JSON Edit

A web-based JSON editor application.

Features

• Edit JSON files via a web interface
• Compare JSON files
• Read-only mode option
• Configurable indentation

Show me

Home Page

The landing page of the application provides quick access to all main features. From here, you can:

• Create a new JSON document
• Open an existing JSON file
• Access the comparison tool

JSON Editor

A full-featured JSON editor with syntax highlighting and validation. This view allows you to:

• Edit JSON content
• Save changes to files

JSON Viewer

A read-only view for JSON documents with collapsible sections. This view is ideal for:

• Reviewing JSON data without risk of accidental changes

JSON Comparison

A comparison tool that highlights differences between two JSON documents. Features include:

• Visual highlighting of added, modified, and removed elements

Debug Visualizer

An advanced debugging tool available in debug mode that shows:

• HTTP request and response details
• Application logs and events
• Performance metrics
• Request tracing information

Usage

Configuration

The application can be configured using command-line flags or environment variables:

Flag Environment Variable Default Description

--port	JSON_EDIT_PORT	8080	Port to listen on
--host	JSON_EDIT_HOST	localhost	Host to listen on
--indent	JSON_EDIT_INDENT	” “	Indentation level
--read-only	JSON_EDIT_READ_ONLY	false	Read-only mode
--log-level	JSON_EDIT_LOG_LEVEL	info	Log level (debug, info, warn, error)

When running in debug mode (by setting --log-level debug), the application exposes a /__viz endpoint that provides visualization and logging of HTTP requests and responses, which is useful for debugging and development.

Building and Releasing

This project uses GoReleaser to build and release binaries for multiple platforms:

• macOS (arm64, amd64)
• Linux (arm64, amd64)
• Windows (amd64)

Local Testing

To test the build process locally:

The built binaries will be available in the dist/ directory.

Creating a Release

To create a new release:

1. Tag the commit you want to release:
   git tag -a v0.1.0 -m "First release" git push origin v0.1.0

2. The GitHub Actions workflow will automatically build and release the binaries.

3. The release will be available on the GitHub Releases page.

Used dependencies

Go dependencies

This project uses the following dependencies not from the same author:

• github.com/doganarif/govisual - Visual debugging tool
• github.com/google/go-cmp - Package for comparing Go values
• github.com/google/gops - Tool to list and diagnose Go processes

Used Fonts

This project uses the following fonts:

• Monaspace - Used for monospaced text
• Jost - Used for non-monospaced text

License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.