Function extract_text_from_lines

explainshell/extraction/llm/response.py:95–125

Build description text from line range [start, end] (1-indexed, inclusive). The first line is treated as the flag line. Remaining lines form the description body. Blockquote prefixes ("> ") are stripped from all lines.

(
    original_lines: dict[int, str], start: int, end: int
)

def extract_text_from_lines(
    original_lines: dict[int, str], start: int, end: int
) -> str:
    """Build description text from line range [start, end] (1-indexed, inclusive).

    The first line is treated as the flag line. Remaining lines form the
    description body. Blockquote prefixes ("> ") are stripped from all lines.
    """
    if start < 1 or end < start:
        return ""
    selected: list[str] = []
    for i in range(start, end + 1):
        line = original_lines.get(i, "")
        if line.startswith("> "):
            line = line[2:]
        selected.append(line)

    if not selected:
        return ""

    flag_line = selected[0]
    body_lines = selected[1:]

    while body_lines and not body_lines[0].strip():
        body_lines.pop(0)
    while body_lines and not body_lines[-1].strip():
        body_lines.pop()

    if body_lines:
        return flag_line + "\n\n" + "\n".join(body_lines)
    return flag_line


def normalize_option_fields(raw: dict) -> dict: