mingo/dist/esm/operators/query/bitwise/_internal.js

MongoDB query language for in-memory objects

import { createQueryOperator } from "../../_predicates";
const createBitwiseOperator = (predicate) => {
  return createQueryOperator(
    (value, mask, options) => {
      let b = 0;
      if (mask instanceof Array) {
        for (const n of mask)
          b = b | 1 << n;
      } else {
        b = mask;
      }
      return predicate(value & b, b);
    }
  );
};
export {
  createBitwiseOperator
};