mingo
Version:
MongoDB query language for in-memory objects
12 lines (11 loc) • 395 B
JavaScript
import { computeValue } from "../../../core/_internal";
import { assert, ensureArray } from "../../../util";
const $not = (obj, expr, options) => {
const booleanExpr = ensureArray(expr);
if (booleanExpr.length == 0) return false;
assert(booleanExpr.length == 1, "Expression $not takes exactly 1 argument");
return !computeValue(obj, booleanExpr[0], null, options);
};
export {
$not
};