flying-hero
96f6318101
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
14 lines
419 B
JavaScript
14 lines
419 B
JavaScript
import has from './_has.js';
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// Memoize an expensive function by storing its results.
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export default function memoize(func, hasher) {
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var memoize = function(key) {
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var cache = memoize.cache;
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var address = '' + (hasher ? hasher.apply(this, arguments) : key);
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if (!has(cache, address)) cache[address] = func.apply(this, arguments);
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return cache[address];
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};
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memoize.cache = {};
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return memoize;
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}
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