npm

watcher

Filesystem watcher that executes commands on file changes

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Source

About

Filesystem watcher, works anywhere, simple, efficient and friendly

Commands

watcher

Examples

Watch current directory and run tests on any file change$ watcher -c 'npm test'
Watch specific directory and rebuild on changes$ watcher -c 'make build' /path/to/src
Watch multiple patterns and execute command$ watcher -c './script.sh' -p '*.js' -p '*.json'