Moved CodeLens to ide crate

crates/ide/src/annotations.rs

@@ -0,0 +1,142 @@
+use hir::Semantics;
+use ide_db::{
+    base_db::{FileId, FilePosition, FileRange, SourceDatabase},
+    RootDatabase, SymbolKind,
+};
+use syntax::TextRange;
+
+use crate::{
+    file_structure::file_structure,
+    fn_references::find_all_methods,
+    goto_implementation::goto_implementation,
+    references::find_all_refs,
+    runnables::{runnables, Runnable},
+    NavigationTarget, RunnableKind,
+};
+
+// Feature: Annotations
+//
+// Provides user with annotations above items for looking up references or impl blocks
+// and running/debugging binaries.
+pub struct Annotation {
+    pub range: TextRange,
+    pub kind: AnnotationKind,
+}
+
+pub enum AnnotationKind {
+    Runnable { debug: bool, runnable: Runnable },
+    HasImpls { position: FilePosition, data: Option<Vec<NavigationTarget>> },
+    HasReferences { position: FilePosition, data: Option<Vec<FileRange>> },
+}
+
+pub struct AnnotationConfig {
+    pub binary_target: bool,
+    pub annotate_runnables: bool,
+    pub annotate_impls: bool,
+    pub annotate_references: bool,
+    pub annotate_method_references: bool,
+    pub run: bool,
+    pub debug: bool,
+}
+
+pub(crate) fn annotations(
+    db: &RootDatabase,
+    file_id: FileId,
+    config: AnnotationConfig,
+) -> Vec<Annotation> {
+    let mut annotations = Vec::default();
+
+    if config.annotate_runnables {
+        for runnable in runnables(db, file_id) {
+            if !matches!(runnable.kind, RunnableKind::Bin) || !config.binary_target {
+                continue;
+            }
+
+            let action = runnable.action();
+            let range = runnable.nav.full_range;
+
+            if config.run {
+                annotations.push(Annotation {
+                    range,
+                    // FIXME: This one allocates without reason if run is enabled, but debug is disabled
+                    kind: AnnotationKind::Runnable { debug: false, runnable: runnable.clone() },
+                });
+            }
+
+            if action.debugee && config.debug {
+                annotations.push(Annotation {
+                    range,
+                    kind: AnnotationKind::Runnable { debug: true, runnable },
+                });
+            }
+        }
+    }
+
+    file_structure(&db.parse(file_id).tree())
+        .into_iter()
+        .filter(|node| {
+            matches!(
+                node.kind,
+                SymbolKind::Trait
+                    | SymbolKind::Struct
+                    | SymbolKind::Enum
+                    | SymbolKind::Union
+                    | SymbolKind::Const
+            )
+        })
+        .for_each(|node| {
+            if config.annotate_impls && node.kind != SymbolKind::Const {
+                annotations.push(Annotation {
+                    range: node.node_range,
+                    kind: AnnotationKind::HasImpls {
+                        position: FilePosition { file_id, offset: node.navigation_range.start() },
+                        data: None,
+                    },
+                });
+            }
+
+            if config.annotate_references {
+                annotations.push(Annotation {
+                    range: node.node_range,
+                    kind: AnnotationKind::HasReferences {
+                        position: FilePosition { file_id, offset: node.navigation_range.start() },
+                        data: None,
+                    },
+                });
+            }
+        });
+
+    if config.annotate_method_references {
+        annotations.extend(find_all_methods(db, file_id).into_iter().map(|method| Annotation {
+            range: method.range,
+            kind: AnnotationKind::HasReferences {
+                position: FilePosition { file_id, offset: method.range.start() },
+                data: None,
+            },
+        }));
+    }
+
+    annotations
+}
+
+pub(crate) fn resolve_annotation(db: &RootDatabase, mut annotation: Annotation) -> Annotation {
+    match annotation.kind {
+        AnnotationKind::HasImpls { position, ref mut data } => {
+            *data = goto_implementation(db, position).map(|range| range.info);
+        }
+        AnnotationKind::HasReferences { position, ref mut data } => {
+            *data = find_all_refs(&Semantics::new(db), position, None).map(|result| {
+                result
+                    .references
+                    .into_iter()
+                    .map(|(_, access)| access.into_iter())
+                    .flatten()
+                    .map(|(range, _)| FileRange { file_id: position.file_id, range })
+                    .collect()
+            });
+        }
+        _ => {}
+    };
+
+    annotation
+}

crates/ide/src/lib.rs

@@ -22,6 +22,7 @@ mod markup;
 mod prime_caches;
 mod display;
 
+mod annotations;
 mod call_hierarchy;
 mod diagnostics;
 mod expand_macro;
@@ -63,6 +64,7 @@ use syntax::SourceFile;
 use crate::display::ToNav;
 
 pub use crate::{
+    annotations::{Annotation, AnnotationConfig, AnnotationKind},
     call_hierarchy::CallItem,
     diagnostics::{Diagnostic, DiagnosticsConfig, Fix, Severity},
     display::navigation_target::NavigationTarget,
@@ -555,6 +557,18 @@ impl Analysis {
         })
     }
 
+    pub fn annotations(
+        &self,
+        file_id: FileId,
+        config: AnnotationConfig,
+    ) -> Cancelable<Vec<Annotation>> {
+        self.with_db(|db| annotations::annotations(db, file_id, config))
+    }
+
+    pub fn resolve_annotation(&self, annotation: Annotation) -> Cancelable<Annotation> {
+        self.with_db(|db| annotations::resolve_annotation(db, annotation))
+    }
+
     /// Performs an operation on that may be Canceled.
     fn with_db<F, T>(&self, f: F) -> Cancelable<T>
     where

crates/rust-analyzer/src/from_proto.rs

@@ -1,12 +1,12 @@
 //! Conversion lsp_types types to rust-analyzer specific ones.
 use std::convert::TryFrom;
 
-use ide::{AssistKind, LineCol, LineIndex};
+use ide::{Annotation, AnnotationKind, AssistKind, LineCol, LineIndex};
 use ide_db::base_db::{FileId, FilePosition, FileRange};
 use syntax::{TextRange, TextSize};
 use vfs::AbsPathBuf;
 
-use crate::{global_state::GlobalStateSnapshot, Result};
+use crate::{from_json, global_state::GlobalStateSnapshot, lsp_ext, Result};
 
 pub(crate) fn abs_path(url: &lsp_types::Url) -> Result<AbsPathBuf> {
     let path = url.to_file_path().map_err(|()| "url is not a file")?;
@@ -66,3 +66,39 @@ pub(crate) fn assist_kind(kind: lsp_types::CodeActionKind) -> Option<AssistKind>
 
     Some(assist_kind)
 }
+
+pub(crate) fn annotation(
+    world: &GlobalStateSnapshot,
+    code_lens: lsp_types::CodeLens,
+) -> Result<Annotation> {
+    let data = code_lens.data.unwrap();
+    let resolve = from_json::<lsp_ext::CodeLensResolveData>("CodeLensResolveData", data)?;
+
+    match resolve {
+        lsp_ext::CodeLensResolveData::Impls(params) => {
+            let file_id =
+                world.url_to_file_id(&params.text_document_position_params.text_document.uri)?;
+            let line_index = world.analysis.file_line_index(file_id)?;
+
+            Ok(Annotation {
+                range: text_range(&line_index, code_lens.range),
+                kind: AnnotationKind::HasImpls {
+                    position: file_position(world, params.text_document_position_params)?,
+                    data: None,
+                },
+            })
+        }
+        lsp_ext::CodeLensResolveData::References(params) => {
+            let file_id = world.url_to_file_id(&params.text_document.uri)?;
+            let line_index = world.analysis.file_line_index(file_id)?;
+
+            Ok(Annotation {
+                range: text_range(&line_index, code_lens.range),
+                kind: AnnotationKind::HasReferences {
+                    position: file_position(world, params)?,
+                    data: None,
+                },
+            })
+        }
+    }
+}

crates/rust-analyzer/src/handlers.rs

@@ -9,8 +9,9 @@ use std::{
 };
 
 use ide::{
-    FileId, FilePosition, FileRange, HoverAction, HoverGotoTypeData, LineIndex, NavigationTarget,
+    AnnotationConfig, FileId, FilePosition, FileRange, HoverAction, HoverGotoTypeData, LineIndex,
-    Query, RangeInfo, Runnable, RunnableKind, SearchScope, SourceChange, TextEdit,
+    NavigationTarget, Query, RangeInfo, Runnable, RunnableKind, SearchScope, SourceChange,
+    TextEdit,
 };
 use ide_db::SymbolKind;
 use itertools::Itertools;
@@ -35,7 +36,7 @@ use crate::{
     cargo_target_spec::CargoTargetSpec,
     config::RustfmtConfig,
     diff::diff,
-    from_json, from_proto,
+    from_proto,
     global_state::{GlobalState, GlobalStateSnapshot},
     line_endings::LineEndings,
     lsp_ext::{self, InlayHint, InlayHintsParams},
@@ -1078,177 +1079,51 @@ pub(crate) fn handle_code_lens(
     params: lsp_types::CodeLensParams,
 ) -> Result<Option<Vec<CodeLens>>> {
     let _p = profile::span("handle_code_lens");
-    let mut lenses: Vec<CodeLens> = Default::default();
 
     let lens_config = snap.config.lens();
     if lens_config.none() {
         // early return before any db query!
-        return Ok(Some(lenses));
+        return Ok(Some(Vec::default()));
     }
 
     let file_id = from_proto::file_id(&snap, &params.text_document.uri)?;
-    let line_index = snap.analysis.file_line_index(file_id)?;
+    let cargo_target_spec = CargoTargetSpec::for_file(&snap, file_id)?;
-    let cargo_spec = CargoTargetSpec::for_file(&snap, file_id)?;
 
-    if lens_config.runnable() {
+    let lenses = snap
-        // Gather runnables
+        .analysis
-        for runnable in snap.analysis.runnables(file_id)? {
+        .annotations(
-            if should_skip_target(&runnable, cargo_spec.as_ref()) {
+            file_id,
-                continue;
+            AnnotationConfig {
-            }
+                binary_target: cargo_target_spec
-
+                    .map(|spec| {
-            let action = runnable.action();
+                        matches!(
-            let range = to_proto::range(&line_index, runnable.nav.full_range);
+                            spec.target_kind,
-            let r = to_proto::runnable(&snap, file_id, runnable)?;
+                            TargetKind::Bin | TargetKind::Example | TargetKind::Test
-            if lens_config.run {
+                        )
-                let lens = CodeLens {
-                    range,
-                    command: Some(run_single_command(&r, action.run_title)),
-                    data: None,
-                };
-                lenses.push(lens);
-            }
-
-            if action.debugee && lens_config.debug {
-                let debug_lens =
-                    CodeLens { range, command: Some(debug_single_command(&r)), data: None };
-                lenses.push(debug_lens);
-            }
-        }
-    }
-
-    if lens_config.implementations || lens_config.refs {
-        snap.analysis
-            .file_structure(file_id)?
-            .into_iter()
-            .filter(|it| {
-                matches!(
-                    it.kind,
-                    SymbolKind::Trait | SymbolKind::Struct | SymbolKind::Enum | SymbolKind::Union
-                )
-            })
-            .for_each(|it| {
-                let range = to_proto::range(&line_index, it.node_range);
-                let position = to_proto::position(&line_index, it.navigation_range.start());
-                let doc_pos = lsp_types::TextDocumentPositionParams::new(
-                    params.text_document.clone(),
-                    position,
-                );
-                let goto_params = lsp_types::request::GotoImplementationParams {
-                    text_document_position_params: doc_pos.clone(),
-                    work_done_progress_params: Default::default(),
-                    partial_result_params: Default::default(),
-                };
-
-                if lens_config.implementations {
-                    lenses.push(CodeLens {
-                        range,
-                        command: None,
-                        data: Some(to_value(CodeLensResolveData::Impls(goto_params)).unwrap()),
                     })
-                }
+                    .unwrap_or(false),
-
+                annotate_runnables: lens_config.runnable(),
-                if lens_config.refs {
+                annotate_impls: lens_config.implementations,
-                    lenses.push(CodeLens {
+                annotate_references: lens_config.refs,
-                        range,
+                annotate_method_references: lens_config.method_refs,
-                        command: None,
+                run: lens_config.run,
-                        data: Some(to_value(CodeLensResolveData::References(doc_pos)).unwrap()),
+                debug: lens_config.debug,
-                    })
+            },
-                }
+        )?
-            });
+        .into_iter()
-    }
+        .map(|annotation| to_proto::code_lens(&snap, annotation).unwrap())
-
+        .collect();
-    if lens_config.method_refs {
-        lenses.extend(snap.analysis.find_all_methods(file_id)?.into_iter().map(|it| {
-            let range = to_proto::range(&line_index, it.range);
-            let position = to_proto::position(&line_index, it.range.start());
-            let lens_params =
-                lsp_types::TextDocumentPositionParams::new(params.text_document.clone(), position);
-
-            CodeLens {
-                range,
-                command: None,
-                data: Some(to_value(CodeLensResolveData::References(lens_params)).unwrap()),
-            }
-        }));
-    }
 
     Ok(Some(lenses))
 }
 
-#[derive(Debug, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-enum CodeLensResolveData {
-    Impls(lsp_types::request::GotoImplementationParams),
-    References(lsp_types::TextDocumentPositionParams),
-}
-
 pub(crate) fn handle_code_lens_resolve(
     snap: GlobalStateSnapshot,
     code_lens: CodeLens,
 ) -> Result<CodeLens> {
-    let _p = profile::span("handle_code_lens_resolve");
+    let annotation = from_proto::annotation(&snap, code_lens)?;
-    let data = code_lens.data.unwrap();
-    let resolve = from_json::<Option<CodeLensResolveData>>("CodeLensResolveData", data)?;
-    match resolve {
-        Some(CodeLensResolveData::Impls(lens_params)) => {
-            let locations: Vec<Location> =
-                match handle_goto_implementation(snap, lens_params.clone())? {
-                    Some(lsp_types::GotoDefinitionResponse::Scalar(loc)) => vec![loc],
-                    Some(lsp_types::GotoDefinitionResponse::Array(locs)) => locs,
-                    Some(lsp_types::GotoDefinitionResponse::Link(links)) => links
-                        .into_iter()
-                        .map(|link| Location::new(link.target_uri, link.target_selection_range))
-                        .collect(),
-                    _ => vec![],
-                };
 
-            let title = implementation_title(locations.len());
+    Ok(to_proto::code_lens(&snap, snap.analysis.resolve_annotation(annotation)?)?)
-            let cmd = show_references_command(
-                title,
-                &lens_params.text_document_position_params.text_document.uri,
-                code_lens.range.start,
-                locations,
-            );
-            Ok(CodeLens { range: code_lens.range, command: Some(cmd), data: None })
-        }
-        Some(CodeLensResolveData::References(doc_position)) => {
-            let position = from_proto::file_position(&snap, doc_position.clone())?;
-            let locations = snap
-                .analysis
-                .find_all_refs(position, None)
-                .unwrap_or(None)
-                .map(|r| {
-                    r.references
-                        .into_iter()
-                        .flat_map(|(file_id, ranges)| {
-                            ranges.into_iter().map(move |(range, _)| FileRange { file_id, range })
-                        })
-                        .filter_map(|frange| to_proto::location(&snap, frange).ok())
-                        .collect_vec()
-                })
-                .unwrap_or_default();
-
-            let title = reference_title(locations.len());
-            let cmd = if locations.is_empty() {
-                Command { title, command: "".into(), arguments: None }
-            } else {
-                show_references_command(
-                    title,
-                    &doc_position.text_document.uri,
-                    code_lens.range.start,
-                    locations,
-                )
-            };
-
-            Ok(CodeLens { range: code_lens.range, command: Some(cmd), data: None })
-        }
-        None => Ok(CodeLens {
-            range: code_lens.range,
-            command: Some(Command { title: "Error".into(), ..Default::default() }),
-            data: None,
-        }),
-    }
 }
 
 pub(crate) fn handle_document_highlight(
@@ -1547,43 +1422,6 @@ pub(crate) fn handle_open_cargo_toml(
     Ok(Some(res))
 }
 
