* Do not apply default values on data from database (Miroslav Bajtoš)
* feat: support array within array in 3.x (Hage Yaapa)
* feat: Support "type" key in sub-properties in 3.x (Hage Yaapa)
* fix: use existing field in exclude test (biniam)
* eslint: manually fix remaining problems (Miroslav Bajtoš)
* eslint: autofix linting errors (Miroslav Bajtoš)
* eslint: upgrade eslint-config-loobpack to latest (Miroslav Bajtoš)
Before this change, when a property was configured with a default value
at LoopBack side and the database was returned a record with a missing
value for such property, then we would supply use the configured
default.
This behavior is problematic for reasons explained in #1692.
In this commit, we are introducing a new model-level setting called
`applyDefaultsOnReads`, which is enabled by default for backwards
compatibility.
When this setting is set to `false`, operations like `find` and
`findOrCreate` will NOT apply default property values on data returned
by the database (connector).
Please note that most of the other CRUD methods did not apply default
values on database data as long as the connector provided native
implementation of the operation, that aspect is not changing.
Also note that default values are applied only on properties with
`undefined` values. The value `null` does not trigger application of
default values. This is important because SQL connectors return
`null` for properties with no value set.
* Ren handleUndefined to normalizeUndefinedInQuery (Raymond Feng)
* Report circular or deep query objects (Raymond Feng)
* Hide offending properties from the error object (Raymond Feng)
* Tidy up extended operator check (Raymond Feng)
* Prevent hidden/protected props from being searched (Raymond Feng)
* Report errors for missing id props for include (Raymond Feng)
* remove null in embedded doc properties updates (Dimitris)
* Add IBM copyright and MIT license headers (Raymond Feng)
* Allow List to take items as instances of a class (Raymond Feng)
* fix: ignore extra properties when strict=filter (#1423) (Tom Kirkpatrick)
* Add EventEmitter type info to DataSource type (shimks)