OptionalcontainsOptionalcontainssync check if file is contained in root, allows both renderSync and render.
Optionaldirnamerequired for relative path resolving
check if a file exists asynchronously
check if a file exists synchronously
Optionalfallbackfallback file for lookup failure
read a file asynchronously
read a file synchronously
resolve a file against directory, for given ext option
Optionalsepdefaults to "/"
check if file is contained in
root. Node default fs uses realpath; if omitted, loader assumes contained.