objob - npm Package Compare versions

Comparing version 2.1.0 to 2.1.1

.jsdoc.json

 {
-  "version": "2.1.0",
+  "version": "2.1.1",
 	"tags": {
@@ -4,0 +4,0 @@ "allowUnknownTags" : true

lib/objob.js

@@ -29,2 +29,22 @@ 'use strict';
   /**
+   * Performs a deep clone of an object
+   *
+   * @example
+   * let x = {
+   *  a: 1,
+   *  b: 2,
+   *  c: 3,
+   * }
+   *
+   * y = ob.cloneDeep(x)
+   * y === x
+   * // → false
+   *
+   * @param {object} subject The object to clone.
+   * @returns {object} The cloned object
+   */
+  cloneDeep: function cloneDeep(subject) {
+    return ob.expand(ob.flatten(subject));
+  },
+  /**
    * Returns an object without the given keys.
@@ -58,4 +78,2 @@ * @example <caption>Basic usage.</caption>
     var allKeys = ob.keys(ob.flatten(subject));
-    console.log('---------');
-    console.log(allKeys);
     var keysToKeep = [];
@@ -429,2 +447,5 @@
   removeUndefs: function removeUndefs(subject) {
+    // Make sure we don't mutate the original object
+    subject = ob.cloneDeep(subject);
+
     var res = undefined;
@@ -431,0 +452,0 @@

package.json

 {
   "name": "objob",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "A tool for controlling and manipulating javascript object fields and output.",
@@ -5,0 +5,0 @@ "main": "lib/objob.js",

src/objob.js

@@ -15,2 +15,22 @@ 'use strict';
   /**
+   * Performs a deep clone of an object
+   *
+   * @example
+   * let x = {
+   *  a: 1,
+   *  b: 2,
+   *  c: 3,
+   * }
+   *
+   * y = ob.cloneDeep(x)
+   * y === x
+   * // → false
+   *
+   * @param {object} subject The object to clone.
+   * @returns {object} The cloned object
+   */
+  cloneDeep: function(subject){
+    return ob.expand(ob.flatten(subject));
+  },
+  /**
    * Returns an object without the given keys.
@@ -42,4 +62,2 @@ * @example <caption>Basic usage.</caption>
     let allKeys = ob.keys(ob.flatten(subject));
-    console.log('---------');
-    console.log(allKeys);
     let keysToKeep = [];
@@ -302,2 +320,5 @@
   removeUndefs: (subject) => {
+    // Make sure we don't mutate the original object
+    subject = ob.cloneDeep(subject);
+
     let res;
@@ -304,0 +325,0 @@

tests.js

@@ -175,2 +175,10 @@ /* eslint max-nested-callbacks: 0*/
 
+  describe('clone deep', () => {
+    it('should return a clone of the object', (done) => {
+      expect(ob.cloneDeep(ob3)).to.deep.equal(ob3);
+      expect(ob.cloneDeep(ob3)).to.not.equal(ob3);
+      done();
+    });
+  });
+
   describe('Chaining', () => {
@@ -177,0 +185,0 @@ it('should return many of an object after filtering select select', (done) => {

No alert changes

Improved metrics

Total package byte prevSize

1234017

increased by0.26%

Lines of code

3938

increased by1.21%

No dependency changes