Created
September 24, 2016 17:55
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Gulp for Elm, thanks to Stef from Slack channel
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'use strict'; | |
var gulp = require('gulp'), | |
http = require('http'), | |
st = require('st'), | |
exec = require('child_process').exec, | |
gutil = require('gulp-util'), | |
clear = require('clear'), | |
counter = 0; | |
var cmd = 'elm make ./Main.elm --output ./bundle.js'; | |
clear(); | |
gulp.task('default', ['server', 'watch', 'elm']); | |
gulp.task('watch', function(cb) { | |
gulp.watch('**/*.elm', ['elm']); | |
}); | |
gulp.task('server', function(done) { | |
gutil.log(gutil.colors.blue('Starting server at http://localhost:4000')); | |
http.createServer( | |
st({ | |
path: __dirname, | |
index: 'index.html', | |
cache: false | |
}) | |
).listen(4000, done); | |
}); | |
gulp.task('elm', function(cb) { | |
if (counter > 0){ | |
clear(); | |
} | |
exec(cmd, function(err, stdout, stderr) { | |
if (err){ | |
gutil.log(gutil.colors.red('elm make: '),gutil.colors.red(stderr)); | |
} else { | |
gutil.log(gutil.colors.green('elm make: '), gutil.colors.green(stdout)); | |
} | |
cb(); | |
}); | |
counter++; | |
}); |
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