mingo/cjs/operators/expression/set/setDifference.js

MongoDB query language for in-memory objects

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var setDifference_exports = {};
__export(setDifference_exports, {
  $setDifference: () => $setDifference
});
module.exports = __toCommonJS(setDifference_exports);
var import_internal = require("../../../core/_internal");
var import_util = require("../../../util");
var import_internal2 = require("../_internal");
const OP = "$setDifference";
const $setDifference = (obj, expr, options) => {
  (0, import_util.assert)((0, import_util.isArray)(expr) && expr.length == 2, `${OP} expects array(2)`);
  const args = (0, import_internal.computeValue)(obj, expr, null, options);
  const foe = options.failOnError;
  let ok = true;
  for (const v of args) {
    if ((0, import_util.isNil)(v)) return null;
    ok &&= (0, import_util.isArray)(v);
  }
  if (!ok) return (0, import_internal2.errExpectArray)(foe, `${OP} arguments`);
  const m = import_util.HashMap.init();
  args[0].forEach((v) => m.set(v, true));
  args[1].forEach((v) => m.delete(v));
  return Array.from(m.keys());
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  $setDifference
});