text: import { join, dirname } from 'path';
  import fs from 'fs';
  
  const cwd = process.cwd();
  
  function replacePath(path) {
    if (path.node.source && /\/lib\//.test(path.node.source.value)) {
      const esModule = path.node.source.value.replace('/lib/', '/es/');
      const esPath = dirname(join(cwd, `node_modules/${esModule}`));
      if (fs.existsSync(esPath)) {
        console.log(`[es build] replace ${path.node.source.value} with ${esModule}`);
        path.node.source.value = esModule;
      }
    }
  }
  
  function replaceLib() {
    return {
      visitor: {
        ImportDeclaration: replacePath,
        ExportNamedDeclaration: replacePath,
      },
    };
  }
  
  export default replaceLib;
  