_webpackIsomorphicTools2.default.assets is not a function and missing path with webpack-isomorphic-tools.assets()

I’m having a bit of trouble getting my SSR working with webpack-isomorphic-tools, so far I’ve got my build script spitting out the relevant static files and the webpack-assets.json, but on loading the server and trying to pull in the CSS using WebpackIsomorphicTools.assets() I get an error:

TypeError: _webpackIsomorphicTools2.default.assets is not a function
    at web-app/src/server/server.js:35:40

and when trying to use global.webpack_isomorphic_tools.assets() I get the error:

AssertionError: missing path
    at Module.require (module.js:466:3)
    at require (internal/module.js:20:19)
    at webpack_isomorphic_tools.assets (web-app/node_modules/webpack-isomorphic-tools/source/index.js:100:10)
    at web-app/src/server/server.js:35:49

node 6.3.1 npm 3.10.6 babel-core 6.10.4

https://gist.github.com/ChazUK/d3d0f53d2ee1cad8cc1929a6796d4f07

[catamphetamine]

It’s a tricky one to get paths right. The code snippet you posted should be working.

[ChazUK]

Quick Q whilst I’m here, any idea why app.use('/static', express.static(path.join(__dirname, 'build/static'))); doesn’t appear to be loading any static files?