PageSpeed Insights is giving me the following warning regarding my first-party javascript file:
Missing source maps for large first-party JavaScript
But that makes no sense to me because the first-party javascript file is not minified. It currently has 13,895 lines.
Is there a way to fix the warning without minifying the first-party javascript file?
I tried putting the reference of the source map of a minified third-party javascript plugin (shown below) at the bottom of the first-party javascript. That fixed the warning, but the console showed a ReferenceError about a variable. Therefore, I have to find an alternative solution.
//# sourceMappingURL=someplugin.min.js.map