Fixing webpack/npm error: ERROR in TokContext is not defined

If you try to make node use JSX, you can get the following error in Webpack: Hash: 86248b395e54ade3d3cc Version: webpack 1.12.14 Time: 1538ms Asset Size Chunks Chunk Names bundle.js 36.1 kB 0 main bundle.js.map 40.8 kB 0 main chunk {0} bundle.js, bundle.js.map (main) 12.9 kB [rendered] [0] multi main 40 bytes {0} [built] [1 error] …