visit-values - npm Package Compare versions

Comparing version 1.0.4 to 2.0.0

index.js

@@ -0,1 +1,3 @@
+'use strict'
+
 /*
@@ -8,6 +10,7 @@ visit all the children of a javascript object
 */
-var visit = module.exports = function (current, fn) {
+let visit = module.exports = (current, fn) => {
 
-	for (var k in current) {
-		var value = current[k]
+	for (let i = 0, keys = Object.keys(current); i < keys.length; i++) {
+		let key = keys[i]
+		let value = current[key]
 
@@ -17,8 +20,15 @@ if (value === undefined || value === null) continue
 		if (typeof value === 'object' || typeof value === 'function') {
-			visit(current[k], fn)
+			visit(current[key], fn)
 			continue
 		}
 
-		fn(current[k], k, current)
+		let proceed = fn(current[key], key, current)
+
+		// returning false (and only false)
+		// from the visitor function will stop the 
+		// visitations
+		if (proceed === false) {
+			break;
+		}
 	}
 }

package.json

 {
   "name": "visit-values",
-  "version": "1.0.4",
+  "version": "2.0.0",
   "description": "visit all the children of a javascript object",
@@ -5,0 +5,0 @@ "main": "index.js",

test.js

@@ -1,7 +0,9 @@
-var assert = require('assert')
-var visitValues = require('./index.js')
+'use strict'
 
+const assert = require('assert')
+const visitValues = require('./index.js')
+
 describe('visit', function () {
 	it('visits', function() {
-		var tree = {
+		let tree = {
 			a: {
@@ -19,3 +21,3 @@ b: {
 
-		var results = []
+		let results = []
 
@@ -22,0 +24,0 @@ visitValues(tree, function(v, k, p) {

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Improved metrics

Total package byte prevSize

3326

increased by8.3%

Lines of code

51

increased by21.43%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes