b21e3c258e
* test: warn on substr() usage Don't allow any new substr() usage after #35421 Signed-off-by: Tobias Speicher <rootcommander@gmail.com> * Apply suggestions from code review * Use slice in router-utils Co-authored-by: Steven <steven@ceriously.com>
17 lines
627 B
TypeScript
17 lines
627 B
TypeScript
export function replaceBasePath(pathname: string, basePath: string): string {
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// ensure basePath is only stripped if it matches exactly
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// and doesn't contain extra chars e.g. basePath /docs
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// should replace for /docs, /docs/, /docs/a but not /docsss
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if (hasBasePath(pathname, basePath)) {
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pathname = pathname.slice(basePath.length)
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if (!pathname.startsWith('/')) pathname = `/${pathname}`
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}
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return pathname
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}
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export function hasBasePath(pathname: string, basePath: string): boolean {
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return (
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typeof pathname === 'string' &&
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(pathname === basePath || pathname.startsWith(basePath + '/'))
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)
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}
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