fix: internalPath in parseFile is not same with Source

[yjhmelody]

in Souce:

var internalPath = mangleInternalPath(normalizedPath);

in parseFile:

var normalizedPath = normalizePath(path);
 var internalPath = mangleInternalPath(path);

I got two path string:

• ./examples/foo
• examples/foo

[MaxGraey]

@willemneal could you check this as well?

[willemneal]

Yeah looks good to me! Good catch!

[MaxGraey]

Thanks!