Revert "feat(lsp): enable via config file detection (#20334)" (#20347)

This reverts commit c0dcf6a357.

CC @nayeemrmn

cli/lsp/client.rs

@@ -359,7 +359,7 @@ impl ClientTrait for ReplClient {
       .into_iter()
       .map(|_| {
         Ok(SpecifierSettings {
-          enable: Some(true),
+          enable: true,
           ..Default::default()
         })
       })

cli/lsp/config.rs

@@ -236,7 +236,7 @@ impl Default for ImportCompletionSettings {
 #[serde(rename_all = "camelCase")]
 pub struct SpecifierSettings {
   /// A flag that indicates if Deno is enabled for this specifier or not.
-  pub enable: Option<bool>,
+  pub enable: bool,
   /// A list of paths, using the workspace folder as a base that should be Deno
   /// enabled.
   #[serde(default)]
@@ -288,7 +288,8 @@ fn empty_string_none<'de, D: serde::Deserializer<'de>>(
 #[serde(rename_all = "camelCase")]
 pub struct WorkspaceSettings {
   /// A flag that indicates if Deno is enabled for the workspace.
-  pub enable: Option<bool>,
+  #[serde(default)]
+  pub enable: bool,
 
   /// A list of paths, using the root_uri as a base that should be Deno enabled.
   #[serde(default)]
@@ -358,7 +359,7 @@ pub struct WorkspaceSettings {
 impl Default for WorkspaceSettings {
   fn default() -> Self {
     WorkspaceSettings {
-      enable: None,
+      enable: false,
       enable_paths: vec![],
       cache: None,
       certificate_stores: None,
@@ -404,7 +405,6 @@ pub struct ConfigSnapshot {
   pub client_capabilities: ClientCapabilities,
   pub enabled_paths: HashMap<Url, Vec<Url>>,
   pub excluded_paths: Option<Vec<Url>>,
-  pub has_config_file: bool,
   pub settings: Settings,
 }
 
@@ -415,7 +415,6 @@ impl ConfigSnapshot {
       &self.enabled_paths,
       self.excluded_paths.as_ref(),
       &self.settings,
-      self.has_config_file,
       specifier,
     )
   }
@@ -524,10 +523,6 @@ impl Config {
     self.maybe_config_file_info = None;
   }
 
-  pub fn has_config_file(&self) -> bool {
-    self.maybe_config_file_info.is_some()
-  }
-
   pub fn set_config_file(&mut self, config_file: ConfigFile) {
     self.maybe_config_file_info = Some(LspConfigFileInfo {
       maybe_lockfile: resolve_lockfile_from_config(&config_file).map(
@@ -587,7 +582,6 @@ impl Config {
         .maybe_config_file_info
         .as_ref()
         .map(|i| i.excluded_paths.clone()),
-      has_config_file: self.has_config_file(),
       settings: self.settings.clone(),
     })
   }
@@ -596,14 +590,6 @@ impl Config {
     self.settings.specifiers.contains_key(specifier)
   }
 
-  pub fn enabled(&self) -> bool {
-    self
-      .settings
-      .workspace
-      .enable
-      .unwrap_or_else(|| self.has_config_file())
-  }
-
   pub fn specifier_enabled(&self, specifier: &ModuleSpecifier) -> bool {
     specifier_enabled(
       &self.enabled_paths,
@@ -612,7 +598,6 @@ impl Config {
         .as_ref()
         .map(|i| &i.excluded_paths),
       &self.settings,
-      self.has_config_file(),
       specifier,
     )
   }
@@ -625,7 +610,7 @@ impl Config {
   pub fn enabled_urls(&self) -> Vec<Url> {
     let mut urls: Vec<Url> = Vec::new();
 
