feat(inlayHint): add document enable/disable inlayHint commands.

src/handler/inlayHint/buffer.ts

@@ -116,16 +116,26 @@ export default class InlayHintBuffer implements SyncItem {
     return enable === true
   }
 
-  public toggle(): void {
+  public enable() {
+    if (!languages.hasProvider(ProviderName.InlayHint, this.doc.textDocument)) throw new Error('Inlay hint provider not found for current document')
+    if (!this.configEnabled) throw new Error(`Filetype "${this.doc.filetype}" not enabled by inlayHint configuration`)
+    this.config.display = true
+    void this.renderRange()
+  }
+
+  public disable() {
     if (!languages.hasProvider(ProviderName.InlayHint, this.doc.textDocument)) throw new Error('Inlay hint provider not found for current document')
     if (!this.configEnabled) throw new Error(`Filetype "${this.doc.filetype}" not enabled by inlayHint configuration`)
+    this.config.display = false
+    this.clearCache()
+    this.clearVirtualText()
+  }
+
+  public toggle(): void {
     if (this.config.display) {
-      this.config.display = false
-      this.clearCache()
-      this.clearVirtualText()
+      this.disable()
     } else {
-      this.config.display = true
-      void this.renderRange()
+      this.enable()
     }
   }
 

src/handler/inlayHint/index.ts

@@ -60,11 +60,44 @@ export default class InlayHintHandler {
         return this.toggle(bufnr ?? workspace.bufnr)
       },
     }, false, 'toggle codeLens display of current buffer')
+    commands.register({
+      id: 'document.enableInlayHint',
+      execute: (bufnr?: number) => {
+        return this.enable(bufnr ?? workspace.bufnr)
+      },
+    }, false, 'enable codeLens display of current buffer')
+    commands.register({
+      id: 'document.disableInlayHint',
+      execute: (bufnr?: number) => {
+        return this.disable(bufnr ?? workspace.bufnr)
+      },
+    }, false, 'disable codeLens display of current buffer')
+
     handler.addDisposable(Disposable.create(() => {
       disposeAll(this.disposables)
     }))
   }
 
+  public enable(bufnr: number): void {
+    let item = this.getItem(bufnr)
+    try {
+      workspace.getAttachedDocument(bufnr)
+      item.enable()
+    } catch (e) {
+      void window.showErrorMessage((e as Error).message)
+    }
+  }
+
+  public disable(bufnr: number): void {
+    let item = this.getItem(bufnr)
+    try {
+      workspace.getAttachedDocument(bufnr)
+      item.disable()
+    } catch (e) {
+      void window.showErrorMessage((e as Error).message)
+    }
+  }
+
   public toggle(bufnr: number): void {
     let item = this.getItem(bufnr)
     try {