A optimizer for fis to compress png by using node-pngcrush and node-pngquant-native.
//file : path/to/project/fis-conf.js
fis.config.merge({
settings : {
optimizer : {
'png-compressor' : {
type : 'pngquant' //default is pngcrush
}
}
}
});
$ fis release --optimize --dest ../output