logs .log npm-debug.log yarn-debug.log* yarn-error.log*
pids *.pid *.seed *.pid.lock
lib-cov
coverage
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.grunt
Bower dependency directory (https://bower.io/)
bower_components
.lock-wscript
Compiled binary addons (http://nodejs.org/api/addons.html)
build/Release
node_modules/ jspm_packages/
typings/
.npm
.eslintcache
.node_repl_history
*.tgz
.yarn-integrity
.env