It's (together with the next sentence) a figure of speech. The technical solution might well be 2000 lines of Javascript, but it's the means, not the need.
I'll assume your comment is facetious. If you're serious then you don't understand my point, and you don't understand what employers hire for. Millions of people can write 2,000 lines of Javascript. Significantly fewer can solve a business problem that may require writing some code.
What about Gmail? Facebook?