Require Node.js 8

Author: sindresorhus

.travis.yml

@@ -3,4 +3,3 @@ node_js:
   - '12'
   - '10'
   - '8'
-  - '6'

index.js

@@ -7,9 +7,10 @@ const has = (array, key) => array.some(x => typeof x === 'string' ? x === key :
 const cache = new QuickLru({maxSize: 100000});
 
 const camelCaseConvert = (input, options) => {
-	options = Object.assign({
-		deep: false
-	}, options);
+	options = {
+		deep: false,
+		...options
+	};
 
 	const {exclude} = options;
 

package.json

@@ -10,7 +10,7 @@
 		"url": "sindresorhus.com"
 	},
 	"engines": {
-		"node": ">=6"
+		"node": ">=8"
 	},
 	"scripts": {
 		"test": "xo && ava && tsd",
@@ -48,13 +48,13 @@
 	],
 	"dependencies": {
 		"camelcase": "^5.3.1",
-		"map-obj": "^3.0.0",
-		"quick-lru": "^1.0.0"
+		"map-obj": "^4.0.0",
+		"quick-lru": "^4.0.1"
 	},
 	"devDependencies": {
-		"ava": "^1.4.1",
+		"ava": "^2.1.0",
 		"matcha": "^0.7.0",
-		"tsd": "^0.7.2",
+		"tsd": "^0.7.3",
 		"xo": "^0.24.0"
 	},
 	"xo": {