chainscript/lib/cli/cswritetopdf.js

Client for chainscript.io

'use strict';

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

var _path = require('path');

var _path2 = _interopRequireDefault(_path);

var _commander = require('commander');

var _commander2 = _interopRequireDefault(_commander);

var _utilsReadPackageSync = require('../utils/readPackageSync');

var _utilsReadPackageSync2 = _interopRequireDefault(_utilsReadPackageSync);

var _utilsWriteToPDF = require('../utils/writeToPDF');

var _utilsWriteToPDF2 = _interopRequireDefault(_utilsWriteToPDF);

var script = undefined;

function handleError(err) {
  process.stderr.write(err.message + '\n', function () {
    return process.exit(1);
  });
}

function handleInput(input) {
  try {
    var json = JSON.parse(input);

    _utilsWriteToPDF2['default'](_path2['default'].resolve(process.cwd(), _commander2['default'].args[0]), _path2['default'].resolve(process.cwd(), _commander2['default'].args[1]), json).then(function () {
      return process.exit(0);
    })['catch'](handleError);
  } catch (err) {
    handleError(err);
  }
}

_commander2['default'].version(_utilsReadPackageSync2['default']('version')).usage('[options] input output [json]').parse(process.argv);

if (_commander2['default'].args.length < 2 || _commander2['default'].args.length > 3) {
  _commander2['default'].outputHelp();
  process.exit(1);
}

if (_commander2['default'].args.length === 2) {
  process.stdin.setEncoding('utf8');

  script = '';

  process.stdin.on('readable', function () {
    var chunk = process.stdin.read();

    if (chunk !== null) {
      script += chunk.toString();
    }
  });

  process.stdin.on('end', function () {
    script = script.replace(/\n$/, '');

    if (script.length) {
      handleInput(script);
    } else {
      _commander2['default'].outputHelp();
      process.exit(1);
    }
  });
} else {
  handleInput(_commander2['default'].args[2]);
}