mingo/esm/operators/accumulator/first.js

MongoDB query language for in-memory objects

import { ComputeOptions, computeValue } from "../../core/_internal";
const $first = (collection, expr, options) => {
  if (collection.length === 0) return void 0;
  const copts = ComputeOptions.init(options).update({ root: collection[0] });
  return computeValue(collection[0], expr, null, copts);
};
export {
  $first
};