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tldr/pages/common/reflex.md
Lucas Gabriel Schneider a5fe31bc47
multiple pages: format technical tokens (#5119)
Co-authored-by: bl-ue <54780737+bl-ue@users.noreply.github.com>
Co-authored-by: Starbeamrainbowlabs <sbrl@starbeamrainbowlabs.com>
2021-01-31 12:05:18 -05:00

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# reflex
> Tool to watch a directory and rerun a command when certain files change.
> More information: <https://github.com/cespare/reflex>.
- Rebuild with `make` if any file changes:
`reflex make`
- Compile and run Go application if any `.go` file changes:
`reflex --regex='{{\.go$}}' {{go run .}}`
- Ignore a directory when watching for changes:
`reflex --inverse-regex='{{^dir/}}' {{command}}`
- Run command when reflex starts and restarts on file changes:
`reflex --start-service=true {{command}}`
- Substitute the filename that changed in:
`reflex -- echo {}`