ae-biu/bin/utils/read-json.js

Born For AE, Born To Do

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.readJSONFileSync = exports.readJSONFile = undefined;

var _regenerator = require('babel-runtime/regenerator');

var _regenerator2 = _interopRequireDefault(_regenerator);

var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');

var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);

var _fs = require('fs');

var _fs2 = _interopRequireDefault(_fs);

var _util = require('util');

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

var readJSONFile = exports.readJSONFile = function () {
  var _ref = (0, _asyncToGenerator3.default)(_regenerator2.default.mark(function _callee(file) {
    var fileContent, data;
    return _regenerator2.default.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            if (file) {
              _context.next = 2;
              break;
            }

            throw new Error('Invalid File Path');

          case 2:
            _context.prev = 2;
            _context.next = 5;
            return (0, _util.promisify)(_fs2.default.readFile)(file, 'utf8');

          case 5:
            fileContent = _context.sent;

            if (fileContent) {
              _context.next = 8;
              break;
            }

            return _context.abrupt('return', {});

          case 8:
            _context.prev = 8;
            data = JSON.parse(fileContent);
            return _context.abrupt('return', data);

          case 13:
            _context.prev = 13;
            _context.t0 = _context['catch'](8);
            throw _context.t0;

          case 16:
            _context.next = 21;
            break;

          case 18:
            _context.prev = 18;
            _context.t1 = _context['catch'](2);
            throw _context.t1;

          case 21:
          case 'end':
            return _context.stop();
        }
      }
    }, _callee, undefined, [[2, 18], [8, 13]]);
  }));

  return function readJSONFile(_x) {
    return _ref.apply(this, arguments);
  };
}();

var readJSONFileSync = exports.readJSONFileSync = function readJSONFileSync(file) {
  if (!file) {
    throw new Error('Invalid File Path');
  }

  var fileContent = _fs2.default.readFileSync(file, 'utf8');
  return JSON.parse(fileContent);
};