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CHANGELOG.md

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Changelog

2.2.12 / 2019-03-09

  • Avoid resolving primitive type operands. Fixes #103

2.2.11 / 2019-02-18

  • Work around iOS 9 Safari compatibility problem (#98)
  • Fixing typing for aggregator.run, make query optional. (#102)

2.2.10 / 2019-01-04

  • Minor cleanup and refactoring
  • Correct changelog date

2.2.9 / 2019-01-03

  • Switch inArray and notInArray to use Array.prototype.includes for performance. Fixes #95

2.2.8 / 2018-12-01

  • Project all matched elements of nested array correctly. Fixes #93

2.2.7 / 2018-11-30

  • Match missing fields correctly with $exists

2.2.6 / 2018-11-22

  • Update mergeObjects to handle more use cases.

2.2.5 / 2018-11-21

  • Fix merge objects to project subdocuments correctly. Fixes #91

2.2.4 / 2018-09-09

  • Add $$REMOVE support to conditionally exclude fields

2.2.3 / 2018-08-21

  • Match undefined fields with $in: [null] queries (#85)

2.2.2 / 2018-04-17

  • Support $unwind for arrays nested in objects. Fixes #80

2.2.1 / 2018-04-14

  • Added $expr operator. Fixes #79

2.2.0 / 2018-01-25

  • More Performance improvements for lazy evaluation
  • Added $mergeObjects operator
  • Change Lazy to factory
  • Remove Lazy static methods except isIterator

2.1.1 / 2017-12-18

  • Use iterator input for Query
  • Don't sort cursor modifiers

2.1.0 / 2017-12-17

  • Added new Lazy iterator to re-implement Cursor and pipeline operators
  • Added Aggregator.stream to obtain iterator for stream pipeline results
  • Removed Cursor methods first() and last()

2.0.5 / 2017-12-11

  • Add typescript declaration. Fixes #75

2.0.4 / 2017-10-19

  • Handle date values in $add operator. Fixes #73

2.0.3 / 2017-09-25

  • Fix map so it does not break cloneDeep
  • Improve hash function

2.0.2 / 2017-09-14

  • Remove array size constraint on $concatArrays. #64
  • Filter out empty values from collection. #65
  • Fix false positive tests and $substrBytes. #66
  • $regex should matched nested one level deep. #70

2.0.1 / 2017-09-07

  • Minimize cloning in pipeline operators
  • Return new object for $lookup without mutating original. Fixes #59 and #60
  • Make clone return shallow clone
  • Provide cloneDeep for deep cloning

2.0.0 / 2017-08-12

  • Removed custom polyfills
  • Added $strLenBytes, $strLenCP, $substrCP, $substrBytes
  • Fix $indexOfBytes
  • Fix $stdDevSamp
  • Fix $in for aggregation operations
  • Removed max and min cursor methods.
  • Restrict custom query operator type OP_QUERY to return boolean only
  • Rename OP_AGGREGATE to OP_EXPRESSION
  • Update $unwind to MongoDB 3.2 features

1.3.3 / 2017-08-02

  • Fix computeValue not overriding group operator keys after resolving expression
  • Added $in, $objectToArray, and $arrayToObject array aggregation operators

1.3.2 / 2017-07-28

1.3.1 / 2017-07-24

  • Replaced core-js because it bloats compiled library by 10K i.e. ~24%
  • Fix #55

1.3.0 / 2017-07-23

  • Support ES6 modules
  • Fix matching null and missing values. kofrasa#54
  • Improve comparing user-defined types

v1.2.0 / 2017-07-17

  • Fix $where operator not executed last. kofrasa#50
  • Fix matching nested arrays. kofrasa#51
  • Added $facet and $bucket operators
  • Added $bucketAuto operator without granularity support
  • Added string keys for $type operator
  • Added Cursor support for ES2015 Iterator Protocol
  • Sort null/undefined values to front of sorted result
  • Revert to operator names with format Mingo.OP_<name>

v1.1.2 / 2017-03-30

  • Optimize $lookup implementation
  • Avoid reversing original input to $reverseArray

v1.1.1 / 2017-03-12

  • Fix incorrect method call for ObjectProto
  • Limit exposed util methods to type checking

v1.1.0 / 2017-03-11

  • Renamed Mingo.OP_<name> functions to Mingo.KEY_<name>
  • Added pipeline stage operator ($lookup)

v1.0.1 / 2017-03-01

  • Updated polyfills to fix failing build on older node versions

v1.0.0 / 2017-02-28

  • Added array aggregation operators ($arrayElemAt,$concatArrays,$filter,$indexOfArray,$isArray,$range,$reverseArray,$reduce,$slice,$zip)
  • Added string aggregation operators ($indexOfBytes,$split)
  • Added arithmetic aggregation operators ($ceil,$exp,$floor,$ln,$log,$log10,$pow,$sqrt,$trunc)
  • Added .editorconfig
  • Pass utility functions to custom operator implementation
  • Rename function to retrieve collection id to idKey in custom operators
  • Moved support for query projection streaming to a new package mingo-stream

v0.9.1 / 2017-02-08

  • Fix resolving system variables with subpaths. See issue#41

v0.9.0 / 2017-02-06

  • Added support for system variables ($$ROOT,$$CURRENT)
  • Implemented more pipeline operators ($redact,$addFields,$sample,$sortByCount,$count,$replaceRoot)
  • Added $switch conditional operator
  • Fixed $ifNull conditional operator
  • Allow use of $in and $nin as aggregation comparison operators

v0.8.1 / 2016-12-08

  • Fix querying deeply nested nested arrays and object equality matching. See issue#36

v0.8.0 / 2016-09-26

  • Make this library zero-dependent

v0.7.0 / 2016-09-10

  • Fix nested projections for objects and arrays. See issue#25

v0.6.5 / 2016-07-04

  • Fix incorrect de-duping of Date types in $sort aggregate operator. See issue#23

v0.6.4 / 2016-05-19

  • Support matching against user-defined types. See issue#22

v0.6.3 / 2015-12-27

  • Fixed numeric aggregation over undefined values. See issues#21

v0.6.2 / 2015-11-17

  • Fixed erroneous cloning of objects. See issue#20

v0.6.1 / 2015-09-20

  • Fixed matching nested array fields without specifying index. See issue#19
  • Added VERSION global field

v0.6.0 / 2015-05-28

  • Added $dateToString aggregation operator

v0.5.0 / 2015-04-29

  • Added support for extending operators via Mingo.addOperators
  • Added bower.json
  • Fixed grouping documents by an object key
  • Fixed exclusive select projection not returning correct fields