84 lines
2.3 KiB
JavaScript
84 lines
2.3 KiB
JavaScript
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"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 JSX_ANNOTATION_REGEX = /\*?\s*@jsx\s+([^\s]+)/;
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var visitor = (0, _babelHelperBuilderReactJsx2.default)({
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pre: function pre(state) {
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var tagName = state.tagName;
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var args = state.args;
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if (t.react.isCompatTag(tagName)) {
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args.push(t.stringLiteral(tagName));
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} else {
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args.push(state.tagExpr);
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}
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},
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post: function post(state, pass) {
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state.callee = pass.get("jsxIdentifier")();
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}
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});
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visitor.Program = function (path, state) {
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var file = state.file;
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var id = state.opts.pragma || "React.createElement";
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for (var _iterator = file.ast.comments, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
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var _ref2;
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if (_isArray) {
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if (_i >= _iterator.length) break;
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_ref2 = _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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_ref2 = _i.value;
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}
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var comment = _ref2;
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var matches = JSX_ANNOTATION_REGEX.exec(comment.value);
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if (matches) {
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id = matches[1];
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if (id === "React.DOM") {
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throw file.buildCodeFrameError(comment, "The @jsx React.DOM pragma has been deprecated as of React 0.12");
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} else {
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break;
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}
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}
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}
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state.set("jsxIdentifier", function () {
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return id.split(".").map(function (name) {
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return t.identifier(name);
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}).reduce(function (object, property) {
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return t.memberExpression(object, property);
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});
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});
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};
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return {
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inherits: _babelPluginSyntaxJsx2.default,
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visitor: visitor
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};
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};
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var _babelPluginSyntaxJsx = require("babel-plugin-syntax-jsx");
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var _babelPluginSyntaxJsx2 = _interopRequireDefault(_babelPluginSyntaxJsx);
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var _babelHelperBuilderReactJsx = require("babel-helper-builder-react-jsx");
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var _babelHelperBuilderReactJsx2 = _interopRequireDefault(_babelHelperBuilderReactJsx);
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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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