Function getFileExtensionFromBasename

core/util/uri.ts:93–99

(basename: string)

}

export function getFileExtensionFromBasename(basename: string) {
  const parts = basename.split(".");
  if (parts.length < 2) {
    return "";
  }
  return (parts.slice(-1)[0] ?? "").toLowerCase();
}

/*
  Returns the file extension of a URI