DirtyJson (dirty_json.py)

Parses malformed JSON strings via tolerant fallback, extracting literals/partials from LLM outputs.

class DirtyJson:
    def __init__(self):
        self._reset()

    def _reset(self):
        self.json_string = ""
        self.index = 0
        self.current_char = None
        self.result = None
        self.stack = []

    @staticmethod
    def parse_string(json_string):
        parser = DirtyJson()
        return parser.parse(json_string)
    
    def parse(self, json_string):
        self._reset()
        self.json_string = json_string
        self.index = self.get_start_pos(self.json_string) #skip any text up to the first brace
        self.current_char = self.json_string[self.index]
        self._parse()
        return self.result
        
    def feed(self, chunk):
        self.json_string += chunk
        if not self.current_char and self.json_string:
            self.current_ch

... (truncated -- full source via MCP)