import {
  isComputed,
} from '@/astride/types.js';

export default function({object, property, wrapper}, {evaluate, scope}) {
  const member = (O, P) => (wrapper?.optional ? O?.[P] : O[P]);
  const O = evaluate(object, {scope});
  const P = isComputed(property) ? evaluate(property, {scope}) : {value: property.value};
  if (O.async || P.async) {
    return {
      async: true,
      value: Promise.all([O.value, P.value]).then(([O, P]) => member(O, P)),
    };
  }
  return {value: member(O.value, P.value)};
}