Update lspower dependency (#9179)

10 files changed, 181 insertions, 170 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 1f5183e06..f1a731159 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -62,6 +62,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33954243bd79057c2de7338850b85983a44588021f8a5fee574a8888c6de4344"
 
 [[package]]
+name = "arrayvec"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+
+[[package]]
 name = "ast_node"
 version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1351,6 +1357,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
+name = "lexical-core"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db65c6da02e61f55dae90a0ae427b2a5f6b3e8db09f58d10efab23af92592616"
+dependencies = [
+ "arrayvec",
+ "bitflags",
+ "cfg-if 0.1.10",
+ "ryu",
+ "static_assertions",
+]
+
+[[package]]
 name = "libc"
 version = "0.2.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1406,10 +1425,11 @@ dependencies = [
 
 [[package]]
 name = "lspower"
-version = "0.3.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cd189e0e81aa75b043a77f2861b6379042590e69c6e2c434a45ed412be8224d"
+checksum = "25b4cf901e2445b5f2e80bd380e0085f166692ee794953268af18f61cfad2e10"
 dependencies = [
+ "anyhow",
  "async-trait",
  "auto_impl",
  "bytes",
@@ -1421,6 +1441,7 @@ dependencies = [
  "nom",
  "serde",
  "serde_json",
+ "thiserror",
  "tokio",
  "tokio-util",
  "tower-service",
@@ -1428,9 +1449,9 @@ dependencies = [
 
 [[package]]
 name = "lspower-macros"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10b77a3b4fcd1a014a7a7a1043a5c3646068abfc75b46a9f2c4ab813d53f7c3c"
+checksum = "7d52f49eb53fa09a33715797d47bf4f9adbe69216ea03e1e4c3d56133b2d872c"
 dependencies = [
  "heck",
  "proc-macro2 1.0.24",
@@ -1589,6 +1610,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab6f70b46d6325aa300f1c7bb3d470127dfc27806d8ea6bf294ee0ce643ce2b1"
 dependencies = [
  "bitvec",
+ "lexical-core",
  "memchr",
  "version_check",
 ]
@@ -2459,6 +2481,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
 [[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
+[[package]]
 name = "string_cache"
 version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 2d20e2738..4599c99dc 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -57,7 +57,7 @@ jsonc-parser = "0.15.1"
 lazy_static = "1.4.0"
 libc = "0.2.82"
 log = { version = "0.4.13", features = ["serde"] }
-lspower = "0.3.0"
+lspower = "0.6.0"
 notify = "5.0.0-pre.4"
 percent-encoding = "2.1.0"
 pin-project = "1.0.4"
diff --git a/cli/lsp/analysis.rs b/cli/lsp/analysis.rs
index 9081ce2ef..12f738382 100644
--- a/cli/lsp/analysis.rs
+++ b/cli/lsp/analysis.rs
@@ -11,9 +11,9 @@ use crate::tools::lint::create_linter;
 use deno_core::error::AnyError;
 use deno_core::ModuleSpecifier;
 use deno_lint::rules;
-use lspower::lsp_types;
-use lspower::lsp_types::Position;
-use lspower::lsp_types::Range;
+use lspower::lsp;
+use lspower::lsp::Position;
+use lspower::lsp::Range;
 use std::collections::HashMap;
 use std::rc::Rc;
 
@@ -77,14 +77,14 @@ pub fn get_lint_references(
 
 pub fn references_to_diagnostics(
   references: Vec<Reference>,
-) -> Vec<lsp_types::Diagnostic> {
+) -> Vec<lsp::Diagnostic> {
   references
     .into_iter()
     .map(|r| match r.category {
-      Category::Lint { message, code, .. } => lsp_types::Diagnostic {
+      Category::Lint { message, code, .. } => lsp::Diagnostic {
         range: r.range,
-        severity: Some(lsp_types::DiagnosticSeverity::Warning),
-        code: Some(lsp_types::NumberOrString::String(code)),
+        severity: Some(lsp::DiagnosticSeverity::Warning),
+        code: Some(lsp::NumberOrString::String(code)),
         code_description: None,
         source: Some("deno-lint".to_string()),
         message,
@@ -270,12 +270,12 @@ mod tests {
     let actual = as_lsp_range(&fixture);
     assert_eq!(
       actual,
-      lsp_types::Range {
-        start: lsp_types::Position {
+      lsp::Range {
+        start: lsp::Position {
           line: 0,
           character: 2,
         },
-        end: lsp_types::Position {
+        end: lsp::Position {
           line: 1,
           character: 0,
         },
@@ -293,7 +293,7 @@ mod tests {
       Router,
       Status,
     } from "https://deno.land/x/oak@v6.3.2/mod.ts";
-    
+
     // @deno-types="https://deno.land/x/types/react/index.d.ts";
     import * as React from "https://cdn.skypack.dev/react";
     "#;
diff --git a/cli/lsp/capabilities.rs b/cli/lsp/capabilities.rs
index 68835eba7..c83b369ce 100644
--- a/cli/lsp/capabilities.rs
+++ b/cli/lsp/capabilities.rs
@@ -5,17 +5,17 @@
 ///! language server, which helps determine what messages are sent from the
 ///! client.
 ///!
-use lspower::lsp_types::ClientCapabilities;
-use lspower::lsp_types::CompletionOptions;
-use lspower::lsp_types::HoverProviderCapability;
-use lspower::lsp_types::ImplementationProviderCapability;
-use lspower::lsp_types::OneOf;
-use lspower::lsp_types::SaveOptions;
-use lspower::lsp_types::ServerCapabilities;
-use lspower::lsp_types::TextDocumentSyncCapability;
-use lspower::lsp_types::TextDocumentSyncKind;
-use lspower::lsp_types::TextDocumentSyncOptions;
-use lspower::lsp_types::WorkDoneProgressOptions;
+use lspower::lsp::ClientCapabilities;
+use lspower::lsp::CompletionOptions;
+use lspower::lsp::HoverProviderCapability;
+use lspower::lsp::ImplementationProviderCapability;
+use lspower::lsp::OneOf;
+use lspower::lsp::SaveOptions;
+use lspower::lsp::ServerCapabilities;
+use lspower::lsp::TextDocumentSyncCapability;
+use lspower::lsp::TextDocumentSyncKind;
+use lspower::lsp::TextDocumentSyncOptions;
+use lspower::lsp::WorkDoneProgressOptions;
 
 pub fn server_capabilities(
   _client_capabilities: &ClientCapabilities,
@@ -70,7 +70,6 @@ pub fn server_capabilities(
     color_provider: None,
     execute_command_provider: None,
     call_hierarchy_provider: None,
-    semantic_highlighting: None,
     semantic_tokens_provider: None,
     workspace: None,
     experimental: None,
diff --git a/cli/lsp/config.rs b/cli/lsp/config.rs
index 7ab6d68c0..c7cbaa992 100644
--- a/cli/lsp/config.rs
+++ b/cli/lsp/config.rs
@@ -6,7 +6,7 @@ use deno_core::serde_json::Value;
 use deno_core::url::Url;
 use lspower::jsonrpc::Error as LSPError;
 use lspower::jsonrpc::Result as LSPResult;
-use lspower::lsp_types;
+use lspower::lsp;
 
 #[derive(Debug, Clone, Default)]
 pub struct ClientCapabilities {
@@ -46,7 +46,7 @@ impl Config {
   #[allow(clippy::redundant_closure_call)]
   pub fn update_capabilities(
     &mut self,
-    capabilities: &lsp_types::ClientCapabilities,
+    capabilities: &lsp::ClientCapabilities,
   ) {
     if let Some(experimental) = &capabilities.experimental {
       let get_bool =
diff --git a/cli/lsp/diagnostics.rs b/cli/lsp/diagnostics.rs
index a69d0cd2d..a9e4dbefb 100644
--- a/cli/lsp/diagnostics.rs
+++ b/cli/lsp/diagnostics.rs
@@ -12,7 +12,7 @@ use crate::media_type::MediaType;
 use deno_core::error::AnyError;
 use deno_core::serde_json;
 use deno_core::ModuleSpecifier;
-use lspower::lsp_types;
+use lspower::lsp;
 use std::collections::HashMap;
 use std::collections::HashSet;
 use std::mem;
@@ -26,7 +26,7 @@ pub enum DiagnosticSource {
 
 #[derive(Debug, Default, Clone)]
 pub struct DiagnosticCollection {
-  map: HashMap<(ModuleSpecifier, DiagnosticSource), Vec<lsp_types::Diagnostic>>,
+  map: HashMap<(ModuleSpecifier, DiagnosticSource), Vec<lsp::Diagnostic>>,
   versions: HashMap<ModuleSpecifier, i32>,
   changes: HashSet<ModuleSpecifier>,
 }
@@ -37,7 +37,7 @@ impl DiagnosticCollection {
     specifier: ModuleSpecifier,
     source: DiagnosticSource,
     version: Option<i32>,
-    diagnostics: Vec<lsp_types::Diagnostic>,
+    diagnostics: Vec<lsp::Diagnostic>,
   ) {
     self.map.insert((specifier.clone(), source), diagnostics);
     if let Some(version) = version {
@@ -50,7 +50,7 @@ impl DiagnosticCollection {
     &self,
     specifier: &ModuleSpecifier,
     source: &DiagnosticSource,
-  ) -> impl Iterator<Item = &lsp_types::Diagnostic> {
+  ) -> impl Iterator<Item = &lsp::Diagnostic> {
     self
       .map
       .get(&(specifier.clone(), source.clone()))
@@ -75,7 +75,7 @@ impl DiagnosticCollection {
 }
 
 pub type DiagnosticVec =
-  Vec<(ModuleSpecifier, Option<i32>, Vec<lsp_types::Diagnostic>)>;
+  Vec<(ModuleSpecifier, Option<i32>, Vec<lsp::Diagnostic>)>;
 
 pub async fn generate_lint_diagnostics(
   state_snapshot: StateSnapshot,
@@ -117,28 +117,24 @@ pub async fn generate_lint_diagnostics(
   .unwrap()
 }
 
-impl<'a> From<&'a diagnostics::DiagnosticCategory>
-  for lsp_types::DiagnosticSeverity
-{
+impl<'a> From<&'a diagnostics::DiagnosticCategory> for lsp::DiagnosticSeverity {
   fn from(category: &'a diagnostics::DiagnosticCategory) -> Self {
     match category {
-      diagnostics::DiagnosticCategory::Error => {
-        lsp_types::DiagnosticSeverity::Error
-      }
+      diagnostics::DiagnosticCategory::Error => lsp::DiagnosticSeverity::Error,
       diagnostics::DiagnosticCategory::Warning => {
-        lsp_types::DiagnosticSeverity::Warning
+        lsp::DiagnosticSeverity::Warning
       }
       diagnostics::DiagnosticCategory::Suggestion => {
-        lsp_types::DiagnosticSeverity::Hint
+        lsp::DiagnosticSeverity::Hint
       }
       diagnostics::DiagnosticCategory::Message => {
-        lsp_types::DiagnosticSeverity::Information
+        lsp::DiagnosticSeverity::Information
       }
     }
   }
 }
 
-impl<'a> From<&'a diagnostics::Position> for lsp_types::Position {
+impl<'a> From<&'a diagnostics::Position> for lsp::Position {
   fn from(pos: &'a diagnostics::Position) -> Self {
     Self {
       line: pos.line as u32,
@@ -150,8 +146,8 @@ impl<'a> From<&'a diagnostics::Position> for lsp_types::Position {
 fn to_lsp_range(
   start: &diagnostics::Position,
   end: &diagnostics::Position,
-) -> lsp_types::Range {
-  lsp_types::Range {
+) -> lsp::Range {
+  lsp::Range {
     start: start.into(),
     end: end.into(),
   }
@@ -171,7 +167,7 @@ fn get_diagnostic_message(diagnostic: &diagnostics::Diagnostic) -> String {
 
 fn to_lsp_related_information(
   related_information: &Option<Vec<diagnostics::Diagnostic>>,
-) -> Option<Vec<lsp_types::DiagnosticRelatedInformation>> {
+) -> Option<Vec<lsp::DiagnosticRelatedInformation>> {
   if let Some(related) = related_information {
     Some(
       related
@@ -180,9 +176,9 @@ fn to_lsp_related_information(
           if let (Some(source), Some(start), Some(end)) =
             (&ri.source, &ri.start, &ri.end)
           {
-            let uri = lsp_types::Url::parse(&source).unwrap();
-            Some(lsp_types::DiagnosticRelatedInformation {
-              location: lsp_types::Location {
+            let uri = lsp::Url::parse(&source).unwrap();
+            Some(lsp::DiagnosticRelatedInformation {
+              location: lsp::Location {
                 uri,
                 range: to_lsp_range(start, end),
               },
@@ -201,15 +197,15 @@ fn to_lsp_related_information(
 
 fn ts_json_to_diagnostics(
   diagnostics: &[diagnostics::Diagnostic],
-) -> Vec<lsp_types::Diagnostic> {
+) -> Vec<lsp::Diagnostic> {
   diagnostics
     .iter()
     .filter_map(|d| {
       if let (Some(start), Some(end)) = (&d.start, &d.end) {
-        Some(lsp_types::Diagnostic {
+        Some(lsp::Diagnostic {
           range: to_lsp_range(start, end),
           severity: Some((&d.category).into()),
-          code: Some(lsp_types::NumberOrString::Number(d.code as i32)),
+          code: Some(lsp::NumberOrString::Number(d.code as i32)),
           code_description: None,
           source: Some("deno-ts".to_string()),
           message: get_diagnostic_message(d),
@@ -219,7 +215,7 @@ fn ts_json_to_diagnostics(
           tags: match d.code {
             // These are codes that indicate the variable is unused.
             2695 | 6133 | 6138 | 6192 | 6196 | 6198 | 6199 | 7027 | 7028 => {
-              Some(vec![lsp_types::DiagnosticTag::Unnecessary])
+              Some(vec![lsp::DiagnosticTag::Unnecessary])
             }
             _ => None,
           },
@@ -284,9 +280,9 @@ pub async fn generate_dependency_diagnostics(
             ) {
               match code.clone() {
                 ResolvedDependency::Err(message) => {
-                  diagnostic_list.push(lsp_types::Diagnostic {
+                  diagnostic_list.push(lsp::Diagnostic {
                     range: *range,
-                    severity: Some(lsp_types::DiagnosticSeverity::Error),
+                    severity: Some(lsp::DiagnosticSeverity::Error),
                     code: None,
                     code_description: None,
                     source: Some("deno".to_string()),
@@ -299,9 +295,9 @@ pub async fn generate_dependency_diagnostics(
                 ResolvedDependency::Resolved(specifier) => {
                   if !(state_snapshot.documents.contains(&specifier) || sources.contains(&specifier)) {
                     let is_local = specifier.as_url().scheme() == "file";
-                    diagnostic_list.push(lsp_types::Diagnostic {
+                    diagnostic_list.push(lsp::Diagnostic {
                       range: *range,
-                      severity: Some(lsp_types::DiagnosticSeverity::Error),
+                      severity: Some(lsp::DiagnosticSeverity::Error),
                       code: None,
                       code_description: None,
                       source: Some("deno".to_string()),
diff --git a/cli/lsp/documents.rs b/cli/lsp/documents.rs
index 2f355c4d9..955ca1c78 100644
--- a/cli/lsp/documents.rs
+++ b/cli/lsp/documents.rs
@@ -10,7 +10,7 @@ use deno_core::error::custom_error;
 use deno_core::error::AnyError;
 use deno_core::error::Context;
 use deno_core::ModuleSpecifier;
-use lspower::lsp_types::TextDocumentContentChangeEvent;
+use lspower::lsp::TextDocumentContentChangeEvent;
 use std::collections::HashMap;
 use std::ops::Range;
 
@@ -226,7 +226,7 @@ impl DocumentCache {
 #[cfg(test)]
 mod tests {
   use super::*;
-  use lspower::lsp_types;
+  use lspower::lsp;
 
   #[test]
   fn test_document_cache_contains() {
@@ -256,13 +256,13 @@ mod tests {
       .change(
         &specifier,
         2,
-        vec![lsp_types::TextDocumentContentChangeEvent {
-          range: Some(lsp_types::Range {
-            start: lsp_types::Position {
+        vec![lsp::TextDocumentContentChangeEvent {
+          range: Some(lsp::Range {
+            start: lsp::Position {
               line: 0,
               character: 19,
             },
-            end: lsp_types::Position {
+            end: lsp::Position {
               line: 0,
               character: 20,
             },
@@ -291,13 +291,13 @@ mod tests {
       .change(
         &specifier,
         2,
-        vec![lsp_types::TextDocumentContentChangeEvent {
-          range: Some(lsp_types::Range {
-            start: lsp_types::Position {
+        vec![lsp::TextDocumentContentChangeEvent {
+          range: Some(lsp::Range {
+            start: lsp::Position {
               line: 0,
               character: 19,
             },
-            end: lsp_types::Position {
+            end: lsp::Position {
               line: 0,
               character: 21,
             },
diff --git a/cli/lsp/language_server.rs b/cli/lsp/language_server.rs
index b892ba8d3..087b11436 100644
--- a/cli/lsp/language_server.rs
+++ b/cli/lsp/language_server.rs
@@ -11,8 +11,8 @@ use deno_core::ModuleSpecifier;
 use dprint_plugin_typescript as dprint;
 use lspower::jsonrpc::Error as LspError;
 use lspower::jsonrpc::Result as LspResult;
-use lspower::lsp_types::request::*;
-use lspower::lsp_types::*;
+use lspower::lsp::request::*;
+use lspower::lsp::*;
 use lspower::Client;
 use std::collections::HashMap;
 use std::env;
diff --git a/cli/lsp/text.rs b/cli/lsp/text.rs
index f444d639e..262b27c49 100644
--- a/cli/lsp/text.rs
+++ b/cli/lsp/text.rs
@@ -7,8 +7,8 @@ use deno_core::serde_json::Value;
 use dissimilar::diff;
 use dissimilar::Chunk;
 use lspower::jsonrpc;
-use lspower::lsp_types;
-use lspower::lsp_types::TextEdit;
+use lspower::lsp;
+use lspower::lsp::TextEdit;
 use std::collections::HashMap;
 use std::ops::Bound;
 use std::ops::RangeBounds;
@@ -123,7 +123,7 @@ impl LineIndex {
   /// Convert a u16 based range to a u8 TextRange.
   pub fn get_text_range(
     &self,
-    range: lsp_types::Range,
+    range: lsp::Range,
   ) -> Result<TextRange, AnyError> {
     let start = self.offset(range.start)?;
     let end = self.offset(range.end)?;
@@ -131,10 +131,7 @@ impl LineIndex {
   }
 
   /// Return a u8 offset based on a u16 position.
-  pub fn offset(
-    &self,
-    position: lsp_types::Position,
-  ) -> Result<TextSize, AnyError> {
+  pub fn offset(&self, position: lsp::Position) -> Result<TextSize, AnyError> {
     let col = self.utf16_to_utf8_col(position.line, position.character);
     if let Some(line_offset) = self.utf8_offsets.get(position.line as usize) {
       Ok(line_offset + col)
@@ -145,10 +142,7 @@ impl LineIndex {
 
   /// Convert an lsp Position into a tsc/TypeScript "position", which is really
   /// an u16 byte offset from the start of the string represented as an u32.
-  pub fn offset_tsc(
-    &self,
-    position: lsp_types::Position,
-  ) -> jsonrpc::Result<u32> {
+  pub fn offset_tsc(&self, position: lsp::Position) -> jsonrpc::Result<u32> {
     self
       .offset_utf16(position)
       .map(|ts| ts.into())
@@ -157,7 +151,7 @@ impl LineIndex {
 
   fn offset_utf16(
     &self,
-    position: lsp_types::Position,
+    position: lsp::Position,
   ) -> Result<TextSize, AnyError> {
     if let Some(line_offset) = self.utf16_offsets.get(position.line as usize) {
       Ok(line_offset + TextSize::from(position.character))
@@ -168,24 +162,24 @@ impl LineIndex {
 
   /// Returns a u16 position based on a u16 offset, which TypeScript offsets are
   /// returned as u16.
-  pub fn position_tsc(&self, offset: TextSize) -> lsp_types::Position {
+  pub fn position_tsc(&self, offset: TextSize) -> lsp::Position {
     let line = partition_point(&self.utf16_offsets, |&it| it <= offset) - 1;
     let line_start_offset = self.utf16_offsets[line];
     let col = offset - line_start_offset;
 
-    lsp_types::Position {
+    lsp::Position {
       line: line as u32,
       character: col.into(),
     }
   }
 
   /// Returns a u16 position based on a u8 offset.
-  pub fn position_utf16(&self, offset: TextSize) -> lsp_types::Position {
+  pub fn position_utf16(&self, offset: TextSize) -> lsp::Position {
     let line = partition_point(&self.utf16_offsets, |&it| it <= offset) - 1;
     let line_start_offset = self.utf16_offsets[line];
     let col = offset - line_start_offset;
 
-    lsp_types::Position {
+    lsp::Position {
       line: line as u32,
       character: col.into(),
     }
@@ -236,7 +230,7 @@ pub fn get_edits(
         let start = line_index.position_utf16(a_pos);
         a_pos += TextSize::from(d.encode_utf16().count() as u32);
         let end = line_index.position_utf16(a_pos);
-        let range = lsp_types::Range { start, end };
+        let range = lsp::Range { start, end };
         match iter.peek() {
           Some(Chunk::Insert(i)) => {
             iter.next();
@@ -253,7 +247,7 @@ pub fn get_edits(
       }
       Some(Chunk::Insert(i)) => {
         let pos = line_index.position_utf16(a_pos);
-        let range = lsp_types::Range {
+        let range = lsp::Range {
           start: pos,
           end: pos,
         };
@@ -384,63 +378,63 @@ mod tests {
     let index = LineIndex::new(text);
     assert_eq!(
       index.position_utf16(0.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 0,
         character: 0
       }
     );
     assert_eq!(
       index.position_utf16(1.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 0,
         character: 1
       }
     );
     assert_eq!(
       index.position_utf16(5.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 0,
         character: 5
       }
     );
     assert_eq!(
       index.position_utf16(6.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 1,
         character: 0
       }
     );
     assert_eq!(
       index.position_utf16(7.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 1,
         character: 1
       }
     );
     assert_eq!(
       index.position_utf16(8.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 1,
         character: 2
       }
     );
     assert_eq!(
       index.position_utf16(10.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 1,
         character: 4
       }
     );
     assert_eq!(
       index.position_utf16(11.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 1,
         character: 5
       }
     );
     assert_eq!(
       index.position_utf16(12.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 1,
         character: 6
       }
@@ -450,35 +444,35 @@ mod tests {
     let index = LineIndex::new(text);
     assert_eq!(
       index.position_utf16(0.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 0,
         character: 0
       }
     );
     assert_eq!(
       index.position_utf16(1.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 1,
         character: 0
       }
     );
     assert_eq!(
       index.position_utf16(2.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 1,
         character: 1
       }
     );
     assert_eq!(
       index.position_utf16(6.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 1,
         character: 5
       }
     );
     assert_eq!(
       index.position_utf16(7.into()),
-      lsp_types::Position {
+      lsp::Position {
         line: 2,
         character: 0
       }
@@ -578,12 +572,12 @@ const C: char = \"メ メ\";
       actual,
       vec![
         TextEdit {
-          range: lsp_types::Range {
-            start: lsp_types::Position {
+          range: lsp::Range {
+            start: lsp::Position {
               line: 0,
               character: 1
             },
-            end: lsp_types::Position {
+            end: lsp::Position {
               line: 0,
               character: 5
             }
@@ -591,12 +585,12 @@ const C: char = \"メ メ\";
           new_text: "\nb\nchije\n".to_string()
         },
         TextEdit {
-          range: lsp_types::Range {
-            start: lsp_types::Position {
+          range: lsp::Range {
+            start: lsp::Position {
               line: 0,
               character: 7
             },
-            end: lsp_types::Position {
+            end: lsp::Position {
               line: 0,
               character: 7
             }
@@ -616,12 +610,12 @@ const C: char = \"メ メ\";
       actual,
       vec![
         TextEdit {
-          range: lsp_types::Range {
-            start: lsp_types::Position {
+          range: lsp::Range {
+            start: lsp::Position {
               line: 1,
               character: 12
             },
-            end: lsp_types::Position {
+            end: lsp::Position {
               line: 1,
               character: 13
             }
@@ -629,12 +623,12 @@ const C: char = \"メ メ\";
           new_text: "\"".to_string()
         },
         TextEdit {
-          range: lsp_types::Range {
-            start: lsp_types::Position {
+          range: lsp::Range {
+            start: lsp::Position {
               line: 1,
               character: 23
             },
-            end: lsp_types::Position {
+            end: lsp::Position {
               line: 1,
               character: 25
             }
diff --git a/cli/lsp/tsc.rs b/cli/lsp/tsc.rs
index 0ba08fdfa..ce9f31e68 100644
--- a/cli/lsp/tsc.rs
+++ b/cli/lsp/tsc.rs
@@ -27,7 +27,7 @@ use deno_core::JsRuntime;
 use deno_core::ModuleSpecifier;
 use deno_core::OpFn;
 use deno_core::RuntimeOptions;
-use lspower::lsp_types;
+use lspower::lsp;
 use regex::Captures;
 use regex::Regex;
 use std::borrow::Cow;
@@ -313,9 +313,9 @@ pub enum ScriptElementKind {
   String,
 }
 
-impl From<ScriptElementKind> for lsp_types::CompletionItemKind {
+impl From<ScriptElementKind> for lsp::CompletionItemKind {
   fn from(kind: ScriptElementKind) -> Self {
-    use lspower::lsp_types::CompletionItemKind;
+    use lspower::lsp::CompletionItemKind;
 
     match kind {
       ScriptElementKind::PrimitiveType | ScriptElementKind::Keyword => {
@@ -361,8 +361,8 @@ pub struct TextSpan {
 }
 
 impl TextSpan {
-  pub fn to_range(&self, line_index: &LineIndex) -> lsp_types::Range {
-    lsp_types::Range {
+  pub fn to_range(&self, line_index: &LineIndex) -> lsp::Range {
+    lsp::Range {
       start: line_index.position_tsc(self.start.into()),
       end: line_index.position_tsc(TextSize::from(self.start + self.length)),
     }
@@ -395,12 +395,12 @@ pub struct QuickInfo {
 }
 
 impl QuickInfo {
-  pub fn to_hover(&self, line_index: &LineIndex) -> lsp_types::Hover {
-    let mut contents = Vec::<lsp_types::MarkedString>::new();
+  pub fn to_hover(&self, line_index: &LineIndex) -> lsp::Hover {
+    let mut contents = Vec::<lsp::MarkedString>::new();
     if let Some(display_string) =
       display_parts_to_string(self.display_parts.clone())
     {
-      contents.push(lsp_types::MarkedString::from_language_code(
+      contents.push(lsp::MarkedString::from_language_code(
         "typescript".to_string(),
         display_string,
       ));
@@ -408,7 +408,7 @@ impl QuickInfo {
     if let Some(documentation) =
       display_parts_to_string(self.documentation.clone())
     {
-      contents.push(lsp_types::MarkedString::from_markdown(documentation));
+      contents.push(lsp::MarkedString::from_markdown(documentation));
     }
     if let Some(tags) = &self.tags {
       let tags_preview = tags
@@ -417,14 +417,14 @@ impl QuickInfo {
         .collect::<Vec<String>>()
         .join("  \n\n");
       if !tags_preview.is_empty() {
-        contents.push(lsp_types::MarkedString::from_markdown(format!(
+        contents.push(lsp::MarkedString::from_markdown(format!(
           "\n\n{}",
           tags_preview
         )));
       }
     }
-    lsp_types::Hover {
-      contents: lsp_types::HoverContents::Array(contents),
+    lsp::Hover {
+      contents: lsp::HoverContents::Array(contents),
       range: Some(self.text_span.to_range(line_index)),
     }
   }
@@ -446,7 +446,7 @@ impl DocumentSpan {
     &self,
     line_index: &LineIndex,
     index_provider: F,
-  ) -> Option<lsp_types::LocationLink>
+  ) -> Option<lsp::LocationLink>
   where
     F: Fn(ModuleSpecifier) -> Fut,
     Fut: Future<Output = Result<LineIndex, AnyError>>,
@@ -467,7 +467,7 @@ impl DocumentSpan {
             self.text_span.to_range(&target_line_index),
           )
         };
-      let link = lsp_types::LocationLink {
+      let link = lsp::LocationLink {
         origin_selection_range: Some(self.text_span.to_range(line_index)),
         target_uri,
         target_range,
@@ -510,13 +510,13 @@ impl RenameLocations {
     new_name: &str,
     index_provider: F,
     version_provider: V,
-  ) -> Result<lsp_types::WorkspaceEdit, AnyError>
+  ) -> Result<lsp::WorkspaceEdit, AnyError>
   where
     F: Fn(ModuleSpecifier) -> Fut,
     Fut: Future<Output = Result<LineIndex, AnyError>>,
     V: Fn(ModuleSpecifier) -> Option<i32>,
   {
-    let mut text_document_edit_map: HashMap<Url, lsp_types::TextDocumentEdit> =
+    let mut text_document_edit_map: HashMap<Url, lsp::TextDocumentEdit> =
       HashMap::new();
     for location in self.locations.iter() {
       let uri = utils::normalize_file_name(&location.document_span.file_name)?;
@@ -527,38 +527,32 @@ impl RenameLocations {
       if text_document_edit_map.get(&uri).is_none() {
         text_document_edit_map.insert(
           uri.clone(),
-          lsp_types::TextDocumentEdit {
-            text_document: lsp_types::OptionalVersionedTextDocumentIdentifier {
+          lsp::TextDocumentEdit {
+            text_document: lsp::OptionalVersionedTextDocumentIdentifier {
               uri: uri.clone(),
               version: version_provider(specifier.clone()),
             },
-            edits: Vec::<
-              lsp_types::OneOf<
-                lsp_types::TextEdit,
-                lsp_types::AnnotatedTextEdit,
-              >,
-            >::new(),
+            edits:
+              Vec::<lsp::OneOf<lsp::TextEdit, lsp::AnnotatedTextEdit>>::new(),
           },
         );
       }
 
       // push TextEdit for ensured `TextDocumentEdit.edits`.
       let document_edit = text_document_edit_map.get_mut(&uri).unwrap();
-      document_edit
-        .edits
-        .push(lsp_types::OneOf::Left(lsp_types::TextEdit {
-          range: location
-            .document_span
-            .text_span
-            .to_range(&index_provider(specifier.clone()).await?),
-          new_text: new_name.to_string(),
-        }));
+      document_edit.edits.push(lsp::OneOf::Left(lsp::TextEdit {
+        range: location
+          .document_span
+          .text_span
+          .to_range(&index_provider(specifier.clone()).await?),
+        new_text: new_name.to_string(),
+      }));
     }
 
-    Ok(lsp_types::WorkspaceEdit {
+    Ok(lsp::WorkspaceEdit {
       change_annotations: None,
       changes: None,
-      document_changes: Some(lsp_types::DocumentChanges::Edits(
+      document_changes: Some(lsp::DocumentChanges::Edits(
         text_document_edit_map.values().cloned().collect(),
       )),
     })
@@ -611,13 +605,13 @@ impl DefinitionInfoAndBoundSpan {
     &self,
     line_index: &LineIndex,
     index_provider: F,
-  ) -> Option<lsp_types::GotoDefinitionResponse>
+  ) -> Option<lsp::GotoDefinitionResponse>
   where
     F: Fn(ModuleSpecifier) -> Fut + Clone,
     Fut: Future<Output = Result<LineIndex, AnyError>>,
   {
     if let Some(definitions) = &self.definitions {
-      let mut location_links = Vec::<lsp_types::LocationLink>::new();
+      let mut location_links = Vec::<lsp::LocationLink>::new();
       for di in definitions {
         if let Some(link) = di
           .document_span
@@ -627,7 +621,7 @@ impl DefinitionInfoAndBoundSpan {
           location_links.push(link);
         }
       }
-      Some(lsp_types::GotoDefinitionResponse::Link(location_links))
+      Some(lsp::GotoDefinitionResponse::Link(location_links))
     } else {
       None
     }
@@ -645,17 +639,17 @@ impl DocumentHighlights {
   pub fn to_highlight(
     &self,
     line_index: &LineIndex,
-  ) -> Vec<lsp_types::DocumentHighlight> {
+  ) -> Vec<lsp::DocumentHighlight> {
     self
       .highlight_spans
       .iter()
-      .map(|hs| lsp_types::DocumentHighlight {
+      .map(|hs| lsp::DocumentHighlight {
         range: hs.text_span.to_range(line_index),
         kind: match hs.kind {
           HighlightSpanKind::WrittenReference => {
-            Some(lsp_types::DocumentHighlightKind::Write)
+            Some(lsp::DocumentHighlightKind::Write)
           }
-          _ => Some(lsp_types::DocumentHighlightKind::Read),
+          _ => Some(lsp::DocumentHighlightKind::Read),
         },
       })
       .collect()
@@ -673,10 +667,10 @@ pub struct ReferenceEntry {
 }
 
 impl ReferenceEntry {
-  pub fn to_location(&self, line_index: &LineIndex) -> lsp_types::Location {
+  pub fn to_location(&self, line_index: &LineIndex) -> lsp::Location {
     let uri =
       utils::normalize_file_name(&self.document_span.file_name).unwrap();
-    lsp_types::Location {
+    lsp::Location {
       uri,
       range: self.document_span.text_span.to_range(line_index),
     }
@@ -694,13 +688,13 @@ impl CompletionInfo {
   pub fn into_completion_response(
     self,
     line_index: &LineIndex,
-  ) -> lsp_types::CompletionResponse {
+  ) -> lsp::CompletionResponse {
     let items = self
       .entries
       .into_iter()
       .map(|entry| entry.into_completion_item(line_index))
       .collect();
-    lsp_types::CompletionResponse::Array(items)
+    lsp::CompletionResponse::Array(items)
   }
 }
 
@@ -722,8 +716,8 @@ impl CompletionEntry {
   pub fn into_completion_item(
     self,
     line_index: &LineIndex,
-  ) -> lsp_types::CompletionItem {
-    let mut item = lsp_types::CompletionItem {
+  ) -> lsp::CompletionItem {
+    let mut item = lsp::CompletionItem {
       label: self.name,
       kind: Some(self.kind.into()),
       sort_text: Some(self.sort_text.clone()),
@@ -742,15 +736,15 @@ impl CompletionEntry {
     }
 
     match item.kind {
-      Some(lsp_types::CompletionItemKind::Function)
-      | Some(lsp_types::CompletionItemKind::Method) => {
-        item.insert_text_format = Some(lsp_types::InsertTextFormat::Snippet);
+      Some(lsp::CompletionItemKind::Function)
+      | Some(lsp::CompletionItemKind::Method) => {
+        item.insert_text_format = Some(lsp::InsertTextFormat::Snippet);
       }
       _ => {}
     }
 
     let mut insert_text = self.insert_text;
-    let replacement_range: Option<lsp_types::Range> =
+    let replacement_range: Option<lsp::Range> =
       self.replacement_span.map(|span| span.to_range(line_index));
 
     // TODO(lucacasonato): port other special cases from https://github.com/theia-ide/typescript-language-server/blob/fdf28313833cd6216d00eb4e04dc7f00f4c04f09/server/src/completion.ts#L49-L55
@@ -769,8 +763,8 @@ impl CompletionEntry {
 
     if let Some(insert_text) = insert_text {
       if let Some(replacement_range) = replacement_range {
-        item.text_edit = Some(lsp_types::CompletionTextEdit::Edit(
-          lsp_types::TextEdit::new(replacement_range, insert_text),
+        item.text_edit = Some(lsp::CompletionTextEdit::Edit(
+          lsp::TextEdit::new(replacement_range, insert_text),
         ));
       } else {
         item.insert_text = Some(insert_text);
@@ -1574,7 +1568,7 @@ mod tests {
           Router,
           Status,
         } from "https://deno.land/x/oak@v6.3.2/mod.ts";
-        
+
         import * as test from
       "#,
         1,