42 lines
1.0 KiB
JavaScript
42 lines
1.0 KiB
JavaScript
const path = require('path');
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/**
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* 判断路径中是否包含非 ASCII 字符。
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* 这里不只判断中文，其他非 ASCII 字符同样视为不安全路径。
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*/
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function hasNonAscii(targetPath = '') {
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return /[^\x00-\x7F]/.test(targetPath);
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}
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/**
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* 获取当前路径所在盘符根目录，例如 D:\
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*/
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function getDriveRoot(targetPath = '') {
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const resolvedPath = path.resolve(targetPath || process.cwd());
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return path.parse(resolvedPath).root;
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}
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/**
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* 解析运行期路径策略。
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* - 安全路径：继续直接使用应用目录
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* - 非 ASCII 路径：切到英文安全路径
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*/
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function resolveRuntimeStrategy(baseDir) {
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const normalizedBaseDir = path.resolve(baseDir);
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const driveRoot = getDriveRoot(normalizedBaseDir);
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const usesSafePaths = hasNonAscii(normalizedBaseDir);
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return {
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baseDir: normalizedBaseDir,
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driveRoot,
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usesSafePaths,
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safeRuntimeRoot: path.join(driveRoot, 'NPQS9100_Runtime')
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};
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}
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module.exports = {
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hasNonAscii,
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getDriveRoot,
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resolveRuntimeStrategy
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};
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