Tutorial 04 Parse argv

Goals

In this tutorial, you are going to learn:

• How to pass the command-line arguments.
• How to leverage any Node.js command-line argument modules.

Steps

• Usually process.argv carries the command-line arguments in Node.js, however, process.argv only has one argument which is the path of java. Jaspiler exposes jaspiler.argv for the scripts to get the command-line arguments. Please be aware that jaspiler.argv[0] is the script path. The backward compatible way is to update the process.argv.

process.argv = [process.argv[0], ...jaspiler.argv];