Function withLock

Sanitizes a relative URL string.

Ensures it starts with /
Resolves away path traversal sequences (../../etc)
Preserves query string and hash

Param: rel

Returns

withLock<T>(
    name: string,
    fn: () => Promise<T>,
    opts?: { timeoutMs?: number },
): Promise<T>
Runs fn() while holding a cross-node exclusive lock named name, released as soon as fn() finishes or throws.
Type Parameters
- T
Parameters
- name: string
- fn: () => Promise<T>
- opts: { timeoutMs?: number } = {}
Returns Promise<T>
- Defined in packages/saltcorn-data/utils.ts:220