Bump kotlinx-serialization from 1.1.0 to 1.2.0

[dependabot]

Bumps kotlinx-serialization-json-jvm from 1.1.0 to 1.2.0.

Changelog

Sourced from kotlinx-serialization-json-jvm's changelog.

1.2.0 / 2021-04-27

This release contains a lot of new features and important improvements listed below; Kotlin 1.5.0 is used as a default compiler and language version.

JSON performance improvements

JSON encoder and decoder were revisited and significantly rewritten, which lead us to up to 2-3x times speedup in certain cases. Additional details can be found in the corresponding issues: [1], [2].

Ability to specify alternative names during JSON decoding

The one of the most voted issues is fixed now — it is possible to specify multiple names for one property using new @JsonNames annotation. Unlike @SerialName, it only affects JSON decoding, so it is useful when dealing with different versions of the API. We've prepared a documentation for you about it.

JsonConfiguration in public API

JsonConfiguration is exposed as a property of Json instance. You can use it to adjust behavior in your custom serializers. Check out more in the corresponding issue and the PR.

Generator for .proto files based on serializable Kotlin classes

Our implementation of Protocol Buffers format uses @Serializable Kotlin classes as a source of schema. This is very convenient for Kotlin-to-Kotlin communication, but makes interoperability between languages complicated. To resolve this issue, we now have a schema generator that can produce .proto files out of Kotlin classes. Using it, you can keep Kotlin classes as a source of truth and use traditional protoc compilers for other languages at the same time. To learn more, check out the documentation for the new ProtoBufSchemaGenerator class or visit the corresponding PR.

Note: this generator is on its experimental stage and any feedback is very welcomed.

Contextual serialization of generic classes

Before 1.2.0, it was impossible to register context serializer for generic class, because contextual function accepted a single serializer. Now it is possible to register a provider — lambda that allows to construct a serializer for generic class out of its type arguments serializers. See the details in the documentation.

Other features

• Support for watchosX64 target (#1366).
• Introduce kotlinx-serialization-bom (#1356).
• Support serializer on JS IR when T is an interface (#1431).

... (truncated)

Commits

• fc9343f Update Kotlin and add changelog for 1.2.0 (#1436)
• 75566cc Generator for .proto files based on serializable Kotlin classes (#1255)
• 38adb1b Support serializer<T> on JS IR when T is an interface (#1431)
• f8f37a3 Merge remote-tracking branch 'origin/master' into dev
• c6025c9 Support contextual serialization of generic classes (#1416)
• 59d3216 Make JsonConfiguration public and expose it for custom serializers (#1409)
• 436cf83 Replace Array<String> in JsonNames with vararg
• f7b7f19 Fix incorrect skipElement() when string literals contain ] or }
• 6087755 Add @​JsonNames annotation
• 83d0faa Fix serializer lookup by KType for third party generics (#1397)
• Additional commits viewable in compare view

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[codecov]

Codecov Report

Merging #853 (c461d80) into master (a13f019) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #853   +/-   ##
=========================================
  Coverage     83.94%   83.94%           
  Complexity     2308     2308           
=========================================
  Files           100      100           
  Lines          5893     5893           
  Branches       1739     1739           
=========================================
  Hits           4947     4947           
  Misses          261      261           
  Partials        685      685           

Flag	Coverage Δ	Complexity Δ
unittests	83.94% <ø> (ø)	2308.00 <ø> (ø)

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