// Imports
const path = require( 'path' );
const merge = require( 'webpack-merge' );

// Config Parts
const common = require( './config/webpack.common.js' );
const development = require( './config/webpack.development.js' );
const production = require( './config/webpack.production.js' );

const sourcesDir = './sources';

module.exports = ( mode ) => {
    const config = {
        mode,
        context: __dirname,
        output: {
            path: path.resolve( __dirname, 'assets/dist' ),
        },
    };

    const delete_min_files = ( process.env.CFW_DELETE_MIN !== undefined ) ? process.env.CFW_DELETE_MIN : false;
    const travis_build = ( process.env.CFW_TRAVIS !== undefined ) ? process.env.CFW_TRAVIS : false;

    if ( mode === 'development' ) {
        return merge( common( sourcesDir ), development( process.env.npm_package_version ), config );
    }

    return merge( common( sourcesDir ), production( process.env.npm_package_version, travis_build ), config );
};