From 666d37ff522b579aee03f55bba9063768305cef5 Mon Sep 17 00:00:00 2001
From: vodkaslime <646329483@qq.com>
Date: Fri, 12 May 2023 23:10:57 +0800
Subject: [PATCH] small fix for completion cache (#130)

---
 clients/vscode/src/CompletionCache.ts | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/clients/vscode/src/CompletionCache.ts b/clients/vscode/src/CompletionCache.ts
index 027875f..d23df49 100644
--- a/clients/vscode/src/CompletionCache.ts
+++ b/clients/vscode/src/CompletionCache.ts
@@ -14,25 +14,23 @@ export type CompletionCacheEntry = {
 };
 
 export class CompletionCache {
-  public static cacheSize = 10;
+  public static capacity = 10;
   private cache = new LinkedList<CompletionCacheEntry>();
 
   constructor() {}
 
-  private evict() {
-    while (this.cache.length > CompletionCache.cacheSize) {
-      this.cache.removeTail();
-    }
-  }
-
-  private pop(entry: CompletionCacheEntry) {
+  private refresh(entry: CompletionCacheEntry) {
     this.cache.remove(entry);
     this.cache.prepend(entry);
   }
 
   public add(entry: CompletionCacheEntry) {
-    this.evict();
     this.cache.prepend(entry);
+
+    while (this.cache.length > CompletionCache.capacity) {
+      this.cache.removeTail();
+    }
+
   }
 
   public findCompatible(documentId: any, text: string, cursor: number): CompletionResponse | null {
@@ -63,7 +61,7 @@ export class CompletionCache {
       }
     }
     if (hit) {
-      this.pop(hit.entry);
+      this.refresh(hit.entry);
       return {
         id: hit.entry.completion.id,
         created: hit.entry.completion.created,