fix hover bug

Author: waseemdev

package.json

@@ -3,7 +3,7 @@
 	"displayName": "XML Layout for Flutter",
 	"description": "XML Layout for Flutter. Brings Angular's style to Flutter!",
 	"publisher": "WaseemDev",
-	"version": "0.0.16",
+	"version": "0.0.17",
 	"icon": "images/logo.png",
 	"repository": {
 		"type": "github",
@@ -37,9 +37,6 @@
 			}
 		]
 	},
-	"extensionDependencies": [
-		"Dart-Code.dart-code"
-	],
 	"scripts": {
 		"vscode:prepublish": "webpack --mode production",
 		"compile-prod": "webpack --mode production",

src/language-features/providers/dart_hover_provider.ts

@@ -17,9 +17,18 @@ export class DartHoverProvider implements HoverProvider {
 				return;
 			}
 
-			let results: Hover[] = await commands.executeCommand('vscode.executeHoverProvider', dartDocument.uri, dartDocument.positionAt(dartOffset));
-			results.forEach(a => a.range = null);
-			return results[0];
+			const results: Hover[] = await commands.executeCommand('vscode.executeHoverProvider', dartDocument.uri, dartDocument.positionAt(dartOffset));
+			const contents: any[] = results && results[0] && results[0].contents;
+			if (!contents) {
+				return undefined;
+			}
+			// fixes bug that prevents the hover from showing
+			const hover = new Hover([
+				// { language: 'dart', value: (data.contents[0] as any).value },
+				(typeof contents[0] !== 'string' ? contents[0] && (contents[0] as any).value : contents[0]) || undefined,
+				(typeof contents[1] !== 'string' ? contents[1] && (contents[1] as any).value : contents[1]) || undefined
+			]);
+			return hover;
 		} catch (e) {
 			console.error(e);
 		}