vue.js / webpack / Windows 10 FCU WSL

repro.txt

curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.6/install.sh | bash

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

nvm install 8.4.0
npm install -g vue-cli
vue init webpack my-project
cd my-project
npm install
npm run dev

Browse http://localhost:8080

Modify content of ./src/components/HelloWorld.vue

Expected: re-run of webpack build in WSL
Actual: nothing happens / Can't refresh app in browser (tries to refresh until timeout). No errors or warnings in WSL