mingo/esm/operators/update/currentDate.js

MongoDB query language for in-memory objects

import { ComputeOptions } from "../../core/_internal";
import { isObject } from "../../util";
import { applyUpdate, DEFAULT_OPTIONS, walkExpression } from "./_internal";
const $currentDate = (obj, expr, arrayFilters = [], options = DEFAULT_OPTIONS) => {
  const copts = options instanceof ComputeOptions ? options : ComputeOptions.init(options);
  assert(
    Object.values(expr).every(
      (v) => v === true || isObject(v) && (v.$type === "date" || v.$type === "timestamp")
    ),
    `$currentDate: $type must be either 'date' or 'timestamp' if specified.`
  );
  return walkExpression(
    expr,
    arrayFilters,
    options,
    (val, node, queries) => {
      return applyUpdate(
        obj,
        node,
        queries,
        (o, k) => {
          o[k] = val === true || val.$type === "date" ? copts.now : copts.now.getTime();
          return true;
        },
        { buildGraph: true }
      );
    }
  );
};
export {
  $currentDate
};