bs-manager/.erb/configs/webpack.config.preload.dev.ts

import path from "path";
import webpack from "webpack";
import { merge } from "webpack-merge";
import { BundleAnalyzerPlugin } from "webpack-bundle-analyzer";
import baseConfig from "./webpack.config.base";
import webpackPaths from "./webpack.paths";
import checkNodeEnv from "../scripts/check-node-env";

// When an ESLint server is running, we can't set the NODE_ENV so we'll check if it's
// at the dev webpack config is not accidentally run in a production environment
if (process.env.NODE_ENV === "production") {
    checkNodeEnv("development");
}

const configuration: webpack.Configuration = {
    devtool: "inline-source-map",

    mode: "development",

    target: "electron-preload",

    entry: path.join(webpackPaths.srcMainPath, "preload.ts"),

    output: {
        path: webpackPaths.dllPath,
        filename: "preload.js",
    },

    plugins: [
        new BundleAnalyzerPlugin({
            analyzerMode: process.env.ANALYZE === "true" ? "server" : "disabled",
        }),

        /**
         * Create global constants which can be configured at compile time.
         *
         * Useful for allowing different behaviour between development builds and
         * release builds
         *
         * NODE_ENV should be production so that modules do not perform certain
         * development checks
         *
         * By default, use 'development' as NODE_ENV. This can be overriden with
         * 'staging', for example, by changing the ENV variables in the npm scripts
         */
        new webpack.EnvironmentPlugin({
            NODE_ENV: "development",
        }),

        new webpack.LoaderOptionsPlugin({
            debug: true,
        }),
    ],

    /**
     * Disables webpack processing of __dirname and __filename.
     * If you run the bundle in node.js it falls back to these values of node.js.
     * https://github.com/webpack/webpack/issues/2010
     */
    node: {
        __dirname: false,
        __filename: false,
    },

    watch: true,
};

export default merge(baseConfig, configuration);