├── go.mod ├── images └── logo.png ├── .github ├── dependabot.yml ├── ISSUE_TEMPLATE │ ├── feature-request---.md │ └── bug-report---.md └── workflows │ ├── ci.yaml │ ├── golangci-lint.yml │ └── release.yml ├── .pre-commit-config.yaml ├── .gitignore ├── CHANGELOG.md ├── cli ├── jsonrepair-cli.go └── jsonrepair-cli_test.go ├── .goreleaser.yaml ├── README.md ├── jsonrepair_test.go ├── jsonrepair.go └── LICENSE /go.mod: -------------------------------------------------------------------------------- 1 | module github.com/RealAlexandreAI/json-repair 2 | 3 | go 1.21 4 | -------------------------------------------------------------------------------- /images/logo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RealAlexandreAI/json-repair/HEAD/images/logo.png -------------------------------------------------------------------------------- /.github/dependabot.yml: -------------------------------------------------------------------------------- 1 | version: 2 2 | updates: 3 | - package-ecosystem: gomod 4 | directory: / 5 | schedule: 6 | interval: daily 7 | -------------------------------------------------------------------------------- /.pre-commit-config.yaml: -------------------------------------------------------------------------------- 1 | repos: 2 | - repo: https://github.com/dnephin/pre-commit-golang 3 | rev: master 4 | hooks: 5 | - id: go-fmt 6 | - id: go-vet 7 | - id: go-mod-tidy 8 | 9 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/feature-request---.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: "Feature request \U0001F680" 3 | about: Suggest an idea 4 | labels: enhancement 5 | 6 | --- 7 | 8 | ## Summary 9 | 10 | Brief explanation of the feature. 11 | 12 | ### Basic example 13 | 14 | Include a basic example or links here. 15 | 16 | ### Motivation 17 | 18 | Why are we doing this? What use cases does it support? What is the expected outcome? -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # If you prefer the allow list template instead of the deny list, see community template: 2 | # https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore 3 | # 4 | # Binaries for programs and plugins 5 | *.exe 6 | *.exe~ 7 | *.dll 8 | *.so 9 | *.dylib 10 | 11 | # Test binary, built with `go test -c` 12 | *.test 13 | 14 | # Output of the go coverage tool, specifically when used with LiteIDE 15 | *.out 16 | 17 | # Dependency directories (remove the comment below to include it) 18 | # vendor/ 19 | 20 | # Go workspace file 21 | go.work 22 | 23 | dist/ 24 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/bug-report---.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: "Bug report \U0001F41E" 3 | about: Create a bug report 4 | labels: bug 5 | 6 | --- 7 | 8 | ## Describe the bug 9 | 10 | A clear and concise description of what the bug is. 11 | 12 | ### Steps to reproduce 13 | 14 | Steps to reproduce the behavior. 15 | 16 | ### Expected behavior 17 | 18 | A clear and concise description of what you expected to happen. 19 | 20 | ### Environment 21 | 22 | - OS: [e.g. Arch Linux] 23 | - Other details that you think may affect. 24 | 25 | ### Additional context 26 | 27 | Add any other context about the problem here. -------------------------------------------------------------------------------- /.github/workflows/ci.yaml: -------------------------------------------------------------------------------- 1 | name: CI 2 | 3 | on: 4 | push: 5 | branches: 6 | - main 7 | pull_request: 8 | types: [ opened, synchronize, reopened ] 9 | 10 | jobs: 11 | build: 12 | name: Build and test 13 | runs-on: ubuntu-latest 14 | strategy: 15 | fail-fast: false 16 | matrix: 17 | go-version: [ '1.21', '1.22' ] 18 | env: 19 | VERBOSE: 1 20 | 21 | steps: 22 | - name: Checkout code 23 | uses: actions/checkout@v3 24 | - name: Set up Go 25 | uses: actions/setup-go@v4 26 | with: 27 | go-version: ${{ matrix.go-version }} 28 | - name: Run tests with race detector 29 | run: | 30 | go test -count=1 -race ./... 31 | -------------------------------------------------------------------------------- /.github/workflows/golangci-lint.yml: -------------------------------------------------------------------------------- 1 | name: golangci-lint 2 | on: 3 | push: 4 | branches: 5 | - main 6 | - master 7 | pull_request: 8 | types: [ opened, synchronize, reopened ] 9 | 10 | permissions: 11 | contents: read 12 | pull-requests: read 13 | checks: write 14 | 15 | jobs: 16 | golangci: 17 | strategy: 18 | matrix: 19 | go: [ '1.21', '1.22' ] 20 | os: [ macos-latest ] 21 | name: lint 22 | runs-on: ${{ matrix.os }} 23 | steps: 24 | - uses: actions/checkout@v4 25 | - uses: actions/setup-go@v5 26 | with: 27 | go-version: ${{ matrix.go }} 28 | - name: golangci-lint 29 | uses: golangci/golangci-lint-action@v5 30 | with: 31 | version: v1.57 32 | -------------------------------------------------------------------------------- /.github/workflows/release.yml: -------------------------------------------------------------------------------- 1 | # .github/workflows/release.yml 2 | name: goreleaser 3 | 4 | on: 5 | push: 6 | # run only against tags 7 | tags: 8 | - "*" 9 | 10 | permissions: 11 | contents: write 12 | packages: write 13 | issues: write 14 | 15 | jobs: 16 | goreleaser: 17 | runs-on: ubuntu-latest 18 | steps: 19 | - name: Checkout 20 | uses: actions/checkout@v4 21 | with: 22 | fetch-depth: 0 23 | - name: Set up Go 24 | uses: actions/setup-go@v5 25 | with: 26 | go-version: stable 27 | # More assembly might be required: Docker logins, GPG, etc. 28 | # It all depends on your needs. 29 | - name: Run GoReleaser 30 | uses: goreleaser/goreleaser-action@v5 31 | with: 32 | # either 'goreleaser' (default) or 'goreleaser-pro' 33 | distribution: goreleaser 34 | # 'latest', 'nightly', or a semver 35 | version: latest 36 | args: release --clean 37 | env: 38 | GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} 39 | TAP_GITHUB_TOKEN: ${{ secrets.TAP_GITHUB_TOKEN }} 40 | # Your GoReleaser Pro key, if you are using the 'goreleaser-pro' distribution 41 | # GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }} -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | # Changelog 2 | 3 | ## Unreleased 4 | 5 | ## v0.0.8 6 | 7 | - More test cases. 