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
53 lines
993 B
JavaScript
53 lines
993 B
JavaScript
function klona(x) {
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if (typeof x !== 'object') return x;
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var k, tmp, str=Object.prototype.toString.call(x);
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if (str === '[object Object]') {
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if (x.constructor !== Object && typeof x.constructor === 'function') {
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tmp = new x.constructor();
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for (k in x) {
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if (x.hasOwnProperty(k) && tmp[k] !== x[k]) {
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tmp[k] = klona(x[k]);
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}
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}
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} else {
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tmp = {}; // null
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for (k in x) {
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if (k === '__proto__') {
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Object.defineProperty(tmp, k, {
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value: klona(x[k]),
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configurable: true,
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enumerable: true,
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writable: true,
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});
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} else {
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tmp[k] = klona(x[k]);
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}
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}
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}
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return tmp;
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}
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if (str === '[object Array]') {
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k = x.length;
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for (tmp=Array(k); k--;) {
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tmp[k] = klona(x[k]);
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}
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return tmp;
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}
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if (str === '[object Date]') {
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return new Date(+x);
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}
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if (str === '[object RegExp]') {
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tmp = new RegExp(x.source, x.flags);
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tmp.lastIndex = x.lastIndex;
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return tmp;
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}
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return x;
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}
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exports.klona = klona; |