feat: allow extending webpack.config.js through env

rosen-vladimirov commented 4 years ago

In case you need to extend the webpack.config.js, currently you cannot extend everything and you need to write a lot of custom logic. This PR adds the possibility to extend the appComponents, entries and alias through env. Also update demo applications to use latest CLI feature for extending webpack.config.js Merge after: https://github.com/NativeScript/nativescript-cli/pull/5216

PR Checklist

[x] The PR title follows our guidelines: https://github.com/NativeScript/NativeScript/blob/master/CONTRIBUTING.md#commit-messages.
[x] There is an issue for the bug/feature this PR is for. To avoid wasting your time, it's best to open a suggestion issue first and wait for approval before working on it.
[x] You have signed the CLA.
[x] All existing tests are passing: https://github.com/NativeScript/nativescript-dev-webpack/blob/master/CONTRIBUTING.md#testing-locally-by-running-e2e-tests
[ ] Tests for the changes are included.

What is the current behavior?

What is the new behavior?

Fixes/Implements/Closes #[Issue Number].

rosen-vladimirov commented 4 years ago

test ngapps

rosen-vladimirov commented 4 years ago

test webpack-apps

rosen-vladimirov commented 4 years ago

test webpack-apps

dtopuzov commented 4 years ago

test webpack-apps branch#vladimirov/custom-configs

jibon57 commented 4 years ago

@rosen-vladimirov thanks for excellent feature. How I'll add custom file type in CopyWebpackPlugin?

rosen-vladimirov commented 4 years ago

Hey @jibon57 , I've created a sample application demonstrating how you can achieve this: https://github.com/rosen-vladimirov/appCustomWebpackConfig Check the README for more details.

NativeScript / nativescript-dev-webpack