Exclude directories (like spec ) when searching in Atom
To exclude a directory in an atom search, you can add this to the location field of the project search:
!spec/*

Another method to permanently exclude multiple directories​
NOTE: THESE WILL STILL APPEAR IN TREE VIEW, BUT CANNOT BE SEARCHED, INCLUDED CMD-P (search by file name) https://stackoverflow.com/questions/38101462/atom-exclude-node-modules-folder-from-search Steps
- Launch atom
- From the menu: edit > preferences (atom > prefernces on Mac)
- From the side menu, click the button "Open Config Folder"
Now a new atom IDE should open.
Open the file "config.cson"
Add ignoredNames: ["node_modules"] under core
Example of a config.cson -- add folders to the ignoredNames list...
"*":
core:
ignoredNames: [
".git"
"node_modules"
"spec"
"lib"
]
editor: {}
minimap:
plugins:
"highlight-selected": true
"highlight-selectedDecorationsZIndex": 0
welcome:
showOnStartup: false