standard gitignore (copied from https://github.com/wearehive/project-guidelines/edit/master/.gitignore)

.gitignore

### Node ###

# Logs
logs
npm-debug.log*
yarn-debug.log*
yarn-error.log*

# Optional npm cache directory
.npm

# Dependency directories
/node_modules
/jspm_packages
/bower_components

# Yarn Integrity file
.yarn-integrity

# Optional eslint cache
.eslintcache

# dotenv environment variables file(s)
.env
.env.*

#Build generated
dist/
build/


### SublimeText ###
# cache files for sublime text
*.tmlanguage.cache
*.tmPreferences.cache
*.stTheme.cache

# workspace files are user-specific
*.sublime-workspace

# project files should be checked into the repository, unless a significant
# proportion of contributors will probably not be using SublimeText
# *.sublime-project


### VisualStudioCode ###
.vscode/*
!.vscode/settings.json
!.vscode/tasks.json
!.vscode/launch.json
!.vscode/extensions.json

### Vim ###
*.sw[a-p]

### WebStorm/IntelliJ ###
/.idea
modules.xml
*.ipr


### System Files ###
.DS_Store

# Windows thumbnail cache files
Thumbs.db
ehthumbs.db
ehthumbs_vista.db

# Folder config file
Desktop.ini

# Recycle Bin used on file shares
$RECYCLE.BIN/

# Thumbnails
._*

# Files that might appear in the root of a volume
.DocumentRevisions-V100
.fseventsd
.Spotlight-V100
.TemporaryItems
.Trashes
.VolumeIcon.icns
.com.apple.timemachine.donotpresent