JsonRepairSharp

Repair invalid JSON documents.

This is the C# version of the original project: https://github.com/josdejong/jsonrepair

Read the background article "How to fix JSON and validate it with ease"

How to use?

using JsonRepairSharp.Class;

// ...

var fixedJson = JsonRepairCore.JsonRepair(rawJson);

// ...

You can also catch the JsonRepairError exception to handle the case where the library failed to fix the JSON.

Items to fix

• Add missing quotes around keys
• Add missing escape characters
• Add missing commas
• Add missing closing brackets
• Repair truncated JSON
• Replace single quotes with double quotes
• Replace special quote characters like “...” with regular double quotes
• Replace special white space characters with regular spaces
• Replace Python constants None, True, and False with null, true, and false
• Strip trailing commas
• Strip comments like /* ... */ and // ...
• Strip ellipsis in arrays and objects like [1, 2, 3, ...]
• Strip JSONP notation like callback({ ... })
• Strip escape characters from an escaped string like {\"stringified\": \"content\"}
• Strip MongoDB data types like NumberLong(2) and ISODate("2012-12-19T06:01:17.171Z")
• Concatenate strings like "long text" + "more text on next line"
• Turn newline delimited JSON into a valid JSON array, for example:

  { "id": 1, "name": "John" }
  { "id": 2, "name": "Sarah" }

• The JsonRepairSharp library has streaming support and can handle infinitely large documents.