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| import { FileInfo } from '../types/contract.js'; | |
| export interface CachedTreeEntry { | |
| expiresAt: number; | |
| files: FileInfo[]; | |
| pathMap: Map<string, string>; // lowercase normalized path -> exact case path | |
| } | |
| export class TreeCache { | |
| private cache = new Map<string, CachedTreeEntry>(); | |
| private makeKey(owner: string, repo: string, branch: string): string { | |
| return `${owner.toLowerCase()}/${repo.toLowerCase()}:${branch.toLowerCase()}`; | |
| } | |
| get(owner: string, repo: string, branch: string): CachedTreeEntry | undefined { | |
| const key = this.makeKey(owner, repo, branch); | |
| const entry = this.cache.get(key); | |
| if (!entry) { | |
| return undefined; | |
| } | |
| if (Date.now() > entry.expiresAt) { | |
| this.cache.delete(key); | |
| return undefined; | |
| } | |
| return entry; | |
| } | |
| set( | |
| owner: string, | |
| repo: string, | |
| branch: string, | |
| files: FileInfo[], | |
| pathMap: Map<string, string>, | |
| ttlMs: number | |
| ): void { | |
| const key = this.makeKey(owner, repo, branch); | |
| this.cache.set(key, { | |
| expiresAt: Date.now() + ttlMs, | |
| files, | |
| pathMap, | |
| }); | |
| } | |
| invalidate(owner: string, repo: string, branch: string): void { | |
| const key = this.makeKey(owner, repo, branch); | |
| this.cache.delete(key); | |
| } | |
| clear(): void { | |
| this.cache.clear(); | |
| } | |
| size(): number { | |
| return this.cache.size; | |
| } | |
| } | |
| export const treeCache = new TreeCache(); | |