Files
meeting-room/frontend/node_modules/enhanced-resolve/lib/util/memoize.js
flying-hero 96f6318101 📦 添加虚拟环境和启动脚本
新增:
- backend/venv/ - Python 虚拟环境
- backend/start.sh - 启动脚本(使用虚拟环境)
- backend/requirements.txt - 依赖列表
- .gitignore - 忽略虚拟环境和缓存文件

说明:
- 每个项目使用独立虚拟环境
- 避免依赖冲突
- 启动脚本自动创建和激活虚拟环境
2026-04-04 18:29:02 +08:00

38 lines
711 B
JavaScript

/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
/**
* @template T
* @typedef {() => T} FunctionReturning
*/
/**
* @template T
* @param {FunctionReturning<T>} fn memorized function
* @returns {FunctionReturning<T>} new function
*/
const memoize = (fn) => {
let cache = false;
/** @type {T | undefined} */
let result;
return () => {
if (cache) {
return /** @type {T} */ (result);
}
result = fn();
cache = true;
// Allow to clean up memory for fn
// and all dependent resources
/** @type {FunctionReturning<T> | undefined} */
(fn) = undefined;
return /** @type {T} */ (result);
};
};
module.exports = memoize;