pedz/emacs-lisp — comment on commit 20b068d54d3a8342ea7eef5c820c9ed2fea1bd0a
File:  line 0
By vedang:

So I went ahead and wrote that particular function myself. Here it is, if you are interested: https://github.com/vedang/emacs-config/commit/e9869e0111e3b6071c4363483e63d432f97511f1