base path refactor, more docs

quartz/components/scripts/util.ts

@@ -18,19 +18,6 @@ export function registerEscapeHandler(outsideContainer: HTMLElement | null, cb:
   document.addEventListener('keydown', esc)
 }
 
-export function stripIndex(s: string): string {
-  return s.endsWith("index") ? s.slice(0, -"index".length) : s
-}
-
-export function relative(from: string, to: string) {
-  from = encodeURI(stripIndex(from))
-  to = encodeURI(stripIndex(to))
-  const start = [location.protocol, '//', location.host, location.pathname].join('')
-  const trimEnd = from.length === 0 ? start.length : -from.length
-  const url = start.slice(0, trimEnd) + to
-  return url
-}
-
 export function removeAllChildren(node: HTMLElement) {
   while (node.firstChild) {
     node.removeChild(node.firstChild)