Dive into arrays.

Author: mirek

Diff for: .npmrc

@@ -0,0 +1 @@
+package-lock=false

Diff for: spec/spec-diff.coffee

@@ -19,3 +19,6 @@ describe 'diff', ->
 
   it 'should produce diff with undefined', ->
     y { $set: { foo: undefined } }, $.diff { foo: 1 }, { foo: undefined }
+
+  it 'should work on nested arrays', ->
+    y { $set: { 'x.0.z': false } }, $.diff { x: [ { y: true, z: true } ] }, { x: [ { y: true, z: false } ] }

Diff for: spec/spec-index.coffee

@@ -144,7 +144,7 @@ describe 'diff', ->
   it 'should work with bson types', ->
     a = new bson.ObjectId
     b = new bson.ObjectId
-    assert.deepEqual $.diff({foo:a}, {foo:b}), { $set: { foo: b } }
+    assert.deepEqual $.diff({foo:a}, {foo:b}), { $set: { 'foo.id': b.id } }
 
     a = new bson.ObjectId '5516058702c536d6068cabb7'
     b = new bson.ObjectId '5516058702c536d6068cabb7'

Diff for: src/index.coffee

@@ -8,7 +8,7 @@ isRealNumber = (args...) ->
 
 # Check if object is plain object.
 isPlainObject = (a) ->
-  a isnt null and typeof a is 'object' and a.constructor is Object
+  a isnt null and typeof a is 'object'
 
 # Compute difference between two JSON objects.
 #