@wgoo/cli/lib/compiler/gen-package-entry.js

Wgoo Cli 是一个 React 组件库构建工具，通过 Wgoo Cli 可以快速搭建一套功能完备的 React 组件库。

const { join } = require('path');
const {
  camelize,
  pascalize,
  getComponents,
  smartOutputFile,
  normalizePath,
} = require('../common');
const { SRC_DIR, getPackageJson } = require('../common/constant');

function genImports(components, options) {
  return components
    .map((name) => {
      let path = join(SRC_DIR, name);
      if (options.pathResolver) {
        path = options.pathResolver(path);
      }

      return `import ${name.startsWith('$') ? camelize(name) : pascalize(name)} from '${normalizePath(path)}';`;
    })
    .join('\n');
}

function genExports(names) {
  return names.map((name) => `${name}`).join(',\n  ');
}

function genPackageEntry(options) {
  const names = getComponents();
  const version = process.env.PACKAGE_VERSION || getPackageJson().version;

  const components = names.map(name => name.startsWith('$') ? camelize(name) : camelize(pascalize(name)));
  const content = `${genImports(names, options)}

const version = '${version}';

export {
  version,
  ${genExports(components)}
};

export default {
  version
};
`;

  smartOutputFile(options.outputPath, content);
}

module.exports = { genPackageEntry };