[v4.1.0] webpack "failed to compile" when using sequelize

OS: macOS 10.12.2 Node: v7.6.0 Npm: 4.1.2

Steps:

1. reactql new (created new project using defaults)
2. npm install sequelize --save (fine)
3. added import Sequelize from 'sequelize'; to /src/app.js
4. npm start

Getting this error:

Failed to compile.

(undefined) ./node_modules/sequelize/lib/dialects/mssql/query.js
Module not found: Error: Can't resolve 'tedious' in '/Users/{my username}/Documents/reactql/reactql-app/node_modules/sequelize/lib/dialects/mssql'
 @ ./node_modules/sequelize/lib/dialects/mssql/query.js 10:14-32
 @ ./node_modules/sequelize/lib/dialects/mssql/index.js
 @ ./node_modules/sequelize/lib/sequelize.js
 @ ./node_modules/sequelize/index.js
 @ ./src/app.js
 @ ./kit/entry/browser.js
 @ multi (webpack)-dev-server/client?http://localhost:8080 webpack/hot/dev-server react-hot-loader/patch webpack-dev-server/client?http://localhost:8080 webpack/hot/only-dev-server ./kit/entry/browser.js

I got the same result on a windows 10 machine. Since I’m not seeing any related issues in the sequelize repo, I’m assuming this has something to do with the webpack config, perhaps?

[leebenson]

I’ll close this for now; feel free to re-open if webpack-node-externals doesn’t solve it

[bentooth]

I had a similar issue. This resolved it. https://github.com/liady/webpack-node-externals