njk-cli
Usage:
njk -s template/tmpl.njk -d template/data.json -p v1=1 -p v2=2
Options:
--help Show help [boolean]
--version Show version number [boolean]
--source, -s Source njk template [required]
--data, -d Json file with variables
--params, -p Key-value pairs of variables, ex: name=hello [array]