Use lodash assign instead

lib/update.js

@@ -1,6 +1,7 @@
 import reduce from 'lodash/collection/reduce';
 import isEmpty from 'lodash/lang/isEmpty';
 import curry from 'lodash/function/curry';
+import assign from 'lodash/object/assign';
 
 function resolveUpdates(updates, obj = {}) {
   return reduce(updates, (acc, value, key) => {
@@ -53,7 +54,7 @@ function update(updates, obj) {
     return updateArray(resolvedUpdates, obj);
   }
 
-  return Object.assign({}, obj, resolvedUpdates);
+  return assign({}, obj, resolvedUpdates);
 }
 
 export default curry(update);

test/index.js

@@ -1,52 +1,52 @@
 import { expect } from 'chai';
-import updeep from '../lib';
+import u from '../lib';
 
 describe('updeep', () => {
   it('does not change anything if no updates are specified', () => {
     const obj = { foo: 3, bar: [7, 5] };
-    const result = updeep({}, obj);
+    const result = u({}, obj);
 
     expect(result).to.equal(obj);
   });
 
   it('can update with fixed values', () => {
     const obj = { foo: 3, bar: [7, 5] };
-    const result = updeep({ foo: 4 }, obj);
+    const result = u({ foo: 4 }, obj);
 
     expect(result).to.deep.equal({ foo: 4, bar: [7, 5] });
   });
 
   it('returns the same instance if an update doesn\'t make changes', () => {
     const obj = { foo: 3 };
-    const result = updeep({ foo: 3 }, obj);
+    const result = u({ foo: 3 }, obj);
 
     expect(result).to.equal(obj);
   });
 
   it('can update a nested structure', () => {
     const obj = { foo: { bar: 7, bam: 3 }, baz: 32 };
-    const result = updeep({ foo: { bar: 8 } }, obj);
+    const result = u({ foo: { bar: 8 } }, obj);
 
     expect(result).to.deep.equal({ foo: { bar: 8, bam: 3 }, baz: 32 });
   });
 
   it('can update arrays', () => {
     const obj = [1, 2, 3];
-    const result = updeep({ 1: 7 }, obj);
+    const result = u({ 1: 7 }, obj);
 
     expect(result).to.deep.equal([1, 7, 3]);
   });
 
   it('can add an element to an array', () => {
     const obj = [];
-    const result = updeep({ 0: 3 }, obj);
+    const result = u({ 0: 3 }, obj);
 
     expect(result).to.eql([3]);
   });
 
   it('can update nested arrays', () => {
     const obj = { foo: [1, 2, 3], bar: 9 };
-    const result = updeep({ foo: { 1: 7 } }, obj);
+    const result = u({ foo: { 1: 7 } }, obj);
 
     expect(result).to.deep.equal({ foo: [1, 7, 3], bar: 9 });
   });
@@ -54,7 +54,7 @@ describe('updeep', () => {
   it('can use functions to update values', () => {
     const inc = (i) => i + 1;
     const obj = { foo: 3, bar: 4, baz: 7 };
-    const result = updeep({ foo: inc, bar: inc }, obj);
+    const result = u({ foo: inc, bar: inc }, obj);
 
     expect(result).to.deep.equal({ foo: 4, bar: 5, baz: 7 });
   });
@@ -62,7 +62,7 @@ describe('updeep', () => {
   it('is curryable', () => {
     const inc = (i) => i + 1;
     const obj = { foo: 3 };
-    const incFoo = updeep({ foo: inc });
+    const incFoo = u({ foo: inc });
 
     const result = incFoo(obj);
 
@@ -71,15 +71,15 @@ describe('updeep', () => {
 
   it('can update if the value is an array', () => {
     const obj = {};
-    const result = updeep({ foo: [0, 1] }, obj);
+    const result = u({ foo: [0, 1] }, obj);
 
     expect(result).to.deep.equal({ foo: [0, 1] });
   });
 
   it('can use withDefault to default things', () => {
     const obj = {};
-    const result = updeep({
+    const result = u({
-      foo: updeep.withDefault([], {
+      foo: u.withDefault([], {
         0: 'bar'
       })
     }, obj);
@@ -88,14 +88,20 @@ describe('updeep', () => {
   });
 
   it('can update when original object is undefined', () => {
-    const result = updeep({ foo: [0, 1] }, undefined);
+    const result = u({ foo: [0, 1] }, undefined);
 
     expect(result).to.deep.equal({ foo: [0, 1] });
   });
 
   it('can take a function as the updater', () => {
-    const result = updeep(i => i + 1, 7);
+    const result = u(i => i + 1, 7);
 
     expect(result).to.eql(8);
   });
+
+  it('can omit a key', () => {
+    const result = u({ foo: u.omit('bar') }, { foo: { bar: 7 } });
+
+    expect(result).to.eql({ foo: {} });
+  });
 });