From 79dae70481b4da2728299f8a124eecc554160f53 Mon Sep 17 00:00:00 2001
From: KazariEX <1364035137@qq.com>
Date: Sun, 15 Dec 2024 17:50:13 +0800
Subject: [PATCH] refactor: prefer `includes` to determine if substrings exist

---
 packages/language-core/lib/codegen/script/template.ts       | 2 +-
 packages/language-core/lib/plugins/file-html.ts             | 4 ++--
 packages/language-service/lib/ideFeatures/nameCasing.ts     | 2 +-
 .../language-service/lib/plugins/vue-autoinsert-dotvalue.ts | 2 +-
 packages/language-service/lib/plugins/vue-template.ts       | 4 ++--
 packages/typescript-plugin/lib/common.ts                    | 6 +++---
 packages/typescript-plugin/lib/requests/componentInfos.ts   | 4 ++--
 7 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/packages/language-core/lib/codegen/script/template.ts b/packages/language-core/lib/codegen/script/template.ts
index b9524dbd66..b971cb9d63 100644
--- a/packages/language-core/lib/codegen/script/template.ts
+++ b/packages/language-core/lib/codegen/script/template.ts
@@ -247,7 +247,7 @@ export function getTemplateUsageVars(options: ScriptCodegenOptions, ctx: ScriptC
 			}
 		}
 		for (const component of components) {
-			if (component.indexOf('.') >= 0) {
+			if (component.includes('.')) {
 				usageVars.add(component.split('.')[0]);
 			}
 		}
diff --git a/packages/language-core/lib/plugins/file-html.ts b/packages/language-core/lib/plugins/file-html.ts
index 2bb52b7d9e..4c548dcf40 100644
--- a/packages/language-core/lib/plugins/file-html.ts
+++ b/packages/language-core/lib/plugins/file-html.ts
@@ -66,8 +66,8 @@ const plugin: VueLanguagePlugin = ({ vueCompilerOptions }) => {
 					});
 				}
 				// ignore `<script src="...">`
-				else if (tag === 'script' && attrs.indexOf('src=') === -1) {
-					let type: 'script' | 'scriptSetup' = attrs.indexOf('type=') >= 0 ? 'scriptSetup' : 'script';
+				else if (tag === 'script' && !attrs.includes('src=')) {
+					let type: 'script' | 'scriptSetup' = attrs.includes('type=') ? 'scriptSetup' : 'script';
 					sfc.descriptor[type] = {
 						attrs: {},
 						content,
diff --git a/packages/language-service/lib/ideFeatures/nameCasing.ts b/packages/language-service/lib/ideFeatures/nameCasing.ts
index 381e33c565..859301b100 100644
--- a/packages/language-service/lib/ideFeatures/nameCasing.ts
+++ b/packages/language-service/lib/ideFeatures/nameCasing.ts
@@ -161,7 +161,7 @@ export async function detect(
 			}
 			for (const [tagName] of attrs) {
 				// attr-name
-				if (tagName.indexOf('-') >= 0) {
+				if (tagName.includes('-')) {
 					result.push(AttrNameCasing.Kebab);
 					break;
 				}
diff --git a/packages/language-service/lib/plugins/vue-autoinsert-dotvalue.ts b/packages/language-service/lib/plugins/vue-autoinsert-dotvalue.ts
index a002ee37f9..68143c99f9 100644
--- a/packages/language-service/lib/plugins/vue-autoinsert-dotvalue.ts
+++ b/packages/language-service/lib/plugins/vue-autoinsert-dotvalue.ts
@@ -131,7 +131,7 @@ export function isCharacterTyping(document: TextDocument, change: { text: string
 	if (lastCharacter === undefined) { // delete text
 		return false;
 	}
-	if (change.text.indexOf('\n') >= 0) { // multi-line change
+	if (change.text.includes('\n')) { // multi-line change
 		return false;
 	}
 	return charReg.test(lastCharacter) && !charReg.test(nextCharacter);
diff --git a/packages/language-service/lib/plugins/vue-template.ts b/packages/language-service/lib/plugins/vue-template.ts
index 5b48e8f286..1a6c693189 100644
--- a/packages/language-service/lib/plugins/vue-template.ts
+++ b/packages/language-service/lib/plugins/vue-template.ts
@@ -238,7 +238,7 @@ export function create(
 						while ((token = scanner.scan()) !== html.TokenType.EOS) {
 							if (token === html.TokenType.StartTag) {
 								const tagName = scanner.getTokenText();
-								const checkTag = tagName.indexOf('.') >= 0
+								const checkTag = tagName.includes('.')
 									? tagName
 									: components.find(component => component === tagName || hyphenateTag(component) === tagName);
 								if (checkTag) {
@@ -259,7 +259,7 @@ export function create(
 									}
 									else {
 										// remove modifiers
-										if (attrText.indexOf('.') >= 0) {
+										if (attrText.includes('.')) {
 											attrText = attrText.split('.')[0];
 										}
 										// normalize
diff --git a/packages/typescript-plugin/lib/common.ts b/packages/typescript-plugin/lib/common.ts
index 1a11423489..c83453c349 100644
--- a/packages/typescript-plugin/lib/common.ts
+++ b/packages/typescript-plugin/lib/common.ts
@@ -51,8 +51,8 @@ function getCompletionsAtPosition(vueOptions: VueCompilerOptions, getCompletions
 		if (result) {
 			// filter __VLS_
 			result.entries = result.entries.filter(
-				entry => entry.name.indexOf('__VLS_') === -1
-					&& (!entry.labelDetails?.description || entry.labelDetails.description.indexOf('__VLS_') === -1)
+				entry => !entry.name.includes('__VLS_')
+					&& !entry.labelDetails?.description?.includes('__VLS_')
 			);
 			// modify label
 			for (const item of result.entries) {
@@ -136,7 +136,7 @@ function getCodeFixesAtPosition(getCodeFixesAtPosition: ts.LanguageService['getC
 	return (...args) => {
 		let result = getCodeFixesAtPosition(...args);
 		// filter __VLS_
-		result = result.filter(entry => entry.description.indexOf('__VLS_') === -1);
+		result = result.filter(entry => !entry.description.includes('__VLS_'));
 		return result;
 	};
 }
diff --git a/packages/typescript-plugin/lib/requests/componentInfos.ts b/packages/typescript-plugin/lib/requests/componentInfos.ts
index 9436fd9255..c345b33cc0 100644
--- a/packages/typescript-plugin/lib/requests/componentInfos.ts
+++ b/packages/typescript-plugin/lib/requests/componentInfos.ts
@@ -192,7 +192,7 @@ export function getComponentNames(
 		?.type
 		?.getProperties()
 		.map(c => c.name)
-		.filter(entry => entry.indexOf('$') === -1 && !entry.startsWith('_'))
+		.filter(entry => !entry.includes('$') && !entry.startsWith('_'))
 		?? [];
 }
 
@@ -205,7 +205,7 @@ export function _getComponentNames(
 		?.type
 		?.getProperties()
 		.map(c => c.name)
-		.filter(entry => entry.indexOf('$') === -1 && !entry.startsWith('_'))
+		.filter(entry => !entry.includes('$') && !entry.startsWith('_'))
 		?? [];
 }