8 | - Sync upstream. 9 | 10 | ## v0.0.7 11 | 12 | - Enhance README 13 | - Add golangci-lint 14 | 15 | ## v0.0.6 16 | 17 | - Use bytes.IndexByte instead of Contains 18 | - fix upstream #29 19 | - Split MustRepairJSON 20 | 21 | ## v0.0.5 22 | 23 | ### Improvements 24 | 25 | - Tuning goreleaser, remove draft 26 | - UT action 27 | - Change minimal Go version 28 | 29 | ## v0.0.4 30 | 31 | ### New Features 32 | 33 | - Add Homebrew tap. 34 | 35 | ## v0.0.3 36 | 37 | ### New Features 38 | 39 | - Introduced `jsonrepair` as a command-line interface for easier use. 40 | 41 | ### Improvements 42 | 43 | - Initialized `goreleaser` to streamline the release process. 44 | 45 | ### Bug Fixes 46 | 47 | - Resolved an issue reported in upstream repository (#26). 48 | 49 | ## v0.0.2 50 | 51 | ### New Features 52 | 53 | - Implemented `markerRecord` to enhance the tracking of nested data structures. 54 | 55 | ### Bug Fixes 56 | 57 | - Addressed a bug identified in the upstream repository (#24). 58 | 59 | ### Deprecations 60 | 61 | - (This section is left empty as there are no items to be removed in this release.) 62 | 63 | ## v0.0.1 64 | 65 | ### Initial Release 66 | 67 | - Launched the initial version of `json-repair`, a tool designed to fix malformed JSON files. 68 | 69 | ### Deprecations 70 | 71 | - (This section is left empty as there are no items to be removed in this initial release.) 72 | -------------------------------------------------------------------------------- /cli/jsonrepair-cli.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "flag" 5 | "fmt" 6 | "github.com/RealAlexandreAI/json-repair" 7 | "os" 8 | ) 9 | 10 | const AppVersion = "0.0.14" 11 | 12 | var ( 13 | versionFlag bool 14 | helpFlag bool 15 | file string 16 | input string 17 | ) 18 | 19 | // init 20 | // 21 | // @Description: 22 | func init() { 23 | flag.BoolVar(&versionFlag, "v", false, "Print version details") 24 | flag.BoolVar(&helpFlag, "h", false, "Print help") 25 | flag.StringVar(&input, "i", "", "String input inline") 26 | flag.StringVar(&file, "f", "", "File path") 27 | } 28 | 29 | // printDefaults 30 | // 31 | // @Description: 32 | func printDefaults() { 33 | fmt.Println("Usage: jsonrepair ") 34 | fmt.Println("Options:") 35 | flag.VisitAll(func(flag *flag.Flag) { 36 | fmt.Println("\t-"+flag.Name, "\t", flag.Usage, "(Default "+flag.DefValue+")") 37 | }) 38 | } 39 | 40 | // main 41 | // 42 | // @Description: 43 | func main() { 44 | fmt.Print(cliInner()) 45 | } 46 | 47 | // cliInner 48 | // 49 | // Description: 50 | // return string 51 | func cliInner() string { 52 | flag.Parse() 53 | 54 | if versionFlag { 55 | return fmt.Sprintf("Version: %s", AppVersion) 56 | } else if helpFlag { 57 | printDefaults() 58 | return "" 59 | } 60 | 61 | switch { 62 | case input != "": 63 | return jsonrepair.MustRepairJSON(input) 64 | case file != "": 65 | fi, err := os.ReadFile(file) 66 | if err != nil { 67 | return fmt.Sprintf("[json-repair] invalid file path: %s", file) 68 | } 69 | return jsonrepair.MustRepairJSON(string(fi)) 70 | default: 71 | return "" 72 | } 73 | } 74 | -------------------------------------------------------------------------------- /.goreleaser.yaml: -------------------------------------------------------------------------------- 1 | # This is an example .goreleaser.yml file with some sensible defaults. 2 | # Make sure to check the documentation at https://goreleaser.com 3 | 4 | # The lines below are called `modelines`. See `:help modeline` 5 | # Feel free to remove those if you don't want/need to use them. 6 | # yaml-language-server: $schema=https://goreleaser.com/static/schema.json 7 | # vim: set ts=2 sw=2 tw=0 fo=cnqoj 8 | 9 | version: 1 10 | project_name: jsonrepair 11 | 12 | before: 13 | hooks: 14 | # You may remove this if you don't use go modules. 15 | - go mod tidy 16 | # you may remove this if you don't need go generate 17 | - go generate ./... 18 | 19 | builds: 20 | - id: "cli" 21 | binary: jsonrepair 22 | env: 23 | - CGO_ENABLED=0 24 | goos: 25 | - linux 26 | - windows 27 | - darwin 28 | ldflags: 29 | - -s 30 | - -w 31 | main: ./cli 32 | archives: 33 | - format: tar.gz 34 | # this name template makes the OS and Arch compatible with the results of `uname`. 35 | name_template: >- 36 | {{ .ProjectName }}_ 37 | {{- title .Os }}_ 38 | {{- if eq .Arch "amd64" }}x86_64 39 | {{- else if eq .Arch "386" }}i386 40 | {{- else }}{{ .Arch }}{{ end }} 41 | {{- if .Arm }}v{{ .Arm }}{{ end }} 42 | # use zip for windows archives 43 | format_overrides: 44 | - goos: windows 45 | format: zip 46 | checksum: 47 | name_template: 'checksums.txt' 48 | changelog: 49 | use: github 50 | sort: asc 51 | filters: 52 | exclude: 53 | - "^docs:" 54 | - "^test:" 55 | 56 | release: 57 | github: 58 | owner: RealAlexandreAI 59 | name: json-repair 60 | draft: false 61 | 62 | brews: 63 | - name: jsonrepair 64 | repository: 65 | owner: RealAlexandreAI 66 | name: homebrew-tap-jsonrepair 67 | branch: main 68 | token: "{{ .Env.TAP_GITHUB_TOKEN }}" 69 | url_template: "https://github.com/RealAlexandreAI/json-repair/releases/download/{{ .Tag }}/{{ .ArtifactName }}" 70 | download_strategy: CurlDownloadStrategy 71 | # Git author used to commit to the repository. 72 | # Defaults are shown. 73 | commit_author: 74 | name: goreleaserbot 75 | email: bot@goreleaser.com 76 | directory: Formula 77 | homepage: "https://github.com/RealAlexandreAI/json-repair" 78 | description: "🔧 Repair JSON! Solution for JSON Anomalies from LLMs" 79 | license: "GPLv3" 80 | skip_upload: false 81 | test: | 82 | system "#{bin}/jsonrepair -v" -------------------------------------------------------------------------------- /cli/jsonrepair-cli_test.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "encoding/json" 5 | "fmt" 6 | "os" 7 | "path/filepath" 8 | "reflect" 9 | "strings" 10 | "testing" 11 | "time" 12 | ) 13 | 14 | func Test_cliInner_v(t *testing.T) { 15 | 16 | os.Args = append(os.Args, "-v") 17 | 18 | rst := cliInner() 19 | 20 | if !strings.Contains(rst, "Version") { 21 | t.Errorf("-v ut error.") 22 | } 23 | 24 | os.Args = os.Args[:len(os.Args)-1] 25 | resetVars() 26 | 27 | } 28 | 29 | func Test_cliInner_h(t *testing.T) { 30 | 31 | os.Args = append(os.Args, "-h") 32 | 33 | rst := cliInner() 34 | 35 | if rst != "" { 36 | t.Errorf("-h ut error.") 37 | } 38 | 39 | os.Args = os.Args[:len(os.Args)-1] 40 | resetVars() 41 | 42 | } 43 | 44 | func Test_cliInner_i(t *testing.T) { 45 | 46 | os.Args = append(os.Args, "-i") 47 | os.Args = append(os.Args, "{'employees':['John', 'Anna', ") 48 | 49 | rst := cliInner() 50 | 51 | if !jsonStringsEqual(rst, `{"employees":["John","Anna"]}`) { 52 | t.Errorf("-i ut error.") 53 | } 54 | 55 | os.Args = os.Args[:len(os.Args)-2] 56 | resetVars() 57 | 58 | } 59 | 60 | func Test_cliInner_f(t *testing.T) { 61 | 62 | tmpFile := writeToTemp("{'employees':['John', 'Anna', ") 63 | 64 | os.Args = append(os.Args, "-f") 65 | os.Args = append(os.Args, tmpFile) 66 | 67 | rst := cliInner() 68 | 69 | if !jsonStringsEqual(rst, `{"employees":["John","Anna"]}`) { 70 | t.Errorf("-i ut error.") 71 | } 72 | 73 | os.Args = os.Args[:len(os.Args)-2] 74 | resetVars() 75 | } 76 | 77 | func Test_cliInner_i_f(t *testing.T) { 78 | 79 | tmpFile := writeToTemp("{'employees':['John', 'Anna', ") 80 | 81 | os.Args = append(os.Args, "-f") 82 | os.Args = append(os.Args, tmpFile) 83 | os.Args = append(os.Args, "-i") 84 | os.Args = append(os.Args, "") 85 | 86 | rst := cliInner() 87 | 88 | if !jsonStringsEqual(rst, `{"employees":["John","Anna"]}`) { 89 | t.Errorf("-i ut error.") 90 | } 91 | 92 | os.Args = os.Args[:len(os.Args)-4] 93 | resetVars() 94 | } 95 | 96 | func resetVars() { 97 | versionFlag = false 98 | helpFlag = false 99 | input = "" 100 | file = "" 101 | } 102 | 103 | func writeToTemp(input string) string { 104 | tempDir := os.TempDir() 105 | timestamp := time.Now().Format("20060102150405") 106 | fileName := fmt.Sprintf("employees_%s.json", timestamp) 107 | filePath := filepath.Join(tempDir, fileName) 108 | data := []byte(input) 109 | err := os.WriteFile(filePath, data, 0644) 110 | if err != nil { 111 | fmt.Println("Error writing to file:", err) 112 | } 113 | return filePath 114 | } 115 | 116 | func jsonStringsEqual(jsonStr1, jsonStr2 string) bool { 117 | var jsonObj interface{} 118 | err := json.Unmarshal([]byte(jsonStr1), &jsonObj) 119 | if err != nil { 120 | return false 121 | } 122 | 123 | var jsonObj2 interface{} 124 | err = json.Unmarshal([]byte(jsonStr2), &jsonObj2) 125 | if err != nil { 126 | return false 127 | } 128 | 129 | return reflect.DeepEqual(jsonObj, jsonObj2) 130 | } 131 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | 3 | 10 | 11 | 12 | 13 | 14 | 21 | [![Contributors][contributors-shield]][contributors-url] 22 | [![Forks][forks-shield]][forks-url] 23 | [![Stargazers][stars-shield]][stars-url] 24 | [![Issues][issues-shield]][issues-url] 25 | [![GPL License][license-shield]][license-url] 26 | 27 | 28 | 29 |
30 |
31 | 32 | Logo 33 | 34 | 35 |

json-repair

36 | 37 |

38 | JSON Repair: Solution for JSON Anomalies from LLMs. 39 |
40 | Online Playground 41 | · 42 | Report Bug 43 | · 44 | Request Feature 45 |

46 |
47 | 48 | 49 | 50 | 51 | ## 🔧 Repair JSON! Solution for JSON Anomalies from LLMs 52 | 53 | Welcome to the json-repair, your go-to solution for fixing those pesky JSON anomalies that can sidetrack your Large 54 | Language Model (LLM) processes. Our toolkit is designed to be the Swiss Army knife for all your JSON repair needs. 55 | 56 | ### 🎯 Why Choose JSON Repair? 57 | 58 | - 🏎️ GO Compatibility: Our library ensures a seamless experience for Go developers with its excellent compatibility. 59 | - 🔗 Zero Dependencies: We've crafted a tool with zero external dependencies, keeping it lean and mean. 60 | - 📚 Rich Test Cases: Benefit from a comprehensive suite of test cases that ensure reliability and accuracy. 61 | - 🤖 Auto-Detection & Repair: Intelligently identifies and corrects a wide range of JSON errors, from syntax to 62 | structural issues. 63 | - 📐 Terminal CLI Support: The feature can also be used in the command-line and can be chained with command pipes. 64 | - ⚙️ No Anxiety About Error: json-repair always gives the string result. 65 | - 🌐 Open Source: Join a vibrant community of developers contributing to the ongoing evolution of the toolkit. 66 | 67 | ### 🔍 Supported Broken LLM JSON Output 68 | 69 | - Single quote `"` 70 | - Line feed `\n` 71 | - Improperly formatted JSON string `{"key": TRUE, "key2": FALSE, "key3": Null ` 72 | - String with mixed quotes `{'key': 'string', 'key2': false, \"key3\": null, \"key4\": unquoted}` 73 | - Unclosed array `[1, 2, 3, 4` 74 | - Unclosed array object `{"employees":["John", "Anna",` 75 | - Standalone left bracket `[` 76 | - Standalone right bracket `]` 77 | - Array with extra line breaks `[[1\n\n]` 78 | - Incorrect key-value pair `{foo: [}` 79 | - Correct JSON string `{"text": "The quick brown fox won\'t jump"}` 80 | - Incorrect key-value pair `{"value_1": "value_2": "data"}` 81 | - JSON string with comment `{"value_1": true, COMMENT "value_2": "data"}` 82 | - JSON string with leading spaces `- { "test_key": ["test_value", "test_value2"] }` 83 | - String containing a link `{ "content": "[LINK]("https://google.com")" }` 84 | - Unclosed link string `{ "content": "[LINK](" }` 85 | - Unclosed link and extra key string `{ "content": "[LINK](", "key": true }` 86 | - Incorrect key-value pair `{"key":"",}` 87 | - etc. 88 | 89 |

