feat(mql-typescript): add MongoDB 8.3 arrayIndexAs/as/valueAs to $filter and $reduce MONGOSH-3244#815
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…ter and $reduce MONGOSH-3244 Bumps the mql-specifications submodule and regenerates schema.d.ts. New optional fields (minVersion 8.3): - $filter: arrayIndexAs — exposes current element index in cond - $reduce: as, valueAs, arrayIndexAs — custom names for element, cumulative value, and element index variables NOTE: submodule points to an unmerged branch (MONGOSH-3244-array-index-args). Will be updated to the merge commit once mongodb/mql-specifications#54 merges.
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MONGOSH-3244 Updates submodule from unmerged branch commit to the merged main commit (5b4e863) of mongodb/mql-specifications#54 and regenerates schema.d.ts.
ivandevp
marked this pull request as ready for review
July 3, 2026 15:53
gribnoysup
approved these changes
Jul 6, 2026
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Summary
Bumps the
mql-specificationssubmodule and regeneratesschema.d.tsto include new MongoDB 8.3 argument definitions for$filterand$reduce.New optional fields (all
minVersion: 8.3):$filter:arrayIndexAs— exposes the index of the current element, usable withincond$reduce:as,valueAs,arrayIndexAs— custom names for the element variable (default$$this), cumulative value variable (default$$value), and element index$mapalready hadarrayIndexAsfrom a previous change.Dependency
Test plan
schema.d.tscorrectly includesarrayIndexAs?: stringon$filterand$reduce, andas?: string/valueAs?: stringon$reducemongodb-ts-autocompletesuggests these fields when typing inside$filter,$map, and$reducein mongosh/Compass