@platformos/pos-cli/lib/validators/existence.js

Manage your platformOS application

const logger = require('../logger');
const noop = () => {};

module.exports = ({ argumentName = 'all required arguments', argumentValue, fail = noop }) => {
  if (typeof argumentValue === 'undefined') {
    fail();
    logger.Error(`Please provide ${argumentName}`, { hideTimestamp: true });
  }
};