Function fillPathParams

fillPathParams(
template: string,
params: Record<string, string | number>,
): string
Replace named parameters in a path template (":param" style, Express-compatible).
Parameters
- template: string
  The path template (e.g. "/users/:id/posts/:postId").
- params: Record<string, string | number>
  Parameter values keyed by name.
Returns string
The filled path.

Throws
If a required param is missing.
- Defined in src/url.ts:408