babel-core/lib/babel/patch.js

Turn ES6 code into readable vanilla ES5 with source maps

"use strict";

var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };

var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };

var estraverse = _interopRequire(require("estraverse"));

var extend = _interopRequire(require("lodash/object/extend"));

var types = _interopRequire(require("ast-types"));

var t = _interopRequireWildcard(require("./types"));

// estraverse

extend(estraverse.VisitorKeys, t.VISITOR_KEYS);

// regenerator-babel/ast-types

var def = types.Type.def;
var or = types.Type.or;

def("File").bases("Node").build("program").field("program", def("Program"));

def("AssignmentPattern").bases("Pattern").build("left", "right").field("left", def("Pattern")).field("right", def("Expression"));

def("RestElement").bases("Pattern").build("argument").field("argument", def("expression"));

def("DoExpression").bases("Expression").build("body").field("body", [def("Statement")]);

def("ExportDefaultDeclaration").bases("Declaration").build("declaration").field("declaration", or(def("Declaration"), def("Expression"), null));

def("ExportNamedDeclaration").bases("Declaration").build("declaration").field("declaration", or(def("Declaration"), def("Expression"), null)).field("specifiers", [or(def("ExportSpecifier"))]).field("source", or(def("ModuleSpecifier"), null));

types.finalize();