Merge #4601

4601: Introduce `toggle inlay hints` vscode command r=matklad a=Veetaha

Users now can assign a shortcut for this command
via the general vscode
keybindings ui or `keybindings.json` file

<details>
<summary>Demo</summary>

![demo](https://user-images.githubusercontent.com/36276403/82768941-b4fd1c80-9e3a-11ea-9d5b-a40fa1e4dbc6.gif)

</details>

<details>
<summary>Howto assign a shortcut</summary>

![demo2](https://user-images.githubusercontent.com/36276403/82769350-c8a98280-9e3c-11ea-8a95-1266a539826d.gif)


</details>

Closes: #4599

Co-authored-by: veetaha <[email protected]>

2 files changed, 12 insertions, 0 deletions

diff --git a/editors/code/src/commands/index.ts b/editors/code/src/commands/index.ts
index abb53a248..c2a232d5f 100644
--- a/editors/code/src/commands/index.ts
+++ b/editors/code/src/commands/index.ts
@@ -16,6 +16,7 @@ export * from './expand_macro';
 export * from './runnables';
 export * from './ssr';
 export * from './server_version';
+export * from './toggle_inlay_hints';
 
 export function collectGarbage(ctx: Ctx): Cmd {
     return async () => ctx.client.sendRequest(ra.collectGarbage, null);
diff --git a/editors/code/src/commands/toggle_inlay_hints.ts b/editors/code/src/commands/toggle_inlay_hints.ts
new file mode 100644
index 000000000..7606af8d0
--- /dev/null
+++ b/editors/code/src/commands/toggle_inlay_hints.ts
@@ -0,0 +1,11 @@
+import * as vscode from 'vscode';
+import { Ctx, Cmd } from '../ctx';
+
+export function toggleInlayHints(ctx: Ctx): Cmd {
+    return async () => {
+        await vscode
+            .workspace
+            .getConfiguration(`${ctx.config.rootSection}.inlayHints`)
+            .update('enable', !ctx.config.inlayHints.enable, vscode.ConfigurationTarget.Workspace);
+    };
+}