rust/crates/ra_lsp_server/src/init.rs

40 lines
1.3 KiB
Rust
Raw Normal View History

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))
}