fix(language-service): enhance provideInlayHints to support range parameters

Author: johnsoncodehk

packages/language-service/lib/plugins/vue-missing-props-hints.ts

@@ -21,7 +21,7 @@ export function create(
 
 			return {
 
-				async provideInlayHints(document) {
+				async provideInlayHints(document, range) {
 
 					if (!isSupportedDocument(document)) {
 						return;
@@ -68,15 +68,23 @@ export function create(
 					let current: {
 						unburnedRequiredProps: string[];
 						labelOffset: number;
-						insertOffset: number;
 					} | undefined;
 
 					while ((token = scanner.scan()) !== html.TokenType.EOS) {
 						if (token === html.TokenType.StartTag) {
+
 							const tagName = scanner.getTokenText();
+							const tagOffset = scanner.getTokenOffset();
+
 							if (intrinsicElementNames.has(tagName)) {
 								continue;
 							}
+							if (tagOffset < document.offsetAt(range.start)) {
+								continue;
+							}
+							if (tagOffset > document.offsetAt(range.end)) {
+								break;
+							}
 
 							const checkTag = tagName.includes('.')
 								? tagName
@@ -88,7 +96,6 @@ export function create(
 								current = {
 									unburnedRequiredProps: [...componentProps[checkTag]],
 									labelOffset: scanner.getTokenOffset() + scanner.getTokenLength(),
-									insertOffset: scanner.getTokenOffset() + scanner.getTokenLength(),
 								};
 							}
 						}
@@ -141,8 +148,8 @@ export function create(
 										kind: 2 satisfies typeof vscode.InlayHintKind.Parameter,
 										textEdits: [{
 											range: {
-												start: document.positionAt(current.insertOffset),
-												end: document.positionAt(current.insertOffset),
+												start: document.positionAt(current.labelOffset),
+												end: document.positionAt(current.labelOffset),
 											},
 											newText: ` :${casing.attr === AttrNameCasing.Kebab ? hyphenateAttr(requiredProp) : requiredProp}=`,
 										}],
@@ -151,11 +158,6 @@ export function create(
 								current = undefined;
 							}
 						}
-						if (token === html.TokenType.AttributeName || token === html.TokenType.AttributeValue) {
-							if (current) {
-								current.insertOffset = scanner.getTokenOffset() + scanner.getTokenLength();
-							}
-						}
 					}
 
 					return result;