Remove object-assign dep

Author: casesandberg

package.json

@@ -13,8 +13,7 @@
     "reactcss"
   ],
   "dependencies": {
-    "lodash": "^4.0.1",
-    "object-assign": "^4.1.0"
+    "lodash": "^4.0.1"
   },
   "devDependencies": {
     "@case/eslint-config": "^0.1.4",

src/autoprefix.js

@@ -1,5 +1,4 @@
 import map from 'lodash/map'
-import objectAssign from 'object-assign'
 
 const transforms = {
   borderRadius: (value) => {
@@ -96,11 +95,11 @@ const transforms = {
 export const autoprefix = (elements) => {
   const prefixed = {}
   map(elements, (styles, element) => {
-    const expanded = {}
+    let expanded = {}
     map(styles, (value, key) => {
       const transform = transforms[key]
       if (transform) {
-        objectAssign(expanded, transform(value))
+        expanded = { ...expanded, ...transform(value) }
       } else {
         expanded[key] = value
       }

src/index.js

@@ -1,10 +1,7 @@
-import objectAssign from 'object-assign'
-
 import flattenNames from './flattenNames'
 import mergeClasses from './mergeClasses'
 import autoprefix from './autoprefix'
 
-export hover from './components/hover'
 export handleHover from './components/hover'
 export handleActive from './components/active'
 export loop from './loop'
@@ -15,6 +12,4 @@ export const ReactCSS = (classes, ...activations) => {
   return autoprefix(merged)
 }
 
-ReactCSS.m = objectAssign
-
 export default ReactCSS

src/mergeClasses.js

@@ -1,6 +1,5 @@
 import map from 'lodash/map'
 import cloneDeep from 'lodash/cloneDeep'
-import objectAssign from 'object-assign'
 
 export const mergeClasses = (classes, activeNames = []) => {
   const styles = (classes.default && cloneDeep(classes.default)) || {}
@@ -12,7 +11,7 @@ export const mergeClasses = (classes, activeNames = []) => {
           styles[key] = {}
         }
 
-        objectAssign(styles[key], toMerge[key])
+        styles[key] = { ...styles[key], ...toMerge[key] }
       })
     }