Do you want to request a feature or report a bug?
What is the current behavior?
After installing certain packages as dev dependencies, multiple packages/files in the node_modules folder are missing. If the packages are not installed with “–dev” all appears to be OK.
If the current behavior is a bug, please provide the steps to reproduce.
- start with no node-modules folder, no yarn.lock and a vanilla package.json.
yarn add webpack --dev
yarn add ts-loader --dev
After step 3, node_modules no longer contains a large number ofpackages installed with webpack, and node_modules/.bin is missing the webpack executables that were present after step 2.
Example video : http://screencast-o-matic.com/watch/cbjeoblgpq
What is the expected behavior?
node_modules should contain still webpack etc…
Please mention your node.js, yarn and operating system version.
Windows 10 Pro
Yarn 0.28.4 (same with 0.27.5)