➜ image-trick git:(master) ✗ yarn start -h yarn run v1.12.0 $ node src/index.js -h Usage: index [options] Options: -V, --version output the version number -i, --image <image> set source image, e.g. https://abc.com/d.jpg -t, --text <text> set shown text -s, --spliter <s> set spliter -c, --codec <c> set codec, default: "hex,base64", accept: [hex, base64, jwt] e.g. "hex,jwt" -H, --height <h> set height, e.g. 40 or 50%, and width will be computed to keep aspect ratio -h, --help output usage information 

$ yarn start -H 20 --text hohoho --codec hex,base64 Used args: -------------------- - image: https://upload.wikimedia.org/wikipedia/commons/d/d9/Edsger_Wybe_Dijkstra.jpg - text: hohoho - spliter: ////// - codec: hex,base64 -------------------- ---------------- code: Njg2ZjY4NmY2ODZm decoded: hohoho ---------------- fetching and generating...