Support webpack 4

[yogevyuval]

Using this plugin inside a project that uses Webpack 4 (like CRA 2) causes a compilation error, because of webpack versions mismatch.

Please support webpack 4, or dont force importing webpack 4.

[yogevyuval]

Actually you can just move it to be a peer dependency

[kopax]

A test package has been released:

$ npm install @yeutech-lab/react-app-rewire-define-plugin --save-dev

In your code:

const rewireDefinePlugin = require('@yeutech-lab/react-app-rewire-define-plugin');

    // Use `webpack.DefinePlugin` to add the version number from package.json
    config = rewireDefinePlugin(config, env, {
      'process.env.VERSION': JSON.stringify(require('./package.json').version),
      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV),
      'process.env.GA_TRACKING_ID': JSON.stringify(process.env.GA_TRACKING_ID),
    });

Waiting PR to be merge

[parga]

@icopp @kopax can we please merge this ? Ive tested @kopax version in our application setup and it works as expected.