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
13 lines
497 B
JavaScript
13 lines
497 B
JavaScript
import toPath from './_toPath.js';
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import deepGet from './_deepGet.js';
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import isUndefined from './isUndefined.js';
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// Get the value of the (deep) property on `path` from `object`.
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// If any property in `path` does not exist or if the value is
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// `undefined`, return `defaultValue` instead.
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// The `path` is normalized through `_.toPath`.
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export default function get(object, path, defaultValue) {
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var value = deepGet(object, toPath(path));
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return isUndefined(value) ? defaultValue : value;
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}
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