feat(lsp): send "deno/didChangeDenoConfiguration" notifications (#20827)

1 files changed, 42 insertions, 1 deletions

diff --git a/cli/lsp/lsp_custom.rs b/cli/lsp/lsp_custom.rs
index d9dbae8a4..685da6b14 100644
--- a/cli/lsp/lsp_custom.rs
+++ b/cli/lsp/lsp_custom.rs
@@ -6,7 +6,7 @@ use tower_lsp::lsp_types as lsp;
 
 pub const CACHE_REQUEST: &str = "deno/cache";
 pub const PERFORMANCE_REQUEST: &str = "deno/performance";
-pub const TASK_REQUEST: &str = "deno/task";
+pub const TASK_REQUEST: &str = "deno/taskDefinitions";
 pub const RELOAD_IMPORT_REGISTRIES_REQUEST: &str =
   "deno/reloadImportRegistries";
 pub const VIRTUAL_TEXT_DOCUMENT: &str = "deno/virtualTextDocument";
@@ -25,6 +25,16 @@ pub struct CacheParams {
 }
 
 #[derive(Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct TaskDefinition {
+  pub name: String,
+  // TODO(nayeemrmn): Rename this to `command` in vscode_deno.
+  #[serde(rename = "detail")]
+  pub command: String,
+  pub source_uri: lsp::Url,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
 pub struct RegistryStateNotificationParams {
   pub origin: String,
   pub suggestions: bool,
@@ -50,6 +60,37 @@ pub struct DiagnosticBatchNotificationParams {
   pub messages_len: usize,
 }
 
+#[derive(Debug, Eq, Hash, PartialEq, Copy, Clone, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub enum DenoConfigurationType {
+  DenoJson,
+  PackageJson,
+}
+
+#[derive(Debug, Eq, Hash, PartialEq, Clone, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DenoConfigurationChangeEvent {
+  #[serde(flatten)]
+  pub file_event: lsp::FileEvent,
+  pub configuration_type: DenoConfigurationType,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DidChangeDenoConfigurationNotificationParams {
+  pub changes: Vec<DenoConfigurationChangeEvent>,
+}
+
+pub enum DidChangeDenoConfigurationNotification {}
+
+impl lsp::notification::Notification
+  for DidChangeDenoConfigurationNotification
+{
+  type Params = DidChangeDenoConfigurationNotificationParams;
+
+  const METHOD: &'static str = "deno/didChangeDenoConfiguration";
+}
+
 /// This notification is only sent for testing purposes
 /// in order to know what the latest diagnostics are.
 pub enum DiagnosticBatchNotification {}