import { parse } from "@babel/parser";
import generate from "@babel/generator";

const code = "onEdit([(point1 ?? point2) as Point, point3])";

const ast = parse(code, {
  plugins: ["typescript", "jsx"],
});

console.log(generate(ast, {}, code).code);

  "devDependencies": {
    "@babel/generator": "^7.18.2",
    "@babel/parser": "^7.18.4",
    "@babel/traverse": "^7.18.2",
    "@babel/types": "^7.18.4",
    ....
  },

onEdit([(point1 ?? point2 as Point), point3])

onEdit([(point1 ?? point2) as Point, point3])