Files
gemini-cli/packages/server/src/utils/LruCache.ts
Taylor Mullen 1a5fe16b22 Ensure edit correction isn't re-done after confirm.
- Edit corretion leans on LLM-isms to ensure we properly fix poorly escaped content. Beacues of this we need to ensure that we don't re-run edit correction in many cases.
  - To ensure this an `LruCache` has been added to capture intermediate steps of edit correction to avoid re-computations.
  - Max cache size is 50 currently. This means a user can have a muti-confirmation flow of 25 items without recomputing anything (assuming they all break edit correction).
- Laid some groundwork for future testing.

Part of https://github.com/google-gemini/gemini-cli/issues/484
2025-05-25 14:24:09 -07:00

42 lines
871 B
TypeScript

/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
export class LruCache<K, V> {
private cache: Map<K, V>;
private maxSize: number;
constructor(maxSize: number) {
this.cache = new Map<K, V>();
this.maxSize = maxSize;
}
get(key: K): V | undefined {
const value = this.cache.get(key);
if (value) {
// Move to end to mark as recently used
this.cache.delete(key);
this.cache.set(key, value);
}
return value;
}
set(key: K, value: V): void {
if (this.cache.has(key)) {
this.cache.delete(key);
} else if (this.cache.size >= this.maxSize) {
const firstKey = this.cache.keys().next().value;
if (firstKey !== undefined) {
this.cache.delete(firstKey);
}
}
this.cache.set(key, value);
}
clear(): void {
this.cache.clear();
}
}