camelcase-keys - npm Package Compare versions

Comparing version 4.0.0 to 4.1.0

index.js

 'use strict';
 const mapObj = require('map-obj');
 const camelCase = require('camelcase');
+const QuickLru = require('quick-lru');
 
 const has = (arr, key) => arr.some(x => typeof x === 'string' ? x === key : x.test(key));
+const cache = new QuickLru({maxSize: 100000});
 
 module.exports = (input, opts) => {
 	opts = Object.assign({
-		exclude: [],
 		deep: false
 	}, opts);
 
+	const exclude = opts.exclude;
+
 	return mapObj(input, (key, val) => {
-		key = has(opts.exclude, key) ? key : camelCase(key);
+		if (!(exclude && has(exclude, key))) {
+			if (cache.has(key)) {
+				key = cache.get(key);
+			} else {
+				const ret = camelCase(key);
+
+				if (key.length < 100) { // Prevent abuse
+					cache.set(key, ret);
+				}
+
+				key = ret;
+			}
+		}
+
 		return [key, val];
 	}, {deep: opts.deep});
 };

package.json

 {
   "name": "camelcase-keys",
-  "version": "4.0.0",
+  "version": "4.1.0",
   "description": "Convert object keys to camelCase",
@@ -16,3 +16,4 @@ "license": "MIT",
   "scripts": {
-    "test": "xo && ava"
+    "test": "xo && ava",
+    "bench": "matcha bench/bench.js"
   },
@@ -49,12 +50,21 @@ "files": [
   "dependencies": {
-    "camelcase": "^3.0.0",
-    "map-obj": "^2.0.0"
+    "camelcase": "^4.1.0",
+    "map-obj": "^2.0.0",
+    "quick-lru": "^1.0.0"
   },
   "devDependencies": {
     "ava": "*",
+    "matcha": "^0.7.0",
     "xo": "*"
   },
   "xo": {
-    "esnext": true
+    "overrides": [
+      {
+        "files": "bench/bench.js",
+        "rules": {
+          "import/no-unresolved": "off"
+        }
+      }
+    ]
   }
 }

No alert changes

Improved metrics

Total package byte prevSize

4121

increased by13.9%

Lines of code

26

increased by85.71%

Worsened metrics

Dependency count

3

increased by50%

Dev dependency count

3

increased by50%

Dependency changes

• + Addedquick-lru@^1.0.0

• + Addedcamelcase@4.1.0(transitive)

• + Addedquick-lru@1.1.0(transitive)

• - Removedcamelcase@3.0.0(transitive)

• Updatedcamelcase@^4.1.0