@nx/webpack/src/generators/convert-config-to-webpack-plugin/lib/validate-project.js

The Nx Plugin for Webpack contains executors and generators that support building applications using Webpack.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateProject = validateProject;
function hasAnotherWebpackConfig(tree, projectRoot) {
    const files = tree.children(projectRoot);
    const projectJsonString = tree.read(`${projectRoot}/project.json`, 'utf-8');
    for (const file of files) {
        if (file !== 'webpack.config.js' &&
            file.endsWith('.js') &&
            file.includes('webpack.config') &&
            projectJsonString.includes(file) &&
            tree.exists(`${projectRoot}/webpack.config.js`)) {
            return 'Cannot convert a project with multiple webpack config files. Please consolidate them into a single webpack.config.js file.';
        }
    }
}
function isNestProject(project) {
    for (const target in project.targets) {
        if (project.targets[target].executor === '@nx/js:node') {
            return `The project ${project.name} is using the '@nx/js:node' executor. At the moment, we do not support migrating such projects.`;
        }
    }
}
/**
 * Validates the project to ensure it can be migrated
 *
 * @param tree The virtaul file system
 * @param project the project configuration object for the project
 * @returns A string if there is an error, otherwise undefined
 */
function validateProject(tree, project) {
    const containsMfeExecutor = Object.keys(project.targets).some((target) => {
        return [
            '@nx/react:module-federation-dev-server',
            '@nx/angular:module-federation-dev-server',
        ].includes(project.targets[target].executor);
    });
    if (containsMfeExecutor) {
        return `The project ${project.name} is using Module Federation. At the moment, we don't support migrating projects that use Module Federation.`;
    }
    const hasAnotherConfig = hasAnotherWebpackConfig(tree, project.root);
    return hasAnotherConfig || isNestProject(project);
}