packages/brookjs-cli/src/babel/index.ts
import { TransformOptions } from '@babel/core';
import * as t from 'io-ts';
export const BabelRC = t.partial({
modifier: t.Function,
});
export type BabelRC = Omit<t.TypeOf<typeof BabelRC>, 'modifier'> & {
modifier?: (config: TransformOptions) => TransformOptions;
};