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90 | 91 | 92 | 93 | 94 | ## 🏁 Getting Started 95 | 96 | To add the JSON Repair to your Go project, use the following command: 97 | 98 | ```shell 99 | go get github.com/RealAlexandreAI/json-repair 100 | ``` 101 | 102 | 103 | 104 | ## Usage 105 | 106 | ```go 107 | package main 108 | 109 | import ( 110 | "github.com/RealAlexandreAI/json-repair" 111 | ) 112 | 113 | func main() { 114 | // broken JSON string from LLM 115 | in := "```json {'employees':['John', 'Anna', ```" 116 | 117 | jsonrepair.RepairJSON(in) 118 | 119 | // output: {"employees":["John","Anna"]} 120 | } 121 | ``` 122 | 123 | > Additionally, there is `MustRepairJSON` for scenarios that are not suitable for error handling, such as pipes and 124 | > trusted environments 125 | 126 | _For more examples, please refer to 127 | the [Test Cases](https://github.com/RealAlexandreAI/json-repair/blob/master/main_test.go) 128 | Or Online Playground_ 129 | 130 |

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131 | 132 | ## Terminal CLI 133 | 134 | ```bash 135 | 136 | brew install realalexandreai/tap-jsonrepair/jsonrepair 137 | 138 | # from raw string 139 | jsonrepair -i "{'employees':['John', 'Anna', " 140 | # output: {"employees":["John", "Anna", "Peter"]} 141 | 142 | # from file 143 | jsonrepair -f .json 144 | ``` 145 | 146 | _You can also download binary from Release, please refer to 147 | the [Releases](https://github.com/RealAlexandreAI/json-repair/releases)._ 148 | 149 | 150 | 151 | 152 | ## Roadmap 153 | 154 | - [x] Convert project from Python 155 | - [x] Minimum Go version 156 | - [x] Cover test cases 157 | - [x] Terminal CLI support 158 | - [x] Workflow and GitHub Action 159 | - [x] Add Homebrew tap 160 | - [ ] Support Full-width character detection 161 | 162 | See the [open issues](https://github.com/RealAlexandreAI/json-repair/issues) for a full list of proposed features (and 163 | known issues). 164 | 165 |

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166 | 167 | 168 | 169 | 170 | 171 | ## Contributing 172 | 173 | Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any 174 | contributions you make are **greatly appreciated**. 175 | 176 | If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also 177 | simply open an issue with the tag "enhancement". 178 | Don't forget to give the project a star! Thanks again! 179 | 180 | 1. Fork the Project 181 | 2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`) 182 | 3. Commit your Changes (`git commit -m 'Add some AmazingFeature'`) 183 | 4. Push to the Branch (`git push origin feature/AmazingFeature`) 184 | 5. Open a Pull Request 185 | 186 |

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187 | 188 | ## Related Project 189 | 190 | - [python json_repair](https://github.com/mangiucugna/json_repair) - Inspiration of json-repair. 191 | 192 | 193 | 194 | ## License 195 | 196 | Distributed under the GPLv3 License. See `LICENSE` for more information. 197 | 198 |

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199 | 200 | 201 | 202 | 203 | 204 | ## Contact 205 | 206 | RealAlexandreAI - [@RealAlexandreAI](https://twitter.com/RealAlexandreAI) 207 | 208 | Project Link: [https://github.com/RealAlexandreAI/json-repair](https://github.com/RealAlexandreAI/json-repair) 209 | 210 |

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211 | 212 | ## Sponsor 213 | 214 | CDN acceleration and security protection for this project are sponsored by Tencent EdgeOne. 215 | 216 | ![CDN acceleration and security protection for this project are sponsored by Tencent EdgeOne.](https://edgeone.ai/media/34fe3a45-492d-4ea4-ae5d-ea1087ca7b4b.png) 217 | 218 | 219 | 220 | 221 | 222 | [contributors-shield]: https://img.shields.io/github/contributors/RealAlexandreAI/json-repair.svg?style=for-the-badge 223 | 224 | [contributors-url]: https://github.com/RealAlexandreAI/json-repair/graphs/contributors 225 | 226 | [forks-shield]: https://img.shields.io/github/forks/RealAlexandreAI/json-repair.svg?style=for-the-badge 227 | 228 | [forks-url]: https://github.com/RealAlexandreAI/json-repair/network/members 229 | 230 | [stars-shield]: https://img.shields.io/github/stars/RealAlexandreAI/json-repair.svg?style=for-the-badge 231 | 232 | [stars-url]: https://github.com/RealAlexandreAI/json-repair/stargazers 233 | 234 | [issues-shield]: https://img.shields.io/github/issues/RealAlexandreAI/json-repair.svg?style=for-the-badge 235 | 236 | [issues-url]: https://github.com/RealAlexandreAI/json-repair/issues 237 | 238 | [license-shield]: https://img.shields.io/github/license/RealAlexandreAI/json-repair.svg?style=for-the-badge 239 | 240 | [license-url]: https://github.com/RealAlexandreAI/json-repair/blob/master/LICENSE 241 | 242 | [product-screenshot]: images/screenshot.png 243 | 244 | -------------------------------------------------------------------------------- /jsonrepair_test.go: -------------------------------------------------------------------------------- 1 | package jsonrepair 2 | 3 | import ( 4 | "encoding/json" 5 | "reflect" 6 | "strconv" 7 | "testing" 8 | ) 9 | 10 | // Test_RepairJSON 11 | // 12 | // Description: 13 | // param t 14 | func Test_RepairJSON(t *testing.T) { 15 | tests := []struct { 16 | in string 17 | want string 18 | }{ 19 | { 20 | in: ` 21 | { 22 | "name": "John", 23 | "age": 30, 24 | "isMarried": false 25 | }`, 26 | want: `{"name":"John","age":30,"isMarried":false}`, 27 | }, 28 | { 29 | in: "```json\n" + 30 | "{\n" + 31 | " \"name\": \"John\",\n" + 32 | " \"age\": 30,\n" + 33 | " \"isMarried\": false\n" + 34 | "}\n" + 35 | "```", 36 | want: `{"age":30,"isMarried":false,"name":"John"}`, 37 | }, 38 | { 39 | in: "[]", 40 | want: `[]`, 41 | }, 42 | { 43 | in: " { } ", 44 | want: `{}`, 45 | }, 46 | { 47 | in: `"`, 48 | want: `""`, 49 | }, 50 | { 51 | in: "\n", 52 | want: `""`, 53 | }, 54 | { 55 | in: ` {"key": true, "key2": false, "key3": null}`, 56 | want: `{"key":true,"key2":false,"key3":null}`, 57 | }, 58 | { 59 | in: "{\"key\": TRUE, \"key2\": FALSE, \"key3\": Null } ", 60 | want: `{"key":true,"key2":false,"key3":null}`, 61 | }, 62 | { 63 | in: "{\"key\": TRUE, \"key2\": FALSE, \"key3\": Null ", 64 | want: `{"key":true,"key2":false,"key3":null}`, 65 | }, 66 | { 67 | in: "{'key': 'string', 'key2': false, \"key3\": null, \"key4\": unquoted}", 68 | want: `{"key":"string","key2":false,"key3":null,"key4":"unquoted"}`, 69 | }, 70 | { 71 | in: `{"name": "John", "age": 30, "city": "New York"}`, 72 | want: `{"name":"John","age":30,"city":"New York"}`, 73 | }, 74 | { 75 | in: "[1, 2, 3, 4]", 76 | want: `[1,2,3,4]`, 77 | }, 78 | { 79 | in: "[1, 2, 3, 4", 80 | want: `[1,2,3,4]`, 81 | }, 82 | { 83 | in: `{"employees":["John", "Anna", "Peter"]} `, 84 | want: `{"employees":["John","Anna","Peter"]}`, 85 | }, 86 | 87 | { 88 | in: `{"name": "John", "age": 30, "city": "New York`, 89 | want: `{"age":30,"city":"New York","name":"John"}`, 90 | }, 91 | { 92 | in: `{"name": "John", "age": 30, city: "New York"}`, 93 | want: `{"age":30,"city":"New York","name":"John"}`, 94 | }, 95 | { 96 | in: `{"name": "John", "age": 30, "city": New York}`, 97 | want: `{"age":30,"city":"New York","name":"John"}`, 98 | }, 99 | { 100 | in: `{"name": John, "age": 30, "city": "New York"}`, 101 | want: `{"age":30,"city":"New York","name":"John"}`, 102 | }, 103 | { 104 | in: `[1, 2, 3,`, 105 | want: `[1,2,3]`, 106 | }, 107 | { 108 | in: `{"employees":["John", "Anna",`, 109 | want: `{"employees":["John","Anna"]}`, 110 | }, 111 | 112 | { 113 | in: " ", 114 | want: `""`, 115 | }, 116 | { 117 | in: "[", 118 | want: "[]", 119 | }, 120 | { 121 | in: "]", 122 | want: `""`, 123 | }, 124 | { 125 | in: "[[1\n\n]", 126 | want: "[[1]]", 127 | }, 128 | { 129 | in: "{", 130 | want: "{}", 131 | }, 132 | { 133 | in: "}", 134 | want: `""`, 135 | }, 136 | { 137 | in: `{"`, 138 | want: `{}`, 139 | }, 140 | { 141 | in: `["`, 142 | want: `[]`, 143 | }, 144 | { 145 | in: `'\"'`, 146 | want: `""`, 147 | }, 148 | { 149 | in: "string", 150 | want: `""`, 151 | }, 152 | { 153 | in: `{foo: [}`, 154 | want: `{"foo":[]}`, 155 | }, 156 | { 157 | in: `{"key": "value:value"}`, 158 | want: `{"key":"value:value"}`, 159 | }, 160 | // TODO Full-width character support 161 | //{ 162 | // in: `{“slanted_delimiter”: "value"}`, 163 | // want: `{"slanted_delimiter": "value"}`, 164 | //}, 165 | 166 | { 167 | in: `{"name": "John", "age": 30, "city": "New`, 168 | want: `{"age":30,"city":"New","name":"John"}`, 169 | }, 170 | { 171 | in: `{"employees":["John", "Anna", "Peter`, 172 | want: `{"employees":["John","Anna","Peter"]}`, 173 | }, 174 | { 175 | in: `{"employees":["John", "Anna", "Peter"]}`, 176 | want: `{"employees":["John","Anna","Peter"]}`, 177 | }, 178 | { 179 | in: `{"text": "The quick brown fox,"}`, 180 | want: `{"text":"The quick brown fox,"}`, 181 | }, 182 | { 183 | in: `{"text": "The quick brown fox won\'t jump"}`, 184 | want: `{"text":"The quick brown fox won't jump"}`, 185 | }, 186 | 187 | { 188 | in: `{"value_1": "value_2": "data"}`, 189 | want: `{"value_1":"value_2\": \"data"}`, 190 | }, 191 | { 192 | in: `{"value_1": true, COMMENT "value_2": "data"}`, 193 | want: `{"value_1":true,"value_2":"data"}`, 194 | }, 195 | { 196 | in: `{"value_1": true, SHOULD_NOT_EXIST "value_2": "data" AAAA }`, 197 | want: `{"value_1":true,"value_2":"data"}`, 198 | }, 199 | { 200 | in: `{"": true, "key2": "value2"}`, 201 | want: `{"":true,"key2":"value2"}`, 202 | }, 203 | { 204 | in: ` - { "test_key": ["test_value", "test_value2"] }`, 205 | want: `{"test_key":["test_value","test_value2"]}`, 206 | }, 207 | { 208 | in: `{ "content": "[LINK]("https://google.com")" }`, 209 | want: `{"content":"[LINK](\"https://google.com\")"}`, 210 | }, 211 | { 212 | in: `{ "content": "[LINK](" }`, 213 | want: `{"content":"[LINK]("}`, 214 | }, 215 | { 216 | in: `{ "content": "[LINK](", "key": true }`, 217 | want: `{"content":"[LINK](","key":true}`, 218 | }, 219 | { 220 | in: "```json\n" + 221 | "{\n" + 222 | " \"key\": \"value\"\n" + 223 | "}\n" + 224 | "```", 225 | want: `{"key":"value"}`, 226 | }, 227 | { 228 | in: "````{ \"key\": \"value\" }```", 229 | want: `{"key": "value"}`, 230 | }, 231 | { 232 | in: `{"real_content": "Some string: Some other string Some string Some link"}`, 233 | want: `{"real_content":"Some string: Some other string Some string Some link"}`, 234 | }, 235 | { 236 | in: "{\"key\\_1\n\": \"value\"}", 237 | want: `{"key_1":"value"}`, 238 | }, 239 | { 240 | in: "{\"key\t\\_\": \"value\"}", 241 | want: `{"key\t_": "value"}`, 242 | }, 243 | { 244 | in: `{""answer"":[{""traits"":''Female aged 60+'',""answer1"":""5""}]}`, 245 | want: `{"answer":[{"traits":"Female aged 60+","answer1":"5"}]}`, 246 | }, 247 | { 248 | in: `{ "words": abcdef", "numbers": 12345", "words2": ghijkl" }`, 249 | want: `{"words":"abcdef","numbers":12345,"words2":"ghijkl"}`, 250 | }, 251 | { 252 | in: ` 253 | { 254 | "resourceType": "Bundle", 255 | "id": "1", 256 | "type": "collection", 257 | "entry": [ 258 | { 259 | "resource": { 260 | "resourceType": "Patient", 261 | "id": "1", 262 | "name": [ 263 | {"use": "official", "family": "Corwin", "given": ["Keisha", "Sunny"], "prefix": ["Mrs."}, 264 | {"use": "maiden", "family": "Goodwin", "given": ["Keisha", "Sunny"], "prefix": ["Mrs."]} 265 | ] 266 | } 267 | } 268 | ] 269 | } 270 | `, 271 | want: `{"resourceType": "Bundle", "id": "1", "type": "collection", "entry": [{"resource": {"resourceType": "Patient", "id": "1", "name": [{"use": "official", "family": "Corwin", "given": ["Keisha", "Sunny"], "prefix": ["Mrs."]}, {"use": "maiden", "family": "Goodwin", "given": ["Keisha", "Sunny"], "prefix": ["Mrs."]}]}}]}`, 272 | }, 273 | { 274 | in: `{"html": "

Waarom meer dan 200 Technical Experts - "Passie voor techniek"?

"}`, 275 | want: `{"html":"

Waarom meer dan 200 Technical Experts - \"Passie voor techniek\"?

