"use strict";
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exports.__esModule = true;
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var _getIterator2 = require("babel-runtime/core-js/get-iterator");
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var _getIterator3 = _interopRequireDefault(_getIterator2);
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exports.default = function (_ref) {
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var t = _ref.types;
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var FLOW_DIRECTIVE = "@flow";
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return {
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inherits: require("babel-plugin-syntax-flow"),
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visitor: {
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Program: function Program(path, _ref2) {
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var comments = _ref2.file.ast.comments;
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for (var _iterator = comments, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
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var _ref3;
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if (_isArray) {
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if (_i >= _iterator.length) break;
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_ref3 = _iterator[_i++];
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} else {
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_i = _iterator.next();
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if (_i.done) break;
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_ref3 = _i.value;
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}
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var comment = _ref3;
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if (comment.value.indexOf(FLOW_DIRECTIVE) >= 0) {
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comment.value = comment.value.replace(FLOW_DIRECTIVE, "");
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if (!comment.value.replace(/\*/g, "").trim()) comment.ignore = true;
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}
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}
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},
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Flow: function Flow(path) {
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path.remove();
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},
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ClassProperty: function ClassProperty(path) {
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path.node.variance = null;
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path.node.typeAnnotation = null;
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if (!path.node.value) path.remove();
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},
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Class: function Class(path) {
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path.node.implements = null;
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path.get("body.body").forEach(function (child) {
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if (child.isClassProperty()) {
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child.node.typeAnnotation = null;
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if (!child.node.value) child.remove();
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}
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});
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},
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AssignmentPattern: function AssignmentPattern(_ref4) {
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var node = _ref4.node;
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node.left.optional = false;
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},
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Function: function Function(_ref5) {
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var node = _ref5.node;
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for (var i = 0; i < node.params.length; i++) {
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var param = node.params[i];
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param.optional = false;
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}
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},
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TypeCastExpression: function TypeCastExpression(path) {
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var node = path.node;
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do {
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node = node.expression;
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} while (t.isTypeCastExpression(node));
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path.replaceWith(node);
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}
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}
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};
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};
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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module.exports = exports["default"];
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