multi-search

"use strict";
// Tiny in-process LRU + TTL cache. No deps, no disk. Resets when the
// LM Studio plugin worker (or the MCP server process) restarts.
Object.defineProperty(exports, "__esModule", { value: true });
exports.TtlLruCache = void 0;
class TtlLruCache {
    constructor(maxEntries, ttlMs) {
        this.maxEntries = maxEntries;
        this.ttlMs = ttlMs;
        this.map = new Map();
    }
    get(key) {
        const e = this.map.get(key);
        if (!e)
            return undefined;
        if (Date.now() > e.expiresAt) {
            this.map.delete(key);
            return undefined;
        }
        // Refresh LRU position.
        this.map.delete(key);
        this.map.set(key, e);
        return e.value;
    }
    set(key, value) {
        if (this.ttlMs <= 0)
            return; // caching disabled
        if (this.map.has(key))
            this.map.delete(key);
        this.map.set(key, { value, expiresAt: Date.now() + this.ttlMs });
        while (this.map.size > this.maxEntries) {
            const oldest = this.map.keys().next().value;
            if (oldest === undefined)
                break;
            this.map.delete(oldest);
        }
    }
    clear() {
        this.map.clear();
    }
    get size() {
        return this.map.size;
    }
}
exports.TtlLruCache = TtlLruCache;
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