relative-url-to-relative-path

Convert relative URLs to relative file system paths.

relativeUrlToRelativePath(url)

url is a string containing a relative URL pathname.

Returns a string representing a relative file path.

The file path always starts with ./ to make it relative to the current directory.

Respects the path separator of the host environment, typically / or \.

For example ./foo.js or foo.js or /foo will all be returned as ./foo.js on macOS and Linux, or .\foo.js on Windows.