use more consistent naming

I think this is the first time I use global rename for rust-analyzer
itself :-)

crates/ra_assists/src/assist_ctx.rs

@@ -115,7 +115,7 @@ impl<'a, DB: HirDatabase> AssistCtx<'a, DB> {
         self.token_at_offset().find(|it| it.kind() == kind)
     }
 
-    pub(crate) fn node_at_offset<N: AstNode>(&self) -> Option<N> {
+    pub(crate) fn find_node_at_offset<N: AstNode>(&self) -> Option<N> {
         find_node_at_offset(self.source_file.syntax(), self.frange.range.start())
     }
     pub(crate) fn covering_element(&self) -> SyntaxElement {

crates/ra_assists/src/assists/add_derive.rs

@@ -26,7 +26,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // }
 // ```
 pub(crate) fn add_derive(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let nominal = ctx.node_at_offset::<ast::NominalDef>()?;
+    let nominal = ctx.find_node_at_offset::<ast::NominalDef>()?;
     let node_start = derive_insertion_offset(&nominal)?;
     ctx.add_action(AssistId("add_derive"), "add `#[derive]`", |edit| {
         let derive_attr = nominal

crates/ra_assists/src/assists/add_explicit_type.rs

@@ -22,7 +22,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // }
 // ```
 pub(crate) fn add_explicit_type(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let stmt = ctx.node_at_offset::<LetStmt>()?;
+    let stmt = ctx.find_node_at_offset::<LetStmt>()?;
     let expr = stmt.initializer()?;
     let pat = stmt.pat()?;
     // Must be a binding

crates/ra_assists/src/assists/add_impl.rs

@@ -28,7 +28,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // }
 // ```
 pub(crate) fn add_impl(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let nominal = ctx.node_at_offset::<ast::NominalDef>()?;
+    let nominal = ctx.find_node_at_offset::<ast::NominalDef>()?;
     let name = nominal.name()?;
     ctx.add_action(AssistId("add_impl"), "add impl", |edit| {
         edit.target(nominal.syntax().text_range());

crates/ra_assists/src/assists/add_missing_impl_members.rs

@@ -96,7 +96,7 @@ fn add_missing_impl_members_inner(
     assist_id: &'static str,
     label: &'static str,
 ) -> Option<Assist> {
-    let impl_node = ctx.node_at_offset::<ast::ImplBlock>()?;
+    let impl_node = ctx.find_node_at_offset::<ast::ImplBlock>()?;
     let impl_item_list = impl_node.item_list()?;
 
     let trait_def = {

crates/ra_assists/src/assists/apply_demorgan.rs

@@ -24,7 +24,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // }
 // ```
 pub(crate) fn apply_demorgan(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let expr = ctx.node_at_offset::<ast::BinExpr>()?;
+    let expr = ctx.find_node_at_offset::<ast::BinExpr>()?;
     let op = expr.op_kind()?;
     let op_range = expr.op_token()?.text_range();
     let opposite_op = opposite_logic_op(op)?;

crates/ra_assists/src/assists/auto_import.rs

@@ -547,7 +547,7 @@ pub fn auto_import_text_edit(
 }
 
 pub(crate) fn auto_import(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let path: ast::Path = ctx.node_at_offset()?;
+    let path: ast::Path = ctx.find_node_at_offset()?;
     // We don't want to mess with use statements
     if path.syntax().ancestors().find_map(ast::UseItem::cast).is_some() {
         return None;

crates/ra_assists/src/assists/change_visibility.rs

@@ -23,7 +23,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // pub(crate) fn frobnicate() {}
 // ```
 pub(crate) fn change_visibility(ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    if let Some(vis) = ctx.node_at_offset::<ast::Visibility>() {
+    if let Some(vis) = ctx.find_node_at_offset::<ast::Visibility>() {
         return change_vis(ctx, vis);
     }
     add_vis(ctx)

crates/ra_assists/src/assists/early_return.rs

@@ -36,7 +36,7 @@ use crate::{
 // }
 // ```
 pub(crate) fn convert_to_guarded_return(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let if_expr: ast::IfExpr = ctx.node_at_offset()?;
+    let if_expr: ast::IfExpr = ctx.find_node_at_offset()?;
     let expr = if_expr.condition()?.expr()?;
     let then_block = if_expr.then_branch()?.block()?;
     if if_expr.else_branch().is_some() {

crates/ra_assists/src/assists/fill_match_arms.rs

@@ -32,7 +32,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // }
 // ```
 pub(crate) fn fill_match_arms(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let match_expr = ctx.node_at_offset::<ast::MatchExpr>()?;
+    let match_expr = ctx.find_node_at_offset::<ast::MatchExpr>()?;
     let match_arm_list = match_expr.match_arm_list()?;
 
