requireBaseURL()function

requireBaseURL(value: PossibleURL, caller: AnyCaller): BaseURL

Param	Type
`value`	`PossibleURL`	URL string, URL object, or path to normalise. required
`caller`	`AnyCaller`	Function to attribute a thrown error to. required

Return
`BaseURL`	`BaseURL` with a trailing-slash pathname.

Throws
`unknown`	RequiredError If `value` cannot be resolved to a true URL.

Require a Base URL — a true URL whose pathname is normalised to end in a trailing slash.

Examples

requireBaseURL("http://x.com/a", requireBaseURL); // `http://x.com/a/`