map-obj - npm Package Compare versions

Comparing version 4.0.0 to 4.1.0

index.js

 'use strict';
 
+const isObject = value => typeof value === 'object' && value !== null;
+
 // Customized for this use-case
-const isObject = value =>
-	typeof value === 'object' &&
-	value !== null &&
+const isObjectCustom = value =>
+	isObject(value) &&
 	!(value instanceof RegExp) &&
@@ -11,3 +12,3 @@ !(value instanceof Error) &&
 
-const mapObject = (object, fn, options, isSeen = new WeakMap()) => {
+const mapObject = (object, mapper, options, isSeen = new WeakMap()) => {
 	options = {
@@ -28,3 +29,3 @@ deep: false,
 
-	const mapArray = array => array.map(element => isObject(element) ? mapObject(element, fn, options, isSeen) : element);
+	const mapArray = array => array.map(element => isObjectCustom(element) ? mapObject(element, mapper, options, isSeen) : element);
 	if (Array.isArray(object)) {
@@ -35,8 +36,8 @@ return mapArray(object);
 	for (const [key, value] of Object.entries(object)) {
-		let [newKey, newValue] = fn(key, value, object);
+		let [newKey, newValue] = mapper(key, value, object);
 
-		if (options.deep && isObject(newValue)) {
+		if (options.deep && isObjectCustom(newValue)) {
 			newValue = Array.isArray(newValue) ?
 				mapArray(newValue) :
-				mapObject(newValue, fn, options, isSeen);
+				mapObject(newValue, mapper, options, isSeen);
 		}
@@ -50,2 +51,8 @@
 
-module.exports = mapObject;
+module.exports = (object, mapper, options) => {
+	if (!isObject(object)) {
+		throw new TypeError(`Expected an object, got \`${object}\` (${typeof object})`);
+	}
+
+	return mapObject(object, mapper, options);
+};

package.json

 {
 	"name": "map-obj",
-	"version": "4.0.0",
+	"version": "4.1.0",
 	"description": "Map object keys and values into a new object",
@@ -5,0 +5,0 @@ "license": "MIT",

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Improved metrics

Total package byte prevSize

7054

increased by3.78%

Lines of code

136

increased by3.82%

No dependency changes