Pathologic was missing because of a .git folder inside.
[yaffs-website] / node_modules / is-number /
drwxr-xr-x   ..
-rw-r--r-- 1088 LICENSE
-rw-r--r-- 3439 README.md
-rw-r--r-- 396 index.js
-rw-r--r-- 2543 package.json