piral-cli-webpack5/lib/helpers.js

Provides debug and build capabilities for pilets and Piral instances using Webpack v5.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.extendConfig = extendConfig;
const fs_1 = require("fs");
async function extendConfig([webPackConfig, enhancer], otherConfigPath, overrides = {}) {
    const original = webPackConfig;
    if ((0, fs_1.existsSync)(otherConfigPath)) {
        try {
            let otherConfig = require(otherConfigPath);
            if (otherConfig.default) {
                // The webpack config file appears to be an ESM module;
                // this interop should give us the actual exported config
                otherConfig = otherConfig.default;
            }
            if (typeof otherConfig === 'function') {
                // support Promise for returned config:
                // https://webpack.js.org/configuration/configuration-types/#exporting-a-promise
                webPackConfig = await otherConfig(webPackConfig);
            }
            else if (typeof otherConfig === 'object') {
                webPackConfig = {
                    ...webPackConfig,
                    ...otherConfig,
                };
            }
            else {
                console.warn(`Did not recognize the export from "${otherConfigPath}". Skipping.`);
            }
        }
        catch (ex) {
            console.error(`Error while using the config from "${otherConfigPath}": ${ex}`);
        }
    }
    ['entry', 'output', 'optimization'].forEach((s) => {
        if (original[s] !== webPackConfig[s]) {
            console.warn(`You've overwritten the "${s}" section of the Webpack config. Make sure you know what you are doing.`);
        }
    });
    return enhancer({
        ...webPackConfig,
        ...overrides,
    });
}
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