neatjson

neatjson makes JSON encoding in Golang clean and simple.

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CHINESE README

中文说明

Main Features

🎨 Flexible Indentation Options: Choose from TAB, spaces (0-4), or custom indentation styles ⚡ Error Handling Modes: Must (panic), Soft (log), or Omit (silent) - pick the mode that fits context 🔄 Bidirectional Formatting: Format both Go structures and raw JSON data (strings/bytes) 📦 Convenience Wrappers: Auto-generated packages with sensible defaults for rapid development 🛠️ Type-Safe API: Clean, chainable interface with compile-time safety

Installation

go get github.com/yyle88/neatjson

Usage

Convert Struct to Formatted JSON

package main

import (
	"fmt"

	"github.com/yyle88/neatjson/neatjsons"
)

func main() {
	// Convert struct to formatted JSON string
	data := map[string]any{
		"name":  "example",
		"count": 42,
	}

	result := neatjsons.S(data)
	fmt.Println(result)
}

⬆️ Source: Source

Format Compact JSON Bytes

package main

import (
	"fmt"

	"github.com/yyle88/neatjson/neatjsons"
)

func main() {
	// Format compact JSON bytes to readable string
	jsonBytes := []byte(`{"name":"test","age":30,"active":true}`)

	result := neatjsons.SxB(jsonBytes)
	fmt.Println(result)
}

⬆️ Source: Source

Examples

Convenience Packages

neatjsons - Must mode:

import "github.com/yyle88/neatjson/neatjsons"
json := neatjsons.S(data)  // panic on error

neatjsono - Omit mode:

import "github.com/yyle88/neatjson/neatjsono"
json := neatjsono.S(data)  // silent on error

neatjsonz - Soft mode:

import "github.com/yyle88/neatjson/neatjsonz"
json := neatjsonz.S(data)  // log on error

Indentation Options

TAB indentation (default):

result := neatjson.TAB.Must().S(data)

No indentation (compact):

result := neatjson.NOI.Must().S(data)

2-space indentation:

result := neatjson.SP2.Must().S(data)

4-space indentation:

result := neatjson.SP4.Must().S(data)

Error Handling Modes

Must mode - panic on error:

result := neatjson.TAB.Must().S(data)

Soft mode - log error and return empty:

result := neatjson.TAB.Soft().S(data)

Omit mode - silently return empty:

result := neatjson.TAB.Omit().S(data)

Format Raw JSON Data

String to String:

formatted := neatjson.TAB.Must().SxS(`{"compact":"json"}`)

Bytes to Bytes:

formatted := neatjson.SP2.Must().BxB([]byte(`{"raw":"data"}`))

Bytes to String:

formatted := neatjson.TAB.Must().SxB(jsonBytes)

String to Bytes:

formatted := neatjson.SP4.Must().BxS(jsonString)

Convert to JSON Bytes

Go struct to JSON bytes:

type User struct {
	Name    string `json:"name"`
	Mailbox string `json:"mailbox"`
}
user := User{Name: "Alice", Mailbox: "alice@example.com"}
jsonBytes := neatjson.SP4.Must().B(user)

Error Handling with Return Values

Chain with error handling:

result, err := neatjson.TAB.S(complexData)
if err != nil {
	// Handle error
}

📄 License

MIT License. See LICENSE.

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🤝 Contributing

Contributions are welcome! Report bugs, suggest features, and contribute code:

• 🐛 Found a mistake? Open an issue on GitHub with reproduction steps
• 💡 Have a feature idea? Create an issue to discuss the suggestion
• 📖 Documentation confusing? Report it so we can improve
• 🚀 Need new features? Share the use cases to help us understand requirements
• ⚡ Performance issue? Help us optimize through reporting slow operations
• 🔧 Configuration problem? Ask questions about complex setups
• 📢 Follow project progress? Watch the repo to get new releases and features
• 🌟 Success stories? Share how this package improved the workflow
• 💬 Feedback? We welcome suggestions and comments

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🔧 Development

New code contributions, follow this process:

1. Fork: Fork the repo on GitHub (using the webpage UI).
2. Clone: Clone the forked project (git clone https://github.com/yourname/repo-name.git).
3. Navigate: Navigate to the cloned project (cd repo-name)
4. Branch: Create a feature branch (git checkout -b feature/xxx).
5. Code: Implement the changes with comprehensive tests
6. Testing: (Golang project) Ensure tests pass (go test ./...) and follow Go code style conventions
7. Documentation: Update documentation to support client-facing changes and use significant commit messages
8. Stage: Stage changes (git add .)
9. Commit: Commit changes (git commit -m "Add feature xxx") ensuring backward compatible code
10. Push: Push to the branch (git push origin feature/xxx).
11. PR: Open a merge request on GitHub (on the GitHub webpage) with detailed description.

Please ensure tests pass and include relevant documentation updates.

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🌟 Support

Welcome to contribute to this project via submitting merge requests and reporting issues.

Project Support:

• ⭐ Give GitHub stars if this project helps you
• 🤝 Share with teammates and (golang) programming friends
• 📝 Write tech blogs about development tools and workflows - we provide content writing support
• 🌟 Join the ecosystem - committed to supporting open source and the (golang) development scene

Have Fun Coding with this package! 🎉🎉🎉

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GitHub Stars