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extract_module: Resolve imports lazily

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This commit is contained in:
iDawer 2022-03-28 21:31:07 +05:00
parent 031bdf2472
commit 1e71ac286b
1 changed files with 27 additions and 41 deletions
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42
crates/ide_assists/src/handlers/extract_module.rs
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@ -81,12 +81,17 @@ pub(crate) fn extract_module(acc: &mut Assists, ctx: &AssistContext) -> Option<(
}
let mut module = extract_target(&node, ctx.selection_trimmed())?;
if module.body_items.len() == 0 {
if module.body_items.is_empty() {
return None;
}
let old_item_indent = module.body_items[0].indent_level();
acc.add(
AssistId("extract_module", AssistKind::RefactorExtract),
"Extract Module",
module.text_range,
|builder| {
//This takes place in three steps:
//
//- Firstly, we will update the references(usages) e.g. converting a
@ -104,15 +109,6 @@ pub(crate) fn extract_module(acc: &mut Assists, ctx: &AssistContext) -> Option<(
let (usages_to_be_processed, record_fields) = module.get_usages_and_record_fields(ctx);
let import_paths_to_be_removed = module.resolve_imports(curr_parent_module, ctx);
if module.body_items.len() == 0 {
return None;
}
acc.add(
AssistId("extract_module", AssistKind::RefactorExtract),
"Extract Module",
module.text_range,
|builder| {
module.change_visibility(record_fields);
let mut body_items: Vec<String> = Vec::new();
@ -221,19 +217,13 @@ fn extract_target(node: &SyntaxNode, selection_range: TextRange) -> Option<Modul
let mut body_items: Vec<ast::Item> = node
.children()
.filter_map(|child| {
if selection_range.contains_range(child.text_range()) {
let child_kind = child.kind();
if let Some(item) = ast::Item::cast(child) {
if ast::Use::can_cast(child_kind) {
use_items.push(item);
} else {
return Some(item);
}
}
return None;
}
.filter(|child| selection_range.contains_range(child.text_range()))
.filter_map(|child| match ast::Item::cast(child) {
Some(it @ ast::Item::Use(_)) => {
use_items.push(it);
None
}
item => item,
})
.collect();
@ -368,9 +358,7 @@ fn get_usage_to_be_processed(
source_file: &SourceFile,
FileReference { range, name, .. }: FileReference,
) -> Option<(TextRange, String)> {
let path: Option<ast::Path> = find_node_at_range(source_file.syntax(), range);
let path = path?;
let path: ast::Path = find_node_at_range(source_file.syntax(), range)?;
for desc in path.syntax().descendants() {
if desc.to_string() == name.syntax().to_string()
@ -609,10 +597,9 @@ fn process_names_and_namerefs_for_import_resolve(
let use_ =
make::use_(None, make::use_tree(make::join_paths(use_tree_str), None, None, false));
if let Some(item) = ast::Item::cast(use_.syntax().clone()) {
let item = ast::Item::from(use_);
self.use_items.insert(0, item);
}
}
import_path_to_be_removed
}
@ -825,7 +812,6 @@ fn get_replacements_for_visibilty_change(
let mut impls = Vec::new();
items.into_iter().for_each(|item| {
let item = item;
if !is_clone_for_updated {
*item = item.clone_for_update();
}