiem: {},
-			dziewięć: function() {}
+			"dziewięć": function () {}
 		},
-		dziesięć: 10
+		"dziesięć": 10
 	};
@@ -24,5 +24,8 @@ o.raz.rec = o;
 	no = t(o);
-	a(o.raz, no.raz, "Shallow");
+	a(o.raz, no.raz, 'Shallow');
 
-	a.deep(t(o, ["foo"]), { foo: "bar" });
+	a.deep(t(o, ['foo']), { foo: 'bar' });
+	a.deep(t(Object.create(o), ['foo']), { foo: 'bar' });
+	a.deep(t(o, ['foo', 'habla']), { foo: 'bar' });
+	a.deep(t(o, ['foo', 'habla'], { ensure: true }), { foo: 'bar', habla: undefined });
 };

No alert changes

Improved metrics

Total package byte prevSize

432424

increased by0.11%

Lines of code

7492

increased by0.01%

No dependency changes