packages/babel-preset-flow/src/index.js
import { declare } from "@babel/helper-plugin-utils";
import transformFlowStripTypes from "@babel/plugin-transform-flow-strip-types";
export default declare((api, { all, allowDeclareFields }) => {
api.assertVersion(7);
return {
plugins: [[transformFlowStripTypes, { all, allowDeclareFields }]],
};
});