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import cleanup from 'rollup-plugin-cleanup'import ts from 'rollup-plugin-ts'import transformDefaultExport from 'ts-transform-default-export'
const output = {  format: 'cjs',  file: './build/index.cjs',  exports: 'default'}
if (process.env.NODE_ENV === 'test') output.sourcemap = true
export default {  input: './lib/index.ts',  output,  plugins: [    ts({      transformers: ({ program }) => ({        afterDeclarations: transformDefaultExport(program)      })    }),    cleanup({      comments: 'none',      extensions: ['*']    })  ]}