-fn implementation_title(count: usize) -> String {
-    if count == 1 {
-        "1 implementation".into()
-    } else {
-        format!("{} implementations", count)
-    }
-}
-
-fn reference_title(count: usize) -> String {
-    if count == 1 {
-        "1 reference".into()
-    } else {
-        format!("{} references", count)
-    }
-}
-
-fn show_references_command(
-    title: String,
-    uri: &lsp_types::Url,
-    position: lsp_types::Position,
-    locations: Vec<lsp_types::Location>,
-) -> Command {
-    // We cannot use the 'editor.action.showReferences' command directly
-    // because that command requires vscode types which we convert in the handler
-    // on the client side.
-
-    Command {
-        title,
-        command: "rust-analyzer.showReferences".into(),
-        arguments: Some(vec![
-            to_value(uri).unwrap(),
-            to_value(position).unwrap(),
-            to_value(locations).unwrap(),
-        ]),
-    }
-}
-
 fn run_single_command(runnable: &lsp_ext::Runnable, title: &str) -> Command {
     Command {
         title: title.to_string(),
@@ -1635,8 +1473,8 @@ fn show_impl_command_link(
                 .into_iter()
                 .filter_map(|nav| to_proto::location_from_nav(snap, nav).ok())
                 .collect();
-            let title = implementation_title(locations.len());
+            let title = to_proto::implementation_title(locations.len());
-            let command = show_references_command(title, &uri, position, locations);
+            let command = to_proto::show_references_command(title, &uri, position, locations);
 
             return Some(lsp_ext::CommandLinkGroup {
                 commands: vec![to_command_link(command, "Go to implementations".into())],

crates/rust-analyzer/src/lsp_ext.rs

@@ -377,3 +377,11 @@ impl Request for OpenCargoToml {
 pub struct OpenCargoTomlParams {
     pub text_document: TextDocumentIdentifier,
 }
+
+/// Information about CodeLens, that is to be resolved.
+#[derive(Debug, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub(crate) enum CodeLensResolveData {
+    Impls(lsp_types::request::GotoImplementationParams),
+    References(lsp_types::TextDocumentPositionParams),
+}

crates/rust-analyzer/src/to_proto.rs

@@ -5,13 +5,15 @@ use std::{
 };
 
 use ide::{
-    Assist, AssistKind, CallInfo, CompletionItem, CompletionItemKind, Documentation, FileId,
+    Annotation, AnnotationKind, Assist, AssistKind, CallInfo, CompletionItem, CompletionItemKind,
-    FileRange, FileSystemEdit, Fold, FoldKind, Highlight, HlMod, HlPunct, HlRange, HlTag, Indel,
+    Documentation, FileId, FileRange, FileSystemEdit, Fold, FoldKind, Highlight, HlMod, HlPunct,
-    InlayHint, InlayKind, InsertTextFormat, LineIndex, Markup, NavigationTarget, ReferenceAccess,
+    HlRange, HlTag, Indel, InlayHint, InlayKind, InsertTextFormat, LineIndex, Markup,
-    RenameError, Runnable, Severity, SourceChange, TextEdit, TextRange, TextSize,
+    NavigationTarget, ReferenceAccess, RenameError, Runnable, Severity, SourceChange, TextEdit,
+    TextRange, TextSize,
 };
 use ide_db::SymbolKind;
 use itertools::Itertools;
+use serde_json::to_value;
 
 use crate::{
     cargo_target_spec::CargoTargetSpec, global_state::GlobalStateSnapshot,
@@ -863,6 +865,141 @@ pub(crate) fn runnable(
     })
 }
 
