print_usage

Exit the program and print the usage from usage.md or a provided string.

Example

usage.md

Usage: your_sweet_module [OPTIONS] COMMAND

index.js

var printUsage = require('print_usage');
printUsage()

$ Usage: your_sweet_module [OPTIONS] COMMAND

or:

printUsage('Usage: my_other_sweet_module [-abfjd] [--thing]');

$ Usage: my_other_sweet_module [-abfjd] [--thing]

install

With npm do:

npm install print_usage

license

MIT