From dc1df6acbd36bb44e54187b6d0557dc5971368dd Mon Sep 17 00:00:00 2001
From: Misode <misoloo64@gmail.com>
Date: Fri, 3 Jan 2025 23:01:35 +0100
Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=EF=B8=8F=20Reuse=20matcher?=
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---
 packages/core/src/service/Project.ts  | 10 ++++++----
 packages/core/src/service/fileUtil.ts |  4 ++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/packages/core/src/service/Project.ts b/packages/core/src/service/Project.ts
index 4f3b1442c..afbb0e7c1 100644
--- a/packages/core/src/service/Project.ts
+++ b/packages/core/src/service/Project.ts
@@ -223,6 +223,11 @@ export class Project implements ExternalEventEmitter {
 		return this.#cacheRoot
 	}
 
+	#excludeMatcher: (uri: string) => boolean = () => false
+	get shouldExclude() {
+		return this.#excludeMatcher
+	}
+
 	private updateRoots(): void {
 		const rawRoots = [...this.#dependencyRoots ?? [], ...this.projectRoots]
 		const ans = new Set(rawRoots)
@@ -425,6 +430,7 @@ export class Project implements ExternalEventEmitter {
 			__profiler.task('Load Cache')
 
 			this.config = await this.#configService.load()
+			this.#excludeMatcher = fileUtil.createMatcher(this.config.env.exclude)
 			__profiler.task('Load Config')
 
 			await callIntializers()
@@ -966,10 +972,6 @@ export class Project implements ExternalEventEmitter {
 		}
 	}
 
-	public shouldExclude(uri: string): boolean {
-		return fileUtil.match(this.config.env.exclude, uri)
-	}
-
 	private tryClearingCache(uri: string): void {
 		if (this.shouldRemove(uri)) {
 			this.removeCachedTextDocument(uri)
diff --git a/packages/core/src/service/fileUtil.ts b/packages/core/src/service/fileUtil.ts
index 1527c7718..968d00306 100644
--- a/packages/core/src/service/fileUtil.ts
+++ b/packages/core/src/service/fileUtil.ts
@@ -110,13 +110,13 @@ export namespace fileUtil {
 		return uri.startsWith('file:')
 	}
 
-	export function match(patterns: string[], uri: string) {
+	export function createMatcher(patterns: string[]): (uri: string) => boolean {
 		const options: picomatch.PicomatchOptions = {
 			contains: true,
 			dot: true,
 			posixSlashes: false,
 		}
-		return picomatch(patterns, options)(uri)
+		return picomatch(patterns, options)
 	}
 
 	/**