"""This directive hides the builtin directives
    * versionchanged
    * versionadded
    * deprecated
when building documentation with the 'ide' tag.
"""
from docutils import nodes
from docutils.parsers.rst import Directive


class PybricksVersionDirective(Directive):

    has_content = True

    def run(self):
        html = ""
        node = nodes.raw('', html, format="html")
        return [node]


def setup(app):
    if 'ide' in app.tags.tags:
        app.add_directive_to_domain('py', 'deprecated',
                                    PybricksVersionDirective, override=True)
        app.add_directive_to_domain('py', 'versionadded',
                                    PybricksVersionDirective, override=True)
        app.add_directive_to_domain('py', 'versionchanged',
                                    PybricksVersionDirective, override=True)