22 lines
680 B
TypeScript
22 lines
680 B
TypeScript
/**
|
|
* Removes the trailing slash of a path if there is one. Preserves the root path `/`.
|
|
*/
|
|
export function removePathTrailingSlash(path: string): string {
|
|
return path.endsWith('/') && path !== '/' ? path.slice(0, -1) : path
|
|
}
|
|
|
|
/**
|
|
* Normalizes the trailing slash of a path according to the `trailingSlash` option
|
|
* in `next.config.js`.
|
|
*/
|
|
export const normalizePathTrailingSlash = process.env.__NEXT_TRAILING_SLASH
|
|
? (path: string): string => {
|
|
if (/\.[^/]+\/?$/.test(path)) {
|
|
return removePathTrailingSlash(path)
|
|
} else if (path.endsWith('/')) {
|
|
return path
|
|
} else {
|
|
return path + '/'
|
|
}
|
|
}
|
|
: removePathTrailingSlash
|