isURLProud()function

isURLProud(target: PossibleURL | undefined, base: PossibleURL | undefined, caller: AnyCaller = isURLProud): boolean

Param	Type
`target`	`PossibleURL`	URL whose status to test — relative paths resolve against `base`.
`base`	`PossibleURL`	Base URL to test against.
`caller`	`AnyCaller`	Function to attribute a thrown error to — defaults to `isURLProud`. Defaults to `isURLProud`

Return
`boolean`	`true` if `target` is `base` or a descendant of `base`, otherwise `false`.

Is a target URL proud relative to a base URL?

Proud means target is base or a descendant of base — i.e. base is at or above target in the URL hierarchy.
Useful for marking a menu item as "current branch" when the user is somewhere deeper in its sub-tree.
Origin mismatches return false.

Examples

isURLProud("http://x.com/a/b", "http://x.com/a"); // `true`