Philiprehberger.JsonMerge 0.1.1

There is a newer version of this package available.
See the version list below for details.
dotnet add package Philiprehberger.JsonMerge --version 0.1.1
                    
NuGet\Install-Package Philiprehberger.JsonMerge -Version 0.1.1
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Philiprehberger.JsonMerge" Version="0.1.1" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Philiprehberger.JsonMerge" Version="0.1.1" />
                    
Directory.Packages.props
<PackageReference Include="Philiprehberger.JsonMerge" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Philiprehberger.JsonMerge --version 0.1.1
                    
#r "nuget: Philiprehberger.JsonMerge, 0.1.1"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Philiprehberger.JsonMerge@0.1.1
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Philiprehberger.JsonMerge&version=0.1.1
                    
Install as a Cake Addin
#tool nuget:?package=Philiprehberger.JsonMerge&version=0.1.1
                    
Install as a Cake Tool

Philiprehberger.JsonMerge

CI NuGet License

Deep merge JSON documents with configurable array strategies and null handling using System.Text.Json.

Installation

dotnet add package Philiprehberger.JsonMerge

Usage

using System.Text.Json.Nodes;
using Philiprehberger.JsonMerge;

var baseDoc = JsonNode.Parse("""{"name": "app", "db": {"host": "localhost", "port": 5432}}""");
var overrideDoc = JsonNode.Parse("""{"db": {"host": "production.db", "ssl": true}, "version": "2.0"}""");

var result = JsonMerge.Merge(baseDoc!, overrideDoc!);
// {"name": "app", "db": {"host": "production.db", "port": 5432, "ssl": true}, "version": "2.0"}

Custom Options

var options = new MergeOptions(ArrayStrategy.Concat, NullHandling.Remove);
var result = JsonMerge.Merge(baseDoc!, overrideDoc!, options);

Merge Multiple Documents

var result = JsonMerge.MergeAll(defaults, environment, local);

API

JsonMerge

Method Description
Merge(JsonNode baseNode, JsonNode overrideNode) Deep merges two JSON documents. Override values win for scalars.
Merge(JsonNode baseNode, JsonNode overrideNode, MergeOptions options) Merges with custom options.
MergeAll(params JsonNode[] nodes) Merges multiple documents left to right.

MergeOptions

Property Description
ArrayStrategy How to handle array merges: Replace (default), Concat, Union.
NullHandling How to handle null values: Keep (default), Remove.

ArrayStrategy

Value Description
Replace Replace base array with override array.
Concat Concatenate both arrays.
Union Union of both arrays.

NullHandling

Value Description
Keep Keep null values in the result.
Remove Remove null values from the result.

Development

dotnet build src/Philiprehberger.JsonMerge.csproj --configuration Release

License

MIT

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • net8.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.3.0 140 4/1/2026
0.2.0 170 3/28/2026
0.1.2 112 3/25/2026
0.1.1 112 3/23/2026
0.1.0 110 3/23/2026