import resolveUri from '@jridgewell/resolve-uri';

export default function resolve(input: string, base: string | undefined): string {
  // The base is always treated as a directory, if it's not empty.
  // https://github.com/mozilla/source-map/blob/8cb3ee57/lib/util.js#L327
  // https://github.com/chromium/chromium/blob/da4adbb3/third_party/blink/renderer/devtools/front_end/sdk/SourceMap.js#L400-L401
  if (base && !base.endsWith('/')) base += '/';

  return resolveUri(input, base);
}