gistfile1.txt

→ npm run dev

> rolodex@0.0.0 dev /[REDACTED]
> node ./node_modules/concurrently/src/main.js --kill-others "npm run watch-client" "npm run start-dev"

[0]
[0] > rolodex@0.0.0 watch-client /[REDACTED]
[0] > node ./node_modules/better-npm-run watch-client
[0]
[1]
[1] > rolodex@0.0.0 start-dev /[REDACTED]
[1] > node ./node_modules/better-npm-run start-dev
[1]
[0] running better-npm-run in /[REDACTED]
[1] running better-npm-run in /[REDACTED]
[0] Executing script: watch-client
[0]
[0] to be executed:NODE_PATH=./src UV_THREADPOOL_SIZE=100 node webpack/webpack-dev-server.js
[1] Executing script: start-dev
[1]
[1] to be executed:NODE_ENV=development NODE_PATH=./src node ./bin/server.js
[0] ==> 🚧  Webpack development server listening on localhost:3001
[1] ==> ✅  Client is listening on port 3030
[1] ==> 🌎  API calls will redirect to http://localhost on port 3000
[1] ----------
[1] ==> 💻  Open http://localhost:3030 in a browser to view the app.
[0] Hash: cc18235df19d89eb55a7
[0] Version: webpack 1.11.0
[0] Time: 9142ms
[0]                                Asset     Size  Chunks             Chunk Names
[0] 68725b4826ad6ebd19ae0f31b1bc220f.ttf    79 kB          [emitted]
[0] 2a4c03d1833a7b9917acabb71c6a0b3f.png  37.3 kB          [emitted]
[0] 1f6e1b9f752859dc5ace8fe9221b07e6.ttf  73.6 kB          [emitted]
[0] 233fe3cd0893ec8dad8a9f25a32b724a.ttf  76.5 kB          [emitted]
[0] 5ddff65fcb251c7ffae699d1ad3cc5cd.ttf  76.5 kB          [emitted]
[0] 409d2edfb0affa0e634d46fc81d91beb.png  40.2 kB          [emitted]
[0] fc45c938b44a9d7e967b482652f8dd7e.ttf  76.7 kB          [emitted]
[0] 289de4bb0162f32b2d874479eb8153c7.ttf  80.1 kB          [emitted]
[0] 3900fcac5a07f0ae740aeaa613be0b60.ttf  76.3 kB          [emitted]
[0] c423f018a4c3552847a2f3726633dd6b.ttf  80.1 kB          [emitted]
[0]         main-cc18235df19d89eb55a7.js  5.57 MB       0  [emitted]  main
[0] /[REDACTED]/node_modules/webpack-isomorphic-tools/babel-transpiled-modules/plugin/write assets.js:202
[0]         throw _iteratorError;
[0]               ^
[0] SyntaxError: Unexpected token +
[0]     at Object.parse (native)
[0]     at module.exports.assets.style_modules.parser (/[REDACTED]/webpack/webpack-isomorphic-tools.js:47:42)
[0]     at /[REDACTED]/node_modules/webpack-isomorphic-tools/babel-transpiled-modules/plugin/write assets.js:181:17
[0]     at Array.reduce (native)
[0]     at _loop (/[REDACTED]/node_modules/webpack-isomorphic-tools/babel-transpiled-modules/plugin/write assets.js:177:7)
[0]     at populate_assets (/[REDACTED]/node_modules/webpack-isomorphic-tools/babel-transpiled-modules/plugin/write assets.js:190:4)
[0]     at write_assets (/[REDACTED]/node_modules/webpack-isomorphic-tools/babel-transpiled-modules/plugin/write assets.js:57:2)
[0]     at Tapable.<anonymous> (/[REDACTED]/node_modules/webpack-isomorphic-tools/babel-transpiled-modules/plugin/plugin.js:158:32)
[0]     at Tapable.applyPlugins (/[REDACTED]/node_modules/webpack/node_modules/tapable/lib/Tapable.js:26:37)
[0]     at Tapable.<anonymous> (/[REDACTED]/node_modules/webpack/lib/Compiler.js:192:12)

So, what's on the line 47 then?

/[REDACTED]/webpack/webpack-isomorphic-tools.js:47:42

Anyway, the error is in your parser function.
So you should provide it's source code.
It even says that in the second line of the error stack.