เครื่องมือซ่อมแซม JSON

const { jsonrepair } = require('jsonrepair');
const broken = '{ name: "Bob", age: 42, }';
const fixed = jsonrepair(broken);
console.log(fixed); // Now valid JSON!

let broken = "{ name: 'Bob', age: 42 }";
broken = broken.replace(/(['"])?:([\s]*)([^\s,\{\}\[\]":']+)/g, '"$1$3":');
try {
  let obj = JSON.parse(broken);
  console.log(obj);
} catch (e) {
  console.error('Still broken:', e.message);
}

import dirtyjson
broken = "{ name: 'Bob', age: 42 }"
obj = dirtyjson.loads(broken)
print(obj)

import demjson3
broken = "{ name: 'Bob', age: 42 }"
obj = demjson3.decode(broken)
print(obj)

package main
import (
  "fmt"
  "github.com/robertkrimen/otto"
)
func main() {
  vm := otto.New()
  broken := "{ name: 'Bob', age: 42 }"
  value, err := vm.Run("(" + broken + ")")
  if err != nil {
    fmt.Println("Cannot repair:", err)
  } else {
    obj, _ := value.Export()
    fmt.Println(obj)
  }
}

import org.json.JSONObject;
public class Main {
  public static void main(String[] args) {
    String broken = "{'name': 'Bob', 'age': 42}".replace(''', '"');
    JSONObject obj = new JSONObject(broken);
    System.out.println(obj);
  }
}

using System;
using Newtonsoft.Json;
class Program {
  static void Main() {
    var broken = "{ name: 'Bob', age: 42 }".Replace("'", "\"");
    try {
      var obj = JsonConvert.DeserializeObject(broken);
      Console.WriteLine(obj);
    } catch (Exception ex) {
      Console.WriteLine("Broken JSON: " + ex.Message);
    }
  }
}

<?php
$broken = "{ name: 'Bob', age: 42 }";
$fixed = preg_replace("/'([^"]*)'/", '"$1"', $broken);
$fixed = preg_replace('/([a-zA-Z0-9_]+):/', '"$1":', $fixed);
$obj = json_decode($fixed);
var_dump($obj);

# Using system call to npx jsonrepair
require 'open3'
broken = "{ name: 'Bob', age: 42 }"
fixed, _ = Open3.capture2("echo #{broken.inspect} | npx jsonrepair")
puts fixed

echo "{ name: 'Bob', age: 42 }" | npx jsonrepair

// Rust does not have a json repair crate yet. Pre-process string with regex to fix simple cases, then use serde_json.

import org.json.JSONObject
fun main() {
  var broken = "{ name: 'Bob', age: 42 }".replace("'", "\"")
  broken = Regex("([a-zA-Z0-9_]+):").replace(broken, ""$1":")
  val obj = JSONObject(broken)
  println(obj)
}

import { jsonrepair } from 'jsonrepair';
const broken = '{ name: "Bob", age: 42 }';
const fixed = jsonrepair(broken);
console.log(fixed);

var broken = "{ name: 'Bob', age: 42 }";
var fixed = broken.replaceAll("'", '"').replaceAllMapped(
  RegExp(r'([a-zA-Z0-9_]+):'),
  (m) => '"${m[ 1 ]}":',
);
print(fixed);

broken = "{ name: 'Bob', age: 42 }"
fixed = Regex.replace(~r/'/, broken, """)
fixed = Regex.replace(~r/(\w+):/, fixed, ""\\1":")
IO.puts(fixed)