Watch elm files for changes and then recompile

README.txt

Watch elm files for changes and then recompile

brew install fswatch

make watch

Makefile

js = $(shell echo $(elm) | tr A-Z a-z)
elm = Main

# Example: make elm=Main js=main watch
watch:
	echo "watching *.elm files, outputing $(js).js" && fswatch -0 *.elm | xargs -0 -n 1 -I \{\} elm-make $(elm).elm --output $(js).js
# Example: make elm=Main js=main build
build:
	elm-make $(elm).elm --output $(js).js