Function detect_indent

toon/decoder.py:13–45

Detect the indentation size used in a TOON string. Args: toon_string: TOON formatted string Returns: Detected indent size (default 2 if unable to detect)

(toon_string: str)

def detect_indent(toon_string: str) -> int:
    """
    Detect the indentation size used in a TOON string.

    Args:
        toon_string: TOON formatted string

    Returns:
        Detected indent size (default 2 if unable to detect)
    """
    lines = toon_string.split(NEWLINE)

    for line in lines:
        if not line or not line[0].isspace():
            continue

        # Count leading spaces
        indent = 0
        for char in line:
            if char == SPACE:
                indent += 1
            elif char == '\t':
                # Treat tab as 4 spaces
                return 4
            else:
                break

        # If we found indentation, return it
        if indent > 0:
            return indent

    # Default to 2 if no indentation found
    return 2


class DecoderOptions: