6to5-core/lib/6to5/transformation/transformers/other/react-compat.js

Turn ES6 code into readable vanilla ES5 with source maps

"use strict";

var react = require("../../helpers/react");
var t     = require("../../../types");

exports.manipulateOptions = function (opts) {
  opts.blacklist.push("react");
};

exports.optional = true;

require("../../helpers/build-react-transformer")(exports, {
  pre: function (state) {
    state.callee = state.tagExpr;
  },

  post: function (state) {
    if (react.isCompatTag(state.tagName)) {
      state.call = t.callExpression(
        t.memberExpression(
          t.memberExpression(t.identifier("React"), t.identifier("DOM")),
          state.tagExpr,
          t.isLiteral(state.tagExpr)
        ),
        state.args
      );
    }
  }
});