From e98aff109a1c4bda6a05f16981898425c302aa0c Mon Sep 17 00:00:00 2001
From: Steffen Lyngbaek <steffenlyngbaek@gmail.com>
Date: Tue, 10 Mar 2020 00:55:46 -0700
Subject: Parameter inlay hint separate from variable type inlay? #2876

Add setting to allow enabling either type inlay hints or parameter
inlay hints or both. Group the the max inlay hint length option
into the object.

- Add a new type for the inlayHint options.
- Add tests to ensure the inlays don't happen on the server side
---
 editors/code/src/client.ts      |  2 +-
 editors/code/src/config.ts      | 13 +++++++++++--
 editors/code/src/inlay_hints.ts |  2 +-
 3 files changed, 13 insertions(+), 4 deletions(-)

(limited to 'editors/code/src')

diff --git a/editors/code/src/client.ts b/editors/code/src/client.ts
index 540f7c9ea..ac4417c61 100644
--- a/editors/code/src/client.ts
+++ b/editors/code/src/client.ts
@@ -29,7 +29,7 @@ export async function createClient(config: Config, serverPath: string): Promise<
         initializationOptions: {
             publishDecorations: !config.highlightingSemanticTokens,
             lruCapacity: config.lruCapacity,
-            maxInlayHintLength: config.maxInlayHintLength,
+            inlayHintOpts: config.inlayHintOpts,
             cargoWatchEnable: cargoWatchOpts.enable,
             cargoWatchArgs: cargoWatchOpts.arguments,
             cargoWatchCommand: cargoWatchOpts.command,
diff --git a/editors/code/src/config.ts b/editors/code/src/config.ts
index b72206d3c..5acce0752 100644
--- a/editors/code/src/config.ts
+++ b/editors/code/src/config.ts
@@ -5,6 +5,11 @@ import { log } from "./util";
 
 const RA_LSP_DEBUG = process.env.__RA_LSP_SERVER_DEBUG;
 
+export interface InlayHintOptions {
+    displayType: string;
+    maxLength: number;
+}
+
 export interface CargoWatchOptions {
     enable: boolean;
     arguments: string[];
@@ -149,8 +154,12 @@ export class Config {
     get highlightingOn() { return this.cfg.get("highlightingOn") as boolean; }
     get rainbowHighlightingOn() { return this.cfg.get("rainbowHighlightingOn") as boolean; }
     get lruCapacity() { return this.cfg.get("lruCapacity") as null | number; }
-    get displayInlayHints() { return this.cfg.get("displayInlayHints") as boolean; }
-    get maxInlayHintLength() { return this.cfg.get("maxInlayHintLength") as number; }
+    get inlayHintOpts(): InlayHintOptions {
+        return {
+            displayType: this.cfg.get("inlayHintOpts.displayType") as string,
+            maxLength: this.cfg.get("inlayHintOpts.maxLength") as number,
+        };
+    }
     get excludeGlobs() { return this.cfg.get("excludeGlobs") as string[]; }
     get useClientWatching() { return this.cfg.get("useClientWatching") as boolean; }
     get featureFlags() { return this.cfg.get("featureFlags") as Record<string, boolean>; }
diff --git a/editors/code/src/inlay_hints.ts b/editors/code/src/inlay_hints.ts
index e1a82e03e..8d291406d 100644
--- a/editors/code/src/inlay_hints.ts
+++ b/editors/code/src/inlay_hints.ts
@@ -10,7 +10,7 @@ export function activateInlayHints(ctx: Ctx) {
     const maybeUpdater = {
         updater: null as null | HintsUpdater,
         onConfigChange() {
-            if (!ctx.config.displayInlayHints) {
+            if (ctx.config.inlayHintOpts.displayType === 'off') {
                 return this.dispose();
             }
             if (!this.updater) this.updater = new HintsUpdater(ctx);
-- 
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