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
53 lines
1.6 KiB
JavaScript
53 lines
1.6 KiB
JavaScript
const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
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const _navigator = (typeof navigator === 'object' && navigator) || undefined;
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/**
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* Determine if we're running in a standard browser environment
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*
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* This allows axios to run in a web worker, and react-native.
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* Both environments support XMLHttpRequest, but not fully standard globals.
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*
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* web workers:
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* typeof window -> undefined
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* typeof document -> undefined
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*
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* react-native:
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* navigator.product -> 'ReactNative'
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* nativescript
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* navigator.product -> 'NativeScript' or 'NS'
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*
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* @returns {boolean}
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*/
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const hasStandardBrowserEnv =
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hasBrowserEnv &&
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(!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);
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/**
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* Determine if we're running in a standard browser webWorker environment
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*
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* Although the `isStandardBrowserEnv` method indicates that
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* `allows axios to run in a web worker`, the WebWorker will still be
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* filtered out due to its judgment standard
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* `typeof window !== 'undefined' && typeof document !== 'undefined'`.
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* This leads to a problem when axios post `FormData` in webWorker
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*/
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const hasStandardBrowserWebWorkerEnv = (() => {
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return (
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typeof WorkerGlobalScope !== 'undefined' &&
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// eslint-disable-next-line no-undef
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self instanceof WorkerGlobalScope &&
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typeof self.importScripts === 'function'
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);
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})();
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const origin = (hasBrowserEnv && window.location.href) || 'http://localhost';
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export {
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hasBrowserEnv,
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hasStandardBrowserWebWorkerEnv,
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hasStandardBrowserEnv,
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_navigator as navigator,
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origin,
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};
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