Re-creating the lodash library


Hey, everyone, I have this kind of problem, and don’t know why it appear.
This is the picture

and this is the link:
if anyone could help me, will really appreciate.


Is the file the same as what your editor shows?
Print it out on the command line: cat _.js


Thank you ionatan, for trying to help me, after 4 hours, I figure out that I just don’t save the file, before to run the test in the bash)))