     // We already have some match arms, so we don't provide any assists.

crates/ra_assists/src/assists/flip_binexpr.rs

@@ -19,7 +19,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // }
 // ```
 pub(crate) fn flip_binexpr(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let expr = ctx.node_at_offset::<BinExpr>()?;
+    let expr = ctx.find_node_at_offset::<BinExpr>()?;
     let lhs = expr.lhs()?.syntax().clone();
     let rhs = expr.rhs()?.syntax().clone();
     let op_range = expr.op_token()?.text_range();

crates/ra_assists/src/assists/inline_local_variable.rs

@@ -24,7 +24,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // }
 // ```
 pub(crate) fn inline_local_varialbe(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let let_stmt = ctx.node_at_offset::<ast::LetStmt>()?;
+    let let_stmt = ctx.find_node_at_offset::<ast::LetStmt>()?;
     let bind_pat = match let_stmt.pat()? {
         ast::Pat::BindPat(pat) => pat,
         _ => return None,

crates/ra_assists/src/assists/merge_match_arms.rs

@@ -27,7 +27,7 @@ use ra_syntax::ast::{AstNode, MatchArm};
 // }
 // ```
 pub(crate) fn merge_match_arms(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let current_arm = ctx.node_at_offset::<MatchArm>()?;
+    let current_arm = ctx.find_node_at_offset::<MatchArm>()?;
 
     // We check if the following match arm matches this one. We could, but don't,
     // compare to the previous match arm as well.

crates/ra_assists/src/assists/move_bounds.rs

@@ -23,7 +23,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // }
 // ```
 pub(crate) fn move_bounds_to_where_clause(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let type_param_list = ctx.node_at_offset::<ast::TypeParamList>()?;
+    let type_param_list = ctx.find_node_at_offset::<ast::TypeParamList>()?;
 
     let mut type_params = type_param_list.type_params();
     if type_params.all(|p| p.type_bound_list().is_none()) {

crates/ra_assists/src/assists/move_guard.rs

@@ -33,7 +33,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // }
 // ```
 pub(crate) fn move_guard_to_arm_body(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let match_arm = ctx.node_at_offset::<MatchArm>()?;
+    let match_arm = ctx.find_node_at_offset::<MatchArm>()?;
     let guard = match_arm.guard()?;
     let space_before_guard = guard.syntax().prev_sibling_or_token();
 
@@ -91,7 +91,7 @@ pub(crate) fn move_guard_to_arm_body(mut ctx: AssistCtx<impl HirDatabase>) -> Op
 // }
 // ```
 pub(crate) fn move_arm_cond_to_match_guard(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let match_arm: MatchArm = ctx.node_at_offset::<MatchArm>()?;
+    let match_arm: MatchArm = ctx.find_node_at_offset::<MatchArm>()?;
     let last_match_pat = match_arm.pats().last()?;
 
     let arm_body = match_arm.expr()?;

crates/ra_assists/src/assists/remove_dbg.rs

@@ -8,7 +8,7 @@ use ra_syntax::{
 };
 
 pub(crate) fn remove_dbg(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let macro_call = ctx.node_at_offset::<ast::MacroCall>()?;
+    let macro_call = ctx.find_node_at_offset::<ast::MacroCall>()?;
 
     if !is_valid_macrocall(&macro_call, "dbg")? {
         return None;

crates/ra_assists/src/assists/replace_if_let_with_match.rs

@@ -8,7 +8,7 @@ use ra_syntax::{ast, AstNode};
 use crate::{Assist, AssistCtx, AssistId};
 
 pub(crate) fn replace_if_let_with_match(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
-    let if_expr: ast::IfExpr = ctx.node_at_offset()?;
+    let if_expr: ast::IfExpr = ctx.find_node_at_offset()?;
     let cond = if_expr.condition()?;
     let pat = cond.pat()?;
     let expr = cond.expr()?;