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Extract code patterns into a knowledge base for AI coding assistants
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JavaScript
/**
* VectorStore — 向量存储抽象层
* 定义向量存储的标准接口，支持 JSON/Milvus 等后端
*/
import { ioLimit } from '#shared/concurrency.js';
export class VectorStore {
/** 初始化存储 */
async init() {
throw new Error('Not implemented: init()');
}
/**
* 插入或更新文档
* @param item
*/
async upsert(item) {
throw new Error('Not implemented: upsert()');
}
/** 批量 upsert */
async batchUpsert(items) {
// p-limit 控制并发，避免批量 upsert 时 OOM 或 DB 锁竞争
await Promise.all(items.map((item) => ioLimit(() => this.upsert(item))));
}
/** 删除文档 */
async remove(id) {
throw new Error('Not implemented: remove()');
}
/** 按 ID 获取 */
async getById(id) {
throw new Error('Not implemented: getById()');
}
/**
* 向量相似度搜索
* @param options { topK, filter, minScore }
* @returns >>}
*/
async searchVector(queryVector, options = {}) {
throw new Error('Not implemented: searchVector()');
}
/**
* 按过滤条件搜索
* @param filter { type, category, language, tags, ... }
*/
async searchByFilter(filter) {
throw new Error('Not implemented: searchByFilter()');
}
/** 列出所有 ID */
async listIds() {
throw new Error('Not implemented: listIds()');
}
/** 清空存储 */
async clear() {
throw new Error('Not implemented: clear()');
}
/**
* 获取统计信息
* @returns >}
*/
async getStats() {
throw new Error('Not implemented: getStats()');
}
/**
* 销毁: 释放资源, 清理定时器等
* 子类可选实现; 默认无操作
*/
destroy() {
// no-op by default
}
}