@thi.ng/parse/xform/collect.js

Purely functional parser combinators & AST generation for generic inputs

import { xform } from "../combinators/xform.js";
const xfCollect = (scope) => {
  scope.result = scope.children.map((c) => c.result);
  scope.children = null;
  return scope;
};
const collect = (parser) => xform(parser, xfCollect);
export {
  collect,
  xfCollect
};