1564396449
详细说明: - 添加了V2版本的工作流页面和结果页面 - 更新了Serena记忆文件 - 添加了详细实施计划文档 - 优化了Vite配置 - 更新了项目文档CLAUDE.md - 构建了演示系统的dist版本 - 包含了exhibition-demo的完整依赖
32 lines
1.1 KiB
JavaScript
32 lines
1.1 KiB
JavaScript
/**
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* Checks if a value has the shape of a WHATWG URL object.
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*
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* Using a symbol or instanceof would not be able to recognize URL objects
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* coming from other implementations (e.g. in Electron), so instead we are
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* checking some well known properties for a lack of a better test.
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*
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* We use `href` and `protocol` as they are the only properties that are
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* easy to retrieve and calculate due to the lazy nature of the getters.
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*
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* We check for auth attribute to distinguish legacy url instance with
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* WHATWG URL instance.
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*
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* @param {unknown} fileUrlOrPath
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* File path or URL.
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* @returns {fileUrlOrPath is URL}
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* Whether it’s a URL.
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*/
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// From: <https://github.com/nodejs/node/blob/6a3403c/lib/internal/url.js#L720>
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export function isUrl(fileUrlOrPath) {
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return Boolean(
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fileUrlOrPath !== null &&
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typeof fileUrlOrPath === 'object' &&
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'href' in fileUrlOrPath &&
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fileUrlOrPath.href &&
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'protocol' in fileUrlOrPath &&
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fileUrlOrPath.protocol &&
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// @ts-expect-error: indexing is fine.
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fileUrlOrPath.auth === undefined
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)
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}
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