Crate jsonrepair_rs 

jsonrepair-rs

Repair broken JSON — fix quotes, commas, comments, trailing content, and 30+ other issues commonly found in LLM outputs.

Port of the JavaScript jsonrepair library.

Usage

use jsonrepair_rs::jsonrepair;

// Fix single quotes (whitespace preserved)
let result = jsonrepair("{'name': 'John'}").unwrap();
assert_eq!(result, r#"{"name": "John"}"#);

// Fix trailing commas
let result = jsonrepair(r#"{"a": 1, "b": 2,}"#).unwrap();
assert_eq!(result, r#"{"a": 1, "b": 2}"#);

// Convert Python keywords
let result = jsonrepair(r#"{"flag": True, "value": None}"#).unwrap();
assert_eq!(result, r#"{"flag": true, "value": null}"#);

Structs

JsonRepairError

Error returned when JSON cannot be repaired.

Enums

JsonRepairErrorKind

Category of JSON repair error for programmatic handling.

JsonRepairStreamError

Error returned by reader-to-writer repair helpers.

JsonRepairWriteError

Error returned by writer-based repair helpers.

Functions

jsonrepair

Repair a broken JSON string, returning valid JSON.

jsonrepair_reader_to_writer

Repair JSON-like text from a reader and write valid JSON to a writer.

jsonrepair_to_writer

Repair a broken JSON string and write the valid JSON to a writer.