1 files changed, 39 insertions, 0 deletions

diff --git a/crates/ra_lsp_server/src/init.rs b/crates/ra_lsp_server/src/init.rs
new file mode 100644
index 000000000..0b7a47a0b
--- /dev/null
+++ b/crates/ra_lsp_server/src/init.rs
@@ -0,0 +1,39 @@
+use serde::{Deserialize, Deserializer};

+

+/// Client provided initialization options

+#[derive(Deserialize, Clone, Copy, Debug)]

+#[serde(rename_all = "camelCase")]

+pub struct InitializationOptions {

+    /// Whether the client supports our custom highlighting publishing decorations.

+    /// This is different to the highlightingOn setting, which is whether the user

+    /// wants our custom highlighting to be used.

+    ///

+    /// Defaults to `true`

+    #[serde(default = "bool_true", deserialize_with = "nullable_bool_true")]

+    pub publish_decorations: bool,

+

+    /// Whether or not the workspace loaded notification should be sent

+    ///

+    /// Defaults to `true`

+    #[serde(default = "bool_true", deserialize_with = "nullable_bool_true")]

+    pub show_workspace_loaded: bool,

+}

+

+impl Default for InitializationOptions {

+    fn default() -> InitializationOptions {

+        InitializationOptions { publish_decorations: true, show_workspace_loaded: true }

+    }

+}

+

+fn bool_true() -> bool {

+    true

+}

+

+/// Deserializes a null value to a bool true by default

+fn nullable_bool_true<'de, D>(deserializer: D) -> Result<bool, D::Error>

+where

+    D: Deserializer<'de>,

+{

+    let opt = Option::deserialize(deserializer)?;

+    Ok(opt.unwrap_or(true))

+}