# ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========

import tree_sitter
import tree_sitter_bash

BASH_LANGUAGE = tree_sitter.Language(tree_sitter_bash.language())
TS_PARSER = tree_sitter.Parser(BASH_LANGUAGE)


def parse(command: str) -> tree_sitter.Node:
    """Parse a shell command string into a tree-sitter AST.

    Returns the root tree-sitter node.
    """
    tree = TS_PARSER.parse(command.encode())
    return tree.root_node
