Function ndjson_safe_dumps

src/cli_core/ndjson.py:24–37

Serialize ``value`` to a single NDJSON-safe JSON string. Mirrors ``ndjsonSafeStringify`` from the TypeScript implementation.

(value: Any)

def ndjson_safe_dumps(value: Any) -> str:
    """Serialize ``value`` to a single NDJSON-safe JSON string.

    Mirrors ``ndjsonSafeStringify`` from the TypeScript implementation.
    """

    encoded = json.dumps(value, ensure_ascii=False, separators=(",", ":"))
    if "\u2028" not in encoded and "\u2029" not in encoded:
        return encoded
    out_parts: list[str] = []
    for ch in encoded:
        replacement = _LINE_SEPARATORS.get(ch)
        out_parts.append(replacement if replacement is not None else ch)
    return "".join(out_parts)