124 lines
3.9 KiB
Python
124 lines
3.9 KiB
Python
"""A bare component."""
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from __future__ import annotations
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from typing import Any, Iterator
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from reflex.components.component import Component, LiteralComponentVar
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from reflex.components.tags import Tag
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from reflex.components.tags.tagless import Tagless
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from reflex.utils.imports import ParsedImportDict
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from reflex.vars import BooleanVar, ObjectVar, Var
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from reflex.vars.base import VarData
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class Bare(Component):
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"""A component with no tag."""
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contents: Var[Any]
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@classmethod
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def create(cls, contents: Any) -> Component:
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"""Create a Bare component, with no tag.
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Args:
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contents: The contents of the component.
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Returns:
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The component.
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"""
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if isinstance(contents, Var):
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return cls(contents=contents)
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else:
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contents = str(contents) if contents is not None else ""
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return cls(contents=contents) # type: ignore
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def _get_all_hooks_internal(self) -> dict[str, VarData | None]:
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"""Include the hooks for the component.
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Returns:
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The hooks for the component.
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"""
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hooks = super()._get_all_hooks_internal()
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if isinstance(self.contents, LiteralComponentVar):
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hooks |= self.contents._var_value._get_all_hooks_internal()
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return hooks
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def _get_all_hooks(self) -> dict[str, VarData | None]:
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"""Include the hooks for the component.
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Returns:
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The hooks for the component.
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"""
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hooks = super()._get_all_hooks()
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if isinstance(self.contents, LiteralComponentVar):
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hooks |= self.contents._var_value._get_all_hooks()
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return hooks
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def _get_all_imports(self) -> ParsedImportDict:
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"""Include the imports for the component.
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Returns:
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The imports for the component.
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"""
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imports = super()._get_all_imports()
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if isinstance(self.contents, LiteralComponentVar):
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var_data = self.contents._get_all_var_data()
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if var_data:
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imports |= {k: list(v) for k, v in var_data.imports}
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return imports
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def _get_all_dynamic_imports(self) -> set[str]:
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"""Get dynamic imports for the component.
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Returns:
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The dynamic imports.
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"""
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dynamic_imports = super()._get_all_dynamic_imports()
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if isinstance(self.contents, LiteralComponentVar):
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dynamic_imports |= self.contents._var_value._get_all_dynamic_imports()
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return dynamic_imports
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def _get_all_custom_code(self) -> set[str]:
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"""Get custom code for the component.
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Returns:
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The custom code.
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"""
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custom_code = super()._get_all_custom_code()
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if isinstance(self.contents, LiteralComponentVar):
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custom_code |= self.contents._var_value._get_all_custom_code()
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return custom_code
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def _get_all_refs(self) -> set[str]:
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"""Get the refs for the children of the component.
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Returns:
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The refs for the children.
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"""
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refs = super()._get_all_refs()
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if isinstance(self.contents, LiteralComponentVar):
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refs |= self.contents._var_value._get_all_refs()
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return refs
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def _render(self) -> Tag:
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if isinstance(self.contents, Var):
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if isinstance(self.contents, (BooleanVar, ObjectVar)):
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return Tagless(contents=f"{{{self.contents.to_string()!s}}}")
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return Tagless(contents=f"{{{self.contents!s}}}")
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return Tagless(contents=str(self.contents))
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def _get_vars(
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self, include_children: bool = False, ignore_ids: set[int] | None = None
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) -> Iterator[Var]:
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"""Walk all Vars used in this component.
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Args:
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include_children: Whether to include Vars from children.
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ignore_ids: The ids to ignore.
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Yields:
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The contents if it is a Var, otherwise nothing.
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"""
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yield self.contents
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