command-line-usage Example

command-line-usage_example.js

const commandLineUsage = require('command-line-usage')

const sections = [
  {
    header: 'classify',
    content: 'Classifies an image using machine learning from passed in image path.'
  },
  {
    header: 'Options',
    optionList: [
      {
        name: 'image',
        typeLabel: '{underline imagePath}',
        description: '[required] The image path.'
      },
      {
        name: 'confidence',
        typeLabel: '{underline value}',
        description: '[optional; default 50] The minimum confidence level to use for classification (ex: 50 for 50%).'
      },
      {
        name: 'filter',
        typeLabel: '{underline filterFile}',
        description: '[optional] A filter file used to filter out classification not wanted.'
      },
      {
        name: 'quick',
        description: '[optional; default slow] Use quick classification, but may be more inaccurate.'
      },
      {
        name: 'version',
        description: 'Application version.'
      },
      {
        name: 'help',
        description: 'Print this usage guide.'
      }
    ]
  }
]
const usage = commandLineUsage(sections)