TypeError when using the web interface to load a lesson

[liamgriffiths]

I just installed shader-school via npm install -g shader-school to give it a whirl, but ran into a problem when trying to use it. After I click a "lesson" link in the browser it dumps the following stack trace:

WORKSHOP URL: http://localhost:12492

200   16ms       299B  /
200  747ms    65.01KB  /index.js ➞ /usr/local/lib/node_modules/shader-school/node_modules/browserify ./index.js -d
200    1ms       282B  /
/usr/local/lib/node_modules/shader-school/exercises/intro-1/shaders/vertex.glsl
fs.js:1619
  options = Object.create(options || {});
                   ^
TypeError: Object prototype may only be an Object or null: utf8
    at Function.create (native)
    at new ReadStream (fs.js:1619:20)
    at Object.fs.createReadStream (fs.js:1608:10)
    at bundle (/usr/local/lib/node_modules/shader-school/node_modules/glslify-live/node_modules/glslify-bundle/index.js:41:17)
    at submit (/usr/local/lib/node_modules/shader-school/node_modules/glslify-live/server.js:101:5)
    at Server.handler (/usr/local/lib/node_modules/shader-school/node_modules/glslify-live/server.js:85:9)
    at defaultresponse (/usr/local/lib/node_modules/shader-school/node_modules/glslify-live/node_modules/sse-stream/lib/server.js:63:20)
    at Server.on_request (/usr/local/lib/node_modules/shader-school/node_modules/glslify-live/node_modules/sse-stream/lib/server.js:55:14)
    at Server.<anonymous> (/usr/local/lib/node_modules/shader-school/node_modules/glslify-live/server.js:71:20)
    at emitTwo (events.js:87:13)

I tried a few different "lesson" links and it seems to be the case for all of them.

One way to address this one: https://github.com/hughsk/glslify-bundle/pull/1

:beers: