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//! This modules contains various "assits": suggestions for source code edits
//! which are likely to occur at a given cursor positon. For example, if the
//! cursor is on the `,`, a possible assist is swapping the elments around the
//! comma.
mod flip_comma;
mod add_derive;
mod add_impl;
mod introduce_variable;
mod change_visibility;
use ra_text_edit::TextEdit;
use ra_syntax::{Direction, SyntaxNodeRef, TextUnit};
pub use self::{
flip_comma::flip_comma,
add_derive::add_derive,
add_impl::add_impl,
introduce_variable::introduce_variable,
change_visibility::change_visibility,
};
#[derive(Debug)]
pub struct LocalEdit {
pub label: String,
pub edit: TextEdit,
pub cursor_position: Option<TextUnit>,
}
fn non_trivia_sibling(node: SyntaxNodeRef, direction: Direction) -> Option<SyntaxNodeRef> {
node.siblings(direction)
.skip(1)
.find(|node| !node.kind().is_trivia())
}
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