"}`, 276 | }, 277 | { 278 | in: `{"key": .25}`, 279 | want: `{"key": 0.25}`, 280 | }, 281 | 282 | { 283 | in: `{ 'reviews': [ { 'version': 'new', 'line': 1, 'severity': 'Minor', 'issue_type': 'Standard practice suggestion', 'issue': 'The merge request description is missing a link to the original issue or bug report.', 'suggestions': 'Add a link to the original issue or bug report in the *Issue* section.' }, { 'version': 'new', 'line': 2, 'severity': 'Minor', 'issue_type': 'Standard practice suggestion', 'issue': 'The merge request description is missing a description of the critical issue or bug being addressed.', 'suggestions': 'Add a description of the critical issue or bug being addressed in the *Problem* section.' } ]`, 284 | want: `{"reviews":[{"issue":"The merge request description is missing a link to the original issue or bug report.","issue_type":"Standard practice suggestion","line":1,"severity":"Minor","suggestions":"Add a link to the original issue or bug report in the *Issue* section.","version":"new"},{"issue":"The merge request description is missing a description of the critical issue or bug being addressed.","issue_type":"Standard practice suggestion","line":2,"severity":"Minor","suggestions":"Add a description of the critical issue or bug being addressed in the *Problem* section.","version":"new"}]}`, 285 | }, 286 | { 287 | in: `{"key":"",}`, 288 | want: `{"key":""}`, 289 | }, 290 | { 291 | in: "```json{\"array_key\": [{\"item_key\": 1\n}], \"outer_key\": 2}```", 292 | want: `{"array_key": [{"item_key": 1}], "outer_key": 2}`, 293 | }, 294 | 295 | { 296 | in: `[ 297 | {"Master""господин"} 298 | ]`, 299 | want: `[{"Master":"господин"}]`, 300 | }, 301 | } 302 | 303 | caseNo := 1 304 | for _, tt := range tests { 305 | t.Run("CASE-"+strconv.Itoa(caseNo), func(t *testing.T) { 306 | t.Log(tt.in) 307 | got1, err := RepairJSON(tt.in) 308 | if err != nil { 309 | t.Fatal(err) 310 | } 311 | if !jsonStringsEqual(got1, tt.want) { 312 | t.Errorf("RepairJSON() = %v, want %v, param in is %v", got1, tt.want, tt.in) 313 | } 314 | 315 | got2 := MustRepairJSON(tt.in) 316 | if !jsonStringsEqual(got2, tt.want) { 317 | t.Errorf("RepairJSON() = %v, want %v, param in is %v", got2, tt.want, tt.in) 318 | } 319 | }) 320 | caseNo++ 321 | } 322 | } 323 | 324 | // jsonStringsEqual 325 | // 326 | // Description: 327 | // param jsonStr1 328 | // param jsonStr2 329 | // return bool 330 | func jsonStringsEqual(jsonStr1, jsonStr2 string) bool { 331 | var jsonObj interface{} 332 | err := json.Unmarshal([]byte(jsonStr1), &jsonObj) 333 | if err != nil { 334 | return false 335 | } 336 | 337 | var jsonObj2 interface{} 338 | err = json.Unmarshal([]byte(jsonStr2), &jsonObj2) 339 | if err != nil { 340 | return false 341 | } 342 | 343 | return reflect.DeepEqual(jsonObj, jsonObj2) 344 | } 345 | -------------------------------------------------------------------------------- /jsonrepair.go: -------------------------------------------------------------------------------- 1 | package jsonrepair 2 | 3 | import ( 4 | "bytes" 5 | "encoding/json" 6 | "fmt" 7 | "runtime/debug" 8 | "slices" 9 | "strconv" 10 | "strings" 11 | "unicode" 12 | ) 13 | 14 | // RepairJSON 15 | // 16 | // @Description: 17 | // @param src 18 | // @return dst 19 | // @return err 20 | func RepairJSON(src string) (dst string, err error) { 21 | defer func() { 22 | if errR := recover(); errR != nil { 23 | stack := string(debug.Stack()) 24 | err = fmt.Errorf("repair json panic: %s", stack) 25 | return 26 | } 27 | }() 28 | 29 | src = strings.TrimSpace(src) 30 | src = strings.TrimPrefix(src, "```json") 31 | 32 | if json.Valid([]byte(src)) { 33 | buf := &bytes.Buffer{} 34 | if err = json.Compact(buf, []byte(src)); err != nil { 35 | return "", err 36 | } 37 | dst = buf.String() 38 | return 39 | } 40 | 41 | jp := NewJSONParser(src) 42 | bs, err := JSONMarshal(jp.parseJSON()) 43 | dst = string(bs) 44 | return 45 | } 46 | 47 | // MustRepairJSON 48 | // 49 | // @Description: 50 | // @param src 51 | // @return dst 52 | func MustRepairJSON(src string) (dst string) { 53 | defer func() { 54 | if errR := recover(); errR != nil { 55 | dst = "" 56 | return 57 | } 58 | }() 59 | 60 | src = strings.TrimSpace(src) 61 | src = strings.TrimPrefix(src, "```json") 62 | 63 | if json.Valid([]byte(src)) { 64 | buf := &bytes.Buffer{} 65 | //nolint 66 | json.Compact(buf, []byte(src)) 67 | dst = buf.String() 68 | return 69 | } 70 | 71 | jp := NewJSONParser(src) 72 | bs, _ := JSONMarshal(jp.parseJSON()) 73 | dst = string(bs) 74 | return 75 | } 76 | 77 | // NewJSONParser 78 | // 79 | // Description: 80 | // param in 81 | // return *JSONParser 82 | func NewJSONParser(in string) *JSONParser { 83 | return &JSONParser{ 84 | container: in, 85 | index: 0, 86 | marker: []string{}, 87 | } 88 | } 89 | 90 | // JSONParser 91 | // Description: 92 | type JSONParser struct { 93 | container string 94 | index int 95 | marker []string 96 | } 97 | 98 | // parseJSON 99 | // 100 | // Description: 101 | // receiver p 102 | // return any 103 | func (p *JSONParser) parseJSON() any { 104 | 105 | for { 106 | c, b := p.getByte(0) 107 | 108 | if !b { 109 | return "" 110 | } 111 | 112 | isInMarkers := len(p.marker) > 0 113 | 114 | switch { 115 | case c == '{': 116 | p.index++ 117 | return p.parseObject() 118 | case c == '[': 119 | p.index++ 120 | return p.parseArray() 121 | case c == '}': 122 | return "" 123 | // TODO Full-width character support 124 | case isInMarkers && (bytes.IndexByte([]byte{'"', '\''}, c) != -1 || unicode.IsLetter(rune(c))): 125 | return p.parseString() 126 | case isInMarkers && (unicode.IsNumber(rune(c)) || bytes.IndexByte([]byte{'-', '.'}, c) != -1): 127 | return p.parseNumber() 128 | } 129 | 130 | p.index++ 131 | } 132 | 133 | } 134 | 135 | // parseObject 136 | // 137 | // Description: 138 | // receiver p 139 | // return map[string]any 140 | func (p *JSONParser) parseObject() map[string]any { 141 | 142 | rst := make(map[string]any) 143 | 144 | var c byte 145 | var b bool 146 | 147 | c, b = p.getByte(0) 148 | 149 | for b && c != '}' { 150 | p.skipWhitespaces() 151 | 152 | c, b = p.getByte(0) 153 | if b && c == ':' { 154 | p.index++ 155 | } 156 | 157 | p.setMarker("object_key") 158 | p.skipWhitespaces() 159 | 160 | var key string 161 | _, b = p.getByte(0) 162 | for key == "" && b { 163 | currentIndex := p.index 164 | key = p.parseString().