move assists to a separate crate

1 files changed, 0 insertions, 165 deletions

diff --git a/crates/ra_ide_api_light/src/assists/change_visibility.rs b/crates/ra_ide_api_light/src/assists/change_visibility.rs
deleted file mode 100644
index 6e8bc2632..000000000
--- a/crates/ra_ide_api_light/src/assists/change_visibility.rs
+++ /dev/null
@@ -1,165 +0,0 @@
-use ra_syntax::{
-    AstNode, SyntaxNode, TextUnit,
-    ast::{self, VisibilityOwner, NameOwner},
-    SyntaxKind::{VISIBILITY, FN_KW, MOD_KW, STRUCT_KW, ENUM_KW, TRAIT_KW, FN_DEF, MODULE, STRUCT_DEF, ENUM_DEF, TRAIT_DEF, IDENT, WHITESPACE, COMMENT, ATTR},
-};
-
-use crate::assists::{AssistCtx, Assist};
-
-pub fn change_visibility(ctx: AssistCtx) -> Option<Assist> {
-    if let Some(vis) = ctx.node_at_offset::<ast::Visibility>() {
-        return change_vis(ctx, vis);
-    }
-    add_vis(ctx)
-}
-
-fn add_vis(ctx: AssistCtx) -> Option<Assist> {
-    let item_keyword = ctx.leaf_at_offset().find(|leaf| match leaf.kind() {
-        FN_KW | MOD_KW | STRUCT_KW | ENUM_KW | TRAIT_KW => true,
-        _ => false,
-    });
-
-    let offset = if let Some(keyword) = item_keyword {
-        let parent = keyword.parent()?;
-        let def_kws = vec![FN_DEF, MODULE, STRUCT_DEF, ENUM_DEF, TRAIT_DEF];
-        // Parent is not a definition, can't add visibility
-        if !def_kws.iter().any(|&def_kw| def_kw == parent.kind()) {
-            return None;
-        }
-        // Already have visibility, do nothing
-        if parent.children().any(|child| child.kind() == VISIBILITY) {
-            return None;
-        }
-        vis_offset(parent)
-    } else {
-        let ident = ctx.leaf_at_offset().find(|leaf| leaf.kind() == IDENT)?;
-        let field = ident.ancestors().find_map(ast::NamedFieldDef::cast)?;
-        if field.name()?.syntax().range() != ident.range() && field.visibility().is_some() {
-            return None;
-        }
-        vis_offset(field.syntax())
-    };
-
-    ctx.build("make pub(crate)", |edit| {
-        edit.insert(offset, "pub(crate) ");
-        edit.set_cursor(offset);
-    })
-}
-
-fn vis_offset(node: &SyntaxNode) -> TextUnit {
-    node.children()
-        .skip_while(|it| match it.kind() {
-            WHITESPACE | COMMENT | ATTR => true,
-            _ => false,
-        })
-        .next()
-        .map(|it| it.range().start())
-        .unwrap_or(node.range().start())
-}
-
-fn change_vis(ctx: AssistCtx, vis: &ast::Visibility) -> Option<Assist> {
-    if vis.syntax().text() == "pub" {
-        return ctx.build("chage to pub(crate)", |edit| {
-            edit.replace(vis.syntax().range(), "pub(crate)");
-            edit.set_cursor(vis.syntax().range().start());
-        });
-    }
-    if vis.syntax().text() == "pub(crate)" {
-        return ctx.build("chage to pub", |edit| {
-            edit.replace(vis.syntax().range(), "pub");
-            edit.set_cursor(vis.syntax().range().start());
-        });
-    }
-    None
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::assists::check_assist;
-
-    #[test]
-    fn change_visibility_adds_pub_crate_to_items() {
-        check_assist(
-            change_visibility,
-            "<|>fn foo() {}",
-            "<|>pub(crate) fn foo() {}",
-        );
-        check_assist(
-            change_visibility,
-            "f<|>n foo() {}",
-            "<|>pub(crate) fn foo() {}",
-        );
-        check_assist(
-            change_visibility,
-            "<|>struct Foo {}",
-            "<|>pub(crate) struct Foo {}",
-        );
-        check_assist(
-            change_visibility,
-            "<|>mod foo {}",
-            "<|>pub(crate) mod foo {}",
-        );
-        check_assist(
-            change_visibility,
-            "<|>trait Foo {}",
-            "<|>pub(crate) trait Foo {}",
-        );
-        check_assist(change_visibility, "m<|>od {}", "<|>pub(crate) mod {}");
-        check_assist(
-            change_visibility,
-            "unsafe f<|>n foo() {}",
-            "<|>pub(crate) unsafe fn foo() {}",
-        );
-    }
-
-    #[test]
-    fn change_visibility_works_with_struct_fields() {
-        check_assist(
-            change_visibility,
-            "struct S { <|>field: u32 }",
-            "struct S { <|>pub(crate) field: u32 }",
-        )
-    }
-
-    #[test]
-    fn change_visibility_pub_to_pub_crate() {
-        check_assist(
-            change_visibility,
-            "<|>pub fn foo() {}",
-            "<|>pub(crate) fn foo() {}",
-        )
-    }
-
-    #[test]
-    fn change_visibility_pub_crate_to_pub() {
-        check_assist(
-            change_visibility,
-            "<|>pub(crate) fn foo() {}",
-            "<|>pub fn foo() {}",
-        )
-    }
-
-    #[test]
-    fn change_visibility_handles_comment_attrs() {
-        check_assist(
-            change_visibility,
-            "
-            /// docs
-
-            // comments
-
-            #[derive(Debug)]
-            <|>struct Foo;
-            ",
-            "
-            /// docs
-
-            // comments
-
-            #[derive(Debug)]
-            <|>pub(crate) struct Foo;
-            ",
-        )
-    }
-}