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24 lines
677 B
24 lines
677 B
/**
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* 将路由路径转换为正则表达式，支持 :
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* - `:id` 匹配单个路径段
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* - `:id+` 匹配多个路径段
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* - `:id?` 可选
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*/
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export function pathToRegexp(pattern: string): RegExp {
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// 只匹配 :param 部分（到下一个 / 或字符串结尾），不包括后续路径段
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const escaped = pattern.replace(/:[^/]+(\?)?/g, (match) => {
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if (match.endsWith("?")) {
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return "([^/]*)";
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}
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return "([^/]+)";
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});
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return new RegExp(`^${escaped}$`);
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}
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export function normalizePath(path: string) {
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const trimmed = path.trim();
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if (!trimmed) {
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return "/";
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}
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return trimmed.length > 1 ? trimmed.replace(/\/+$/, "") : trimmed;
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}
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