preact build --json fails with TypeError: c.getModules is not a function

[jeberly]

Do you want to request a feature or report a bug?
bug

What is the current behaviour?
preact build --json fails with TypeError: c.getModules is not a function

If the current behaviour is a bug, please provide the steps to reproduce.
I made sure I have latest preact-cli and webpack, etc. I created a new preact-cli app with preact create default my-project ran preact build --json got error.

What is the expected behaviour?
to actually output build stats json file

Please mention other relevant information.

• Node version
  v9.4.0
• npm version
  5.6.0
• Operating system
  MacOS 10.13.2 (17C205)
• webpack version
  3.10.0
• CLI version
  preact-cli 2.1.1
• Browser

[esperancaJS]

I'm also getting this

[louisremi]

This looks a lot like a regression that occurred between 2.1.0 and 2.1.1
Today I realized my website wouldn't build on Netlify's CI while it was building fine locally. I was running react-cli 2.1.0 locally while Netlify was installing react-cli 2.1.1
I tried updating my local react-cli to 2.1.1 and the TypeError: c.getModules appeared. I downgraded immediatly after back to 2.1.0 and build worked as expected, both locally and on Netlify.

Current workaround: downgrade to react-cli 2.1.0

[ForsakenHarmony]

Yup, seems like c.getModules doesn't exist anymore, it's just c.modules now

[lukeed]

Anyone welcome to PR it! 😄 https://github.com/developit/preact-cli/blob/9a7dddef289c41d213e9aa6ba2cca20126a03ae0/src/lib/webpack/run-webpack.js#L139

[ForsakenHarmony]

Guessing you'd just remove the whole ternary operator and just replace it with c.modules

[reznord]

mapModules is still usable, only getModules is deprecated. So I guess ternary is safe.