File: usage-options.js

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node-yargs 10.0.3-2
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var yargs = require('yargs');

var argv = yargs.usage('This is my awesome program', {
  'about': {
    description: 'Provide some details about the author of this program',
    required: true,
    alias: 'a',
  },
  'info': {
    description: 'Provide some information about the node.js agains!!!!!!',
    boolean: true,
    alias: 'i'
  }
}).argv;

yargs.showHelp();

console.log('\n\nInspecting options');
console.dir(argv);