-    if !self.enabled() && self.enabled_paths.is_empty() {
+    if !self.settings.workspace.enable && self.enabled_paths.is_empty() {
       // do not return any urls when disabled
       return urls;
     }
@@ -795,7 +780,6 @@ fn specifier_enabled(
   enabled_paths: &HashMap<Url, Vec<Url>>,
   excluded_paths: Option<&Vec<Url>>,
   settings: &Settings,
-  workspace_has_config_file: bool,
   specifier: &Url,
 ) -> bool {
   let specifier_str = specifier.as_str();
@@ -816,9 +800,8 @@ fn specifier_enabled(
   settings
     .specifiers
     .get(specifier)
-    .and_then(|settings| settings.enable)
+    .map(|settings| settings.enable)
-    .or(settings.workspace.enable)
+    .unwrap_or_else(|| settings.workspace.enable)
-    .unwrap_or(workspace_has_config_file)
 }
 
 fn resolve_lockfile_from_config(config_file: &ConfigFile) -> Option<Lockfile> {
@@ -933,7 +916,7 @@ mod tests {
     assert_eq!(
       config.workspace_settings().clone(),
       WorkspaceSettings {
-        enable: None,
+        enable: false,
         enable_paths: Vec::new(),
         cache: None,
         certificate_stores: None,
@@ -1042,14 +1025,14 @@ mod tests {
     let mut config = Config::new();
     let root_dir = Url::parse("file:///example/").unwrap();
     config.root_uri = Some(root_dir.clone());
-    config.settings.workspace.enable = Some(false);
+    config.settings.workspace.enable = false;
     config.settings.workspace.enable_paths = Vec::new();
     assert_eq!(config.enabled_urls(), vec![]);
 
-    config.settings.workspace.enable = Some(true);
+    config.settings.workspace.enable = true;
     assert_eq!(config.enabled_urls(), vec![root_dir]);
 
-    config.settings.workspace.enable = Some(false);
+    config.settings.workspace.enable = false;
     let root_dir1 = Url::parse("file:///root1/").unwrap();
     let root_dir2 = Url::parse("file:///root2/").unwrap();
     let root_dir3 = Url::parse("file:///root3/").unwrap();
@@ -1077,18 +1060,4 @@ mod tests {
       ]
     );
   }
-
-  #[test]
-  fn config_enable_via_config_file_detection() {
-    let mut config = Config::new();
-    let root_uri = Url::parse("file:///root/").unwrap();
-    config.root_uri = Some(root_uri.clone());
-    config.settings.workspace.enable = None;
-    assert_eq!(config.enabled_urls(), vec![]);
-
-    config.set_config_file(
-      ConfigFile::new("{}", root_uri.join("deno.json").unwrap()).unwrap(),
-    );
-    assert_eq!(config.enabled_urls(), vec![root_uri]);
-  }
 }

cli/lsp/diagnostics.rs

@@ -1390,7 +1390,7 @@ mod tests {
     ConfigSnapshot {
       settings: Settings {
         workspace: WorkspaceSettings {
-          enable: Some(true),
+          enable: true,
           lint: true,
           ..Default::default()
         },
@@ -1466,7 +1466,7 @@ let c: number = "a";
       disabled_config.settings.specifiers.insert(
         specifier.clone(),
         SpecifierSettings {
-          enable: Some(false),
+          enable: false,
           enable_paths: Vec::new(),
           code_lens: Default::default(),
         },

cli/lsp/language_server.rs

@@ -3053,7 +3053,7 @@ impl tower_lsp::LanguageServer for LanguageServer {
         let options = DidChangeWatchedFilesRegistrationOptions {
           watchers: vec![FileSystemWatcher {
             glob_pattern: "**/*.{json,jsonc,lock}".to_string(),
-            kind: None,
+            kind: Some(WatchKind::Change),
           }],
         };
         registrations.push(Registration {

cli/lsp/repl.rs

@@ -284,7 +284,7 @@ fn get_cwd_uri() -> Result<ModuleSpecifier, AnyError> {
 
 pub fn get_repl_workspace_settings() -> WorkspaceSettings {
   WorkspaceSettings {
-    enable: Some(true),
+    enable: true,
     enable_paths: Vec::new(),
     config: None,
     certificate_stores: None,