(string) 165 | 166 | c, b = p.getByte(0) 167 | if key == "" && b && c == ':' { 168 | key = "empty_placeholder" 169 | break 170 | } else if key == "" && p.index == currentIndex { 171 | p.index++ 172 | } 173 | } 174 | 175 | p.skipWhitespaces() 176 | 177 | c, b = p.getByte(0) 178 | if b && c == '}' { 179 | continue 180 | } 181 | 182 | p.skipWhitespaces() 183 | 184 | c, b = p.getByte(0) 185 | //nolint 186 | if !b || c != ':' { 187 | } 188 | 189 | p.index++ 190 | p.resetMarker() 191 | p.setMarker("object_value") 192 | value := p.parseJSON() 193 | 194 | p.resetMarker() 195 | if key == "" && value == "" { 196 | continue 197 | } 198 | rst[key] = value 199 | 200 | c, b = p.getByte(0) 201 | if b && bytes.IndexByte([]byte{',', '\'', '"'}, c) != -1 { 202 | p.index++ 203 | } 204 | 205 | p.skipWhitespaces() 206 | c, b = p.getByte(0) 207 | } 208 | 209 | c, b = p.getByte(0) 210 | //nolint 211 | if b && c != '}' { 212 | } 213 | 214 | p.index++ 215 | return rst 216 | } 217 | 218 | // parseArray 219 | // 220 | // Description: 221 | // receiver p 222 | // return []any 223 | func (p *JSONParser) parseArray() []any { 224 | 225 | rst := make([]any, 0) 226 | 227 | var c byte 228 | var b bool 229 | 230 | p.setMarker("array") 231 | 232 | c, b = p.getByte(0) 233 | 234 | for b && c != ']' { 235 | 236 | p.skipWhitespaces() 237 | value := p.parseJSON() 238 | 239 | if value == nil || value == "" { 240 | break 241 | } 242 | 243 | if tc, ok := value.(string); ok && tc == "" { 244 | break 245 | } 246 | 247 | c, b = p.getByte(-1) 248 | if value == "..." && b && c == '.' { 249 | } else { 250 | rst = append(rst, value) 251 | } 252 | 253 | c, b = p.getByte(0) 254 | for b && (unicode.IsSpace(rune(c)) || c == ',') { 255 | p.index++ 256 | c, b = p.getByte(0) 257 | } 258 | 259 | if p.getMarker() == "object_value" && c == '}' { 260 | break 261 | } 262 | } 263 | 264 | c, b = p.getByte(0) 265 | if b && c != ']' { 266 | //nolint 267 | if c == ',' { 268 | } 269 | p.index-- 270 | } 271 | 272 | p.index++ 273 | p.resetMarker() 274 | return rst 275 | } 276 | 277 | // parseString 278 | // 279 | // Description: 280 | // receiver p 281 | // param quotes 282 | // return any 283 | func (p *JSONParser) parseString() any { 284 | 285 | var missingQuotes, doubledQuotes = false, false 286 | var lStringDelimiter, rStringDelimiter byte = '"', '"' 287 | 288 | var c byte 289 | var b bool 290 | 291 | c, b = p.getByte(0) 292 | for b && bytes.IndexByte([]byte{'"', '\''}, c) == -1 && !unicode.IsLetter(rune(c)) { 293 | p.index++ 294 | c, b = p.getByte(0) 295 | } 296 | 297 | if !b { 298 | return "" 299 | } 300 | 301 | switch { 302 | case c == '\'': 303 | 304 | lStringDelimiter = '\'' 305 | rStringDelimiter = '\'' 306 | case unicode.IsLetter(rune(c)): 307 | 308 | if bytes.IndexByte([]byte{'t', 'f', 'n'}, byte(unicode.ToLower(rune(c)))) != -1 && 309 | p.getMarker() != "object_key" { 310 | value := p.parseBooleanOrNull() 311 | if vs, ok := value.(string); !ok { 312 | return value 313 | } else { 314 | if vs != "" { 315 | return vs 316 | } 317 | } 318 | } 319 | 320 | missingQuotes = true 321 | } 322 | 323 | if !missingQuotes { 324 | p.index++ 325 | } 326 | 327 | c, b = p.getByte(0) 328 | 329 | if b && c == lStringDelimiter { 330 | i := 1 331 | nextC, nextB := p.getByte(i) 332 | for nextB && nextC != rStringDelimiter { 333 | i++ 334 | nextC, nextB = p.getByte(i) 335 | } 336 | 337 | c, b = p.getByte(i + 1) 338 | if nextB && b && c == rStringDelimiter { 339 | doubledQuotes = true 340 | p.index++ 341 | } else { 342 | i = 1 343 | nextC, nextB = p.getByte(i) 344 | for nextB && nextC == ' ' { 345 | i++ 346 | nextC, nextB = p.getByte(i) 347 | } 348 | 349 | if nextB && bytes.IndexByte([]byte{',', ']', '}'}, nextC) == -1 { 350 | p.index++ 351 | } 352 | } 353 | } 354 | 355 | var rst []byte 356 | 357 | c, b = p.getByte(0) 358 | 359 | for b && c != rStringDelimiter { 360 | if missingQuotes { 361 | if p.getMarker() == "object_key" && (c == ':' || unicode.IsSpace(rune(c))) { 362 | break 363 | } else if p.getMarker() == "object_value" && bytes.IndexByte([]byte{',', '}'}, c) != -1 { 364 | 365 | rStringDelimiterMissing := true 366 | i := 1 367 | nextC, nextB := p.getByte(i) 368 | for nextB && nextC != rStringDelimiter { 369 | i++ 370 | nextC, nextB = p.getByte(i) 371 | } 372 | 373 | if nextB { 374 | i++ 375 | nextC, nextB = p.getByte(i) 376 | } 377 | 378 | for nextB && nextC == ' ' { 379 | i++ 380 | nextC, nextB = p.getByte(i) 381 | } 382 | 383 | if nextB && bytes.IndexByte([]byte{',', '}'}, nextC) != -1 { 384 | rStringDelimiterMissing = false 385 | } 386 | 387 | if rStringDelimiterMissing { 388 | break 389 | } 390 | 391 | } 392 | } 393 | 394 | rst = append(rst, c) 395 | p.index++ 396 | 397 | c, b = p.getByte(0) 398 | 399 | if len(rst) > 1 && rst[len(rst)-1] == '\\' { 400 | 401 | rst = rst[:len(rst)-1] 402 | 403 | if bytes.IndexByte([]byte{rStringDelimiter, 't', 'n', 'r', 'b', '\\'}, c) != -1 { 404 | 405 | escapeSeqs := map[byte]byte{ 406 | 't': '\t', 407 | 'n': '\n', 408 | 'r': '\r', 409 | 'b': '\b', 410 | } 411 | 412 | if ce, ok := escapeSeqs[c]; ok { 413 | rst = append(rst, ce) 414 | } else { 415 | rst = append(rst, c) 416 | } 417 | 418 | p.index++ 419 | c, b = p.getByte(0) 420 | } 421 | } 422 | 423 | if c == rStringDelimiter { 424 | 425 | if doubledQuotes && p.container[p.index+1] == rStringDelimiter { 426 | 427 | } else if missingQuotes && p.getMarker() == "object_value" { 428 | 429 | i := 1 430 | nextC, nextB := p.getByte(i) 431 | for nextB && bytes.IndexByte([]byte{rStringDelimiter, lStringDelimiter}, nextC) == -1 { 432 | i++ 433 | nextC, nextB = p.getByte(i) 434 | } 435 | 436 | if nextB { 437 | i++ 438 | nextC, nextB = p.getByte(i) 439 | for nextB && nextC == ' ' { 440 | i++ 441 | nextC, nextB = p.getByte(i) 442 | } 443 | 444 | if nextB && nextC == ':' { 445 | p.index-- 446 | c, b = p.getByte(0) 447 | break 448 | } 449 | } 450 | 451 | } else { 452 | 453 | i := 1 454 | nextC, nextB := p.getByte(i) 455 | checkCommaInObjectValue := true 456 | for nextB && bytes.IndexByte([]byte{rStringDelimiter, lStringDelimiter}, nextC) == -1 { 457 | 458 | if unicode.IsLetter(rune(c)) { 459 | checkCommaInObjectValue = false 460 | } 461 | 462 | if (slices.Contains(p.marker, "object_key") && bytes.IndexByte([]byte{':', '}'}, nextC) != -1) || 463 | (slices.Contains(p.marker, "object_value") && nextC == '}') || 464 | (slices.Contains(p.marker, "array") && bytes.IndexByte([]byte{']', ','}, nextC) != -1) || 465 | (checkCommaInObjectValue && p.getMarker() == "object_value" && nextC == ',') { 466 | break 467 | } 468 | 469 | i++ 470 | nextC, nextB = p.getByte(i) 471 | } 472 | 473 | if nextC == ',' && p.getMarker() == "object_value" { 474 | i++ 475 | nextC, nextB = p.getByte(i) 476 | for nextB && nextC != rStringDelimiter { 477 | i++ 478 | nextC, nextB = p.getByte(i) 479 | } 480 | i++ 481 | nextC, nextB = p.getByte(i) 482 | 483 | for nextB && nextC == ' ' { 484 | i++ 485 | nextC, nextB = p.getByte(i) 486 | } 487 | 488 | if nextB && nextC == '}' { 489 | rst = append(rst, c) 490 | p.index++ 491 | c, b = p.getByte(0) 492 | } 493 | } else if nextB && nextC == rStringDelimiter { 494 | 495 | if p.getMarker() == "object_value" { 496 | i++ 497 | nextC, nextB = p.getByte(i) 498 | for nextB && nextC != rStringDelimiter { 499 | i++ 500 | nextC, nextB = p.getByte(i) 501 | } 502 | i++ 503 | nextC, nextB = p.getByte(i) 504 | for nextB && nextC != ':' { 505 | if bytes.IndexByte([]byte{',', lStringDelimiter, rStringDelimiter}, nextC) != -1 { 506 | break 507 | } 508 | i++ 509 | nextC, nextB = p.getByte(i) 510 | } 511 | 512 | if nextC != ':' { 513 | rst = append(rst, c) 514 | p.index++ 515 | c, b = p.getByte(0) 516 | } 517 | 518 | } 519 | 520 | } 521 | } 522 | } 523 | } 524 | 525 | if b && missingQuotes && 526 | p.getMarker() == "object_key" && 527 | unicode.IsSpace(rune(c)) { 528 | p.skipWhitespaces() 529 | ci, bi := p.getByte(0) 530 | if !bi || bytes.IndexByte([]byte{':', ','}, ci) == -1 { 531 | return "" 532 | } 533 | } 534 | 535 | if !b || c != rStringDelimiter { 536 | } else { 537 | p.index++ 538 | } 539 | 540 | return strings.TrimRightFunc(string(rst), unicode.IsSpace) 541 | } 542 | 543 | // parseNumber 544 | // 545 | // Description: 546 | // receiver p 547 | // return any 548 | func (p *JSONParser) parseNumber() any { 549 | var rst []byte 550 | 551 | numberChars := []byte{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-', '.', 'e', 'E', '/', ','} 552 | 553 | var c byte 554 | var b bool 555 | 556 | c, b = p.getByte(0) 557 | 558 | isArray := p.getMarker() == "array" 559 | 560 | for b && bytes.IndexByte(numberChars, c) != -1 && 561 | (c != ',' || !isArray) { 562 | rst = append(rst, c) 563 | p.index++ 564 | c, b = p.getByte(0) 565 | } 566 | 567 | if len(rst) > 1 && bytes.IndexByte([]byte{'-', 'e', 'E', '/', ','}, rst[len(rst)-1]) != -1 { 568 | rst = rst[:len(rst)-1] 569 | p.index-- 570 | } 571 | 572 | switch { 573 | case len(rst) == 0: 574 | return p.parseJSON() 575 | case bytes.IndexByte(rst, ',') != -1: 576 | return string(rst) 577 | case bytes.IndexByte(rst, '.') != -1, 578 | bytes.IndexByte(rst, 'e') != -1, 579 | bytes.IndexByte(rst, 'E') != -1: 580 | r, _ := strconv.ParseFloat(string(rst), 32) 581 | return r 582 | case string(rst) == "-": 583 | return p.parseJSON() 584 | } 585 | 586 | r, _ := strconv.Atoi(string(rst)) 587 | return r 588 | } 589 | 590 | // parseBooleanOrNull 591 | // 592 | // Description: 593 | // receiver p 594 | // return any 595 | func (p *JSONParser) parseBooleanOrNull() any { 596 | 597 | startingIndex := p.index 598 | 599 | type genericStruct struct { 600 | va string 601 | vt any 602 | } 603 | 604 | var gs *genericStruct 605 | 606 | var c byte 607 | var b bool 608 | c, b = p.getByte(0) 609 | c = byte(unicode.ToLower(rune(c))) 610 | 611 | if b { 612 | switch { 613 | case c == 't': 614 | gs = &genericStruct{ 615 | va: "true", 616 | vt: true, 617 | } 618 | case c == 'f': 619 | gs = &genericStruct{ 620 | va: "false", 621 | vt: false, 622 | } 623 | case c == 'n': 624 | gs = &genericStruct{ 625 | va: "null", 626 | vt: nil, 627 | } 628 | } 629 | } 630 | 631 | if gs != nil { 632 | i := 0 633 | for b && i < len(gs.va) && c == gs.va[i] { 634 | i++ 635 | p.index++ 636 | c, b = p.getByte(0) 637 | c = byte(unicode.ToLower(rune(c))) 638 | } 639 | 640 | if i == len(gs.va) { 641 | return gs.vt 642 | } 643 | } 644 | 645 | p.index = startingIndex 646 | return "" 647 | } 648 | 649 | // currentChar 650 | // 651 | // Description: 652 | // receiver p 653 | // return byte 654 | // return bool 655 | func (p *JSONParser) getByte(count int) (byte, bool) { 656 | if p.index+count < 0 || p.index+count >= len(p.container) { 657 | return ' ', false 658 | } 659 | 660 | return p.container[p.index+count], true 661 | } 662 | 663 | // skipWhitespaces 664 | // 665 | // Description: 666 | // receiver p 667 | func (p *JSONParser) skipWhitespaces() { 668 | var c byte 669 | var b bool 670 | c, b = p.getByte(0) 671 | 672 | for b && unicode.IsSpace(rune(c)) { 673 | p.index++ 674 | c, b = p.getByte(0) 675 | } 676 | } 677 | 678 | // setMarker 679 | // 680 | // @Description: 681 | // @receiver p 682 | // @param in 683 | func (p *JSONParser) setMarker(in string) { 684 | if in != "" { 685 | p.marker = append(p.marker, in) 686 | } 687 | } 688 | 689 | // resetMarker 690 | // 691 | // @Description: 692 | // @receiver p 693 | func (p *JSONParser) resetMarker() { 694 | if len(p.marker) > 0 { 695 | p.marker = p.marker[:len(p.marker)-1] 696 | } 697 | } 698 | 699 | // getMarker 700 | // 701 | // @Description: 702 | // @receiver p 703 | // @return string 704 | func (p *JSONParser) getMarker() string { 705 | if len(p.marker) > 0 { 706 | return p.marker[len(p.marker)-1] 707 | } 708 | 709 | return "" 710 | } 711 | 712 | // JSONMarshal 713 | // 714 | // Description: ref https://stackoverflow.com/questions/28595664/how-to-stop-json-marshal-from-escaping-and 715 | // param t 716 | // return []byte 717 | // return error 718 | func JSONMarshal(t any) ([]byte, error) { 719 | buffer := &bytes.Buffer{} 720 | encoder := json.NewEncoder(buffer) 721 | encoder.SetEscapeHTML(false) 722 | err := encoder.Encode(t) 723 | return buffer.Bytes(), err 724 | } 725 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, 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Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | --------------------------------------------------------------------------------