@buggyorg/graphlib2kgraph/lib/cli.js

#!/usr/bin/env node
'use strict';

var _commander = require('commander');

var _commander2 = _interopRequireDefault(_commander);

var _fs = require('fs');

var _fs2 = _interopRequireDefault(_fs);

var _path = require('path');

var _path2 = _interopRequireDefault(_path);

var _graphlib = require('graphlib');

var _graphlib2 = _interopRequireDefault(_graphlib);

var _api = require('./api.js');

var _getStdin = require('get-stdin');

var _getStdin2 = _interopRequireDefault(_getStdin);

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

/* global __dirname, process */

_commander2.default.version(JSON.parse(_fs2.default.readFileSync(_path2.default.join(__dirname, '/../package.json')))['version']).option('-f, --graphfile <graphfile>', 'Set graph file to parse. If none is given stdin is read').parse(process.argv);

var processGraph = function processGraph(str) {
  var graph = _graphlib2.default.json.read(JSON.parse(str));
  return Promise.resolve(JSON.stringify((0, _api.convertGraph)(graph), null, 2));
};

if (_commander2.default.graphfile) {
  var str = _fs2.default.readFileSync(_commander2.default.graphfile);
  processGraph(str).then(function (code) {
    return console.log(code);
  }).catch(function (e) {
    console.log('Error while processing: ', e.stack);
  });
} else {
  (0, _getStdin2.default)().then(function (str) {
    processGraph(str).then(function (code) {
      return console.log(code);
    }).catch(function (e) {
      console.log('Error while processing: ', e.stack);
    });
  });
}