@warriorjs/cli/lib/parseArgs.js

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _yargs = require('yargs');

var _yargs2 = _interopRequireDefault(_yargs);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Parses the provided args.
 *
 * @param {string[]} args The args no parse.
 *
 * @returns {Object} The parsed args.
 */
function parseArgs(args) {
  return _yargs2.default.usage('Usage: $0 [options]').options({
    d: {
      alias: 'directory',
      default: '.',
      describe: 'Run under given directory',
      type: 'string'
    },
    l: {
      alias: 'level',
      coerce: arg => {
        const parsed = Number.parseInt(arg, 10);
        if (Number.isNaN(parsed)) {
          throw new Error('Invalid argument: level must be a number');
        }

        return parsed;
      },
      describe: 'Practice level (epic mode only)',
      type: 'number'
    },
    s: {
      alias: 'silent',
      default: false,
      describe: 'Suppress play log',
      type: 'boolean'
    },
    t: {
      alias: 'time',
      coerce: arg => {
        const parsed = Number.parseFloat(arg);
        if (Number.isNaN(parsed)) {
          throw new Error('Invalid argument: time must be a number');
        }

        return parsed;
      },
      default: 0.6,
      describe: 'Delay each turn by seconds',
      type: 'number'
    },
    y: {
      alias: 'yes',
      default: false,
      describe: 'Assume yes in non-destructive confirmation dialogs',
      type: 'boolean'
    }
  }).version().help().strict().parse(args);
}

exports.default = parseArgs;
module.exports = exports.default;