# go-json

![Go](https://github.com/goccy/go-json/workflows/Go/badge.svg)
[![GoDoc](https://godoc.org/github.com/goccy/go-json?status.svg)](https://pkg.go.dev/github.com/goccy/go-json?tab=doc)

Fast JSON encoder/decoder compatible with encoding/json for Go

# Status

## Type

Currently supported all types

## API

- [ ] `Compact`
- [ ] `HTMLEscape`
- [ ] `Indent`
- [x] `Marshal`
- [x] `MarshalIndent`
- [x] `Unmarshal`
- [ ] `Valid`
- [x] `NewDecoder`
- [x] `(*Decoder).Buffered`
- [x] `(*Decoder).Decode`
- [ ] `(*Decoder).DisallowUnknownFields`
- [x] `(*Decoder).InputOffset`
- [x] `(*Decoder).More`
- [x] `(*Decoder).Token`
- [ ] `(*Decoder).UseNumber`
- [x] `Delim`
- [x] `(Delim).String`
- [x] `NewEncoder`
- [x] `(*Encoder).Encode`
- [x] `(*Encoder).SetEscapeHTML`
- [x] `(*Encoder).SetIndent`

### Error

- [ ] `InvalidUTF8Error`
- [x] `InvalidUnmarshalError`
- [x] `MarshalerError`
- [x] `SyntaxError`
- [ ] `UnmarshalFieldError`
- [ ] `UnmarshalTypeError`
- [x] `UnsupportedTypeError`
- [x] `UnsupportedValueError`

# Benchmarks

```
$ cd benchmarks
$ go test -bench .
```

## Encode

**Fastest**

### SmallStruct

<img src="https://user-images.githubusercontent.com/209884/89118906-b0ad4980-d4e4-11ea-80fb-2a6e9e7a066e.png"></img>

### MediumStruct

<img src="https://user-images.githubusercontent.com/209884/89118917-c02c9280-d4e4-11ea-8ba8-776cdbf970df.png"></img>

### LargeStruct

<img src="https://user-images.githubusercontent.com/209884/89118920-c28eec80-d4e4-11ea-91cc-424cfe726539.png"></img>

## Decode

**So faster than json-iterator/go**

### SmallStruct

<img src="https://user-images.githubusercontent.com/209884/89118870-5b713800-d4e4-11ea-9c80-47008d998e70.png"></img>

### MediumStruct

<img src="https://user-images.githubusercontent.com/209884/89118884-86f42280-d4e4-11ea-965c-b72764870ed0.png"></img>

### LargeStruct

<img src="https://user-images.githubusercontent.com/209884/89118902-9c694c80-d4e4-11ea-94e6-8c888cdb6361.png"></img>


# License

MIT