astx/cjs/node/loadFile.js

super powerful structural search and replace for JavaScript and TypeScript to automate your refactoring

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = loadFile;

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));

var _fsExtra = _interopRequireDefault(require("fs-extra"));

var _chooseGetBackend = _interopRequireDefault(require("../chooseGetBackend"));

var _Astx = _interopRequireDefault(require("../Astx"));

function loadFile(_x) {
  return _loadFile.apply(this, arguments);
}

function _loadFile() {
  _loadFile = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee(file) {
    var _ref,
        source,
        parser,
        parserOptions,
        backend,
        _args = arguments;

    return _regenerator["default"].wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            _ref = _args.length > 1 && _args[1] !== undefined ? _args[1] : {}, source = _ref.source, parser = _ref.parser, parserOptions = _ref.parserOptions;

            if (source) {
              _context.next = 5;
              break;
            }

            _context.next = 4;
            return _fsExtra["default"].readFile(file, 'utf8');

          case 4:
            source = _context.sent;

          case 5:
            _context.next = 7;
            return (0, _chooseGetBackend["default"])(parser)(file, parserOptions);

          case 7:
            backend = _context.sent;
            return _context.abrupt("return", new _Astx["default"](backend, [new backend.t.NodePath(backend.parse(source))]));

          case 9:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));
  return _loadFile.apply(this, arguments);
}