Merge 584e8ad into ebb460c

package.json

@@ -28,7 +28,10 @@
   },
   "homepage": "https://github.com/darlanmendonca/object-filters#readme",
   "dependencies": {
-    "clone": "^2.1.0"
+    "clone": "^2.1.0",
+    "deep-get-set": "^1.1.0",
+    "deep-getset": "^1.0.2",
+    "unset-value": "^0.1.1"
   },
   "devDependencies": {
     "babel-cli": "^6.18.0",

sources/index.js

@@ -1,4 +1,6 @@
 import clone from 'clone'
+import unset from 'unset-value'
+import deep from 'deep-getset'
 
 module.exports = filters
 
@@ -14,12 +16,16 @@ function filters(options) {
   if (negativeKeys.length) {
     obj = clone(obj)
     for (const key of negativeKeys) {
-      delete obj[key]
+      key.includes('.')
+        ? unset(obj, key)
+        : delete obj[key]
     }
   } else if (positiveKeys.length) {
     obj = {}
     for (const key of positiveKeys) {
-      obj[key] = this[key]
+      key.includes('.')
+        ? deep.set(obj, key.split('.'), deep.get(this, key.split('.')))
+        : obj[key] = this[key]
     }
   }
 

sources/index.spec.js

@@ -63,18 +63,30 @@ describe('object-filters', () => {
       .to.deep.equal({firstname, lastname})
   })
 
-  xit('filter by nested object (strings)', () => {
+  it('filter by nested (strings)', () => {
     const {firstname, lastname} = object
     expect(object.filters('firstname lastname address.castle'))
       .to.deep.equal({firstname, lastname, address: {castle: 'Black'}})
   })
 
-  xit('filter by nested object (array)', () => {
+  it('filter by nested (array)', () => {
     const {firstname, lastname} = object
     expect(object.filters(['firstname', 'lastname', 'address.castle']))
       .to.deep.equal({firstname, lastname, address: {castle: 'Black'}})
   })
 
+  it('filter by negative nested (strings)', () => {
+    const {firstname, lastname, email} = object
+    expect(object.filters('firstname lastname -address.castle'))
+      .to.deep.equal({firstname, lastname, email, address: {region: 'North'}})
+  })
+
+  it('filter by negative nested (array)', () => {
+    const {firstname, lastname, email} = object
+    expect(object.filters(['firstname', 'lastname', '-address.castle']))
+      .to.deep.equal({firstname, lastname, email, address: {region: 'North'}})
+  })
+
   it('not filter', () => {
     expect(object.filters())
       .to.deep.equal(object)