@nx/react-native/src/migrations/update-18-0-0/remove-block-list.js

The Nx Plugin for React Native contains generators for managing React Native applications and libraries within an Nx workspace. It provides: -Integration with libraries such as Jest, Detox, and Storybook. -Scaffolding for creating buildable libraries th

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = update;
const devkit_1 = require("@nx/devkit");
/**
 * This migration removes blockList in metro.config.js.
 * It is now excluding dist folder in watchFolders in withNxMetro.
 */
async function update(tree) {
    const projects = (0, devkit_1.getProjects)(tree);
    for (const [_, config] of projects.entries()) {
        if (config.targets?.['start']?.executor === '@nx/react-native:start') {
            if (tree.exists((0, devkit_1.joinPathFragments)(config.root, 'metro.config.js'))) {
                let content = tree
                    .read((0, devkit_1.joinPathFragments)(config.root, 'metro.config.js'))
                    .toString();
                content = content.replace(/blockList: exclusionList(.+?(?=\n))/, '');
                content = content.replace('// unstable_enableSymlinks: true,', '');
                content = content.replace('// unstable_enablePackageExports: true,', '');
                content = content.replace('unstable_enableSymlinks: true,', '');
                content = content.replace('unstable_enablePackageExports: true,', '');
                content = content.replace(`const exclusionList = require('metro-config/src/defaults/exclusionList');`, '');
                tree.write((0, devkit_1.joinPathFragments)(config.root, 'metro.config.js'), content);
                await (0, devkit_1.formatFiles)(tree);
            }
        }
    }
}