+pub(crate) fn code_lens(
+    snap: &GlobalStateSnapshot,
+    annotation: Annotation,
+) -> Result<lsp_types::CodeLens> {
+    match annotation.kind {
+        AnnotationKind::Runnable { debug, runnable: run } => {
+            let line_index = snap.analysis.file_line_index(run.nav.file_id)?;
+            let annotation_range = range(&line_index, annotation.range);
+
+            let action = run.action();
+            let r = runnable(&snap, run.nav.file_id, run)?;
+
+            let command = if debug {
+                lsp_types::Command {
+                    title: action.run_title.to_string(),
+                    command: "rust-analyzer.runSingle".into(),
+                    arguments: Some(vec![to_value(r).unwrap()]),
+                }
+            } else {
+                lsp_types::Command {
+                    title: "Debug".into(),
+                    command: "rust-analyzer.debugSingle".into(),
+                    arguments: Some(vec![to_value(r).unwrap()]),
+                }
+            };
+
+            Ok(lsp_types::CodeLens { range: annotation_range, command: Some(command), data: None })
+        }
+        AnnotationKind::HasImpls { position: file_position, data } => {
+            let line_index = snap.analysis.file_line_index(file_position.file_id)?;
+            let annotation_range = range(&line_index, annotation.range);
+            let url = url(snap, file_position.file_id);
+
+            let position = position(&line_index, file_position.offset);
+
+            let id = lsp_types::TextDocumentIdentifier { uri: url.clone() };
+
+            let doc_pos = lsp_types::TextDocumentPositionParams::new(id.clone(), position);
+
+            let goto_params = lsp_types::request::GotoImplementationParams {
+                text_document_position_params: doc_pos.clone(),
+                work_done_progress_params: Default::default(),
+                partial_result_params: Default::default(),
+            };
+
+            let command = data.map(|ranges| {
+                let locations: Vec<lsp_types::Location> = ranges
+                    .into_iter()
+                    .filter_map(|target| {
+                        location(
+                            snap,
+                            FileRange { file_id: target.file_id, range: target.full_range },
+                        )
+                        .ok()
+                    })
+                    .collect();
+
+                show_references_command(
+                    implementation_title(locations.len()),
+                    &url,
+                    position,
+                    locations,
+                )
+            });
+
+            Ok(lsp_types::CodeLens {
+                range: annotation_range,
+                command,
+                data: Some(to_value(lsp_ext::CodeLensResolveData::Impls(goto_params)).unwrap()),
+            })
+        }
+        AnnotationKind::HasReferences { position: file_position, data } => {
+            let line_index = snap.analysis.file_line_index(file_position.file_id)?;
+            let annotation_range = range(&line_index, annotation.range);
+            let url = url(snap, file_position.file_id);
+
+            let position = position(&line_index, file_position.offset);
+
+            let id = lsp_types::TextDocumentIdentifier { uri: url.clone() };
+
+            let doc_pos = lsp_types::TextDocumentPositionParams::new(id, position);
+
+            let command = data.map(|ranges| {
+                let locations: Vec<lsp_types::Location> =
+                    ranges.into_iter().filter_map(|range| location(snap, range).ok()).collect();
+
+                show_references_command(reference_title(locations.len()), &url, position, locations)
+            });
+
+            Ok(lsp_types::CodeLens {
+                range: annotation_range,
+                command,
+                data: Some(to_value(lsp_ext::CodeLensResolveData::References(doc_pos)).unwrap()),
+            })
+        }
+    }
+}
+
+pub(crate) fn show_references_command(
+    title: String,
+    uri: &lsp_types::Url,
+    position: lsp_types::Position,
+    locations: Vec<lsp_types::Location>,
+) -> lsp_types::Command {
+    // We cannot use the 'editor.action.showReferences' command directly
+    // because that command requires vscode types which we convert in the handler
+    // on the client side.
+
+    lsp_types::Command {
+        title,
+        command: "rust-analyzer.showReferences".into(),
+        arguments: Some(vec![
+            to_value(uri).unwrap(),
+            to_value(position).unwrap(),
+            to_value(locations).unwrap(),
+        ]),
+    }
+}
+
+pub(crate) fn implementation_title(count: usize) -> String {
+    if count == 1 {
+        "1 implementation".into()
+    } else {
+        format!("{} implementations", count)
+    }
+}
+
+pub(crate) fn reference_title(count: usize) -> String {
+    if count == 1 {
+        "1 reference".into()
+    } else {
+        format!("{} references", count)
+    }
+}
+
 pub(crate) fn markup_content(markup: Markup) -> lsp_types::MarkupContent {
     let value = crate::markdown::format_docs(markup.as_str());
     lsp_types::MarkupContent { kind: lsp_types::MarkupKind::Markdown, value }

docs/dev/lsp-extensions.md

@@ -1,5 +1,5 @@
 <!---
-lsp_ext.rs hash: 8f1ae8530f69e3a3
+lsp_ext.rs hash: 34aec6bfeaeb97a
 
 If you need to change the above hash to make the test pass, please check if you
 need to adjust this doc as well and ping this  issue:
@@ -573,3 +573,14 @@ This request is sent from client to server to open the current project's Cargo.t
 ```
 
 `experimental/openCargoToml` returns a single `Link` to the start of the `[package]` keyword.
+
+## CodeLens resolve request
+
+This request is sent from client to server to resolve previously provided CodeLens.
+
+As an alternative to `any` type in `data` field of `CodeLens`, you may use `CodeLensResolveData`:
+```typescript
+interface CodeLensResolveData {
+    data: (DefinitionParams | TextDocumentPositionParams),
+}
+```