Function migratePackage

scripts/migrateDeps.mjs:348–413

(scope, name, monopackage)

}

function migratePackage(scope, name, monopackage) {
  let packageJSON = JSON.parse(fs.readFileSync(`packages/${scope}/${name}/package.json`, 'utf8'));
  let monopackageJSON = JSON.parse(fs.readFileSync(`packages/${monopackage}/package.json`, 'utf8'));

  // Move files
  moveTree(scope, name, 'src', monopackage);
  moveTree(scope, name, 'test', monopackage);
  moveTree(scope, name, 'stories', monopackage);
  moveTree(scope, name, 'chromatic', monopackage);
  moveTree(scope, name, 'chromatic-fc', monopackage);
  moveTree(scope, name, 'docs', monopackage);
  moveTree(scope, name, 'intl', monopackage);

  for (let dep in packageJSON.dependencies || {}) {
    let depScope = dep.match(/@(react-aria|react-spectrum|react-stately)/);
    if (!depScope && !monopackageJSON.dependencies[dep]) {
      monopackageJSON.dependencies[dep] = packageJSON.dependencies[dep];
    } else if (depScope && depScope[0] !== scope && !monopackageJSON.dependencies[depScope[1]]) {
      monopackageJSON.dependencies[depScope[1]] = JSON.parse(
        fs.readFileSync(`packages/${depScope[1]}/package.json`, 'utf8')
      ).version;
    }

    if (depScope) {
      let p = depScope[1] === 'react-spectrum' ? '@adobe/react-spectrum' : depScope[1];
      if (!packageJSON.dependencies[p]) {
        packageJSON.dependencies[p] =
          '^' + JSON.parse(fs.readFileSync(`packages/${p}/package.json`, 'utf8')).version;
      }
      delete packageJSON.dependencies[dep];
    }
  }

  fs.writeFileSync(
    `packages/${monopackage}/package.json`,
    JSON.stringify(monopackageJSON, false, 2) + '\n'
  );

  packageJSON.source = 'src/index.ts';
  packageJSON.dependencies[monopackage] = '^' + monopackageJSON.version;
  packageJSON.targets = {
    types: false // TODO: i18n package
  };

  if (!packageJSON.exports['.']) {
    packageJSON.exports = {
      '.': {...packageJSON.exports}
    };
  }
  packageJSON.exports['./package.json'] = './package.json';

  Object.assign((packageJSON.peerDependencies ??= {}), {
    react: '^16.8.0 || ^17.0.0-rc.1 || ^18.0.0 || ^19.0.0-rc.1',
    'react-dom': '^16.8.0 || ^17.0.0-rc.1 || ^18.0.0 || ^19.0.0-rc.1'
  });

  delete packageJSON.peerDependencies['@react-spectrum/provider'];