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CHANGELOG.md

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Changelog

Unreleased

Added

Changed

Deprecated

Removed

Fixed

Security

0.9.0 - 2024-06-04

Added

  • Custom CoroutineContext during Context creation.

Changed

  • Kotlin 2.0
  • MetaSpec renamed to MetaReader. MetaSpec is now reserved for builder-based generation of meta descriptors.
  • Add self-type for Meta. Remove unsafe cast method for meta instances.

Removed

  • Automatic descriptors for schema. It is not possible to implement them without heavy reflection.

0.8.2 - 2024-04-27

Added

  • Name index comparator
  • Specialized ByteArrayValue

Changed

  • DataSink branch is replaced with putAll to avoid confusion with DataTree methods
  • Meta delegate now uses a specific class that has a descriptor

Fixed

  • listOfScheme and listOfConvertable delegates provides correct items order.
  • Scheme meta setter works with proper sub-branch.
  • NameToken.parse improper work with indices.
  • Proper data handling for cache.

0.8.0 - 2024-02-03

Added

  • Wasm artifacts
  • Add automatic MetaConverter for serializeable objects
  • Add Meta and MutableMeta delegates for convertable and serializeable
  • Meta mapping for data.

Changed

  • Descriptor children renamed to nodes
  • MetaConverter now inherits MetaSpec (former Specifiction). So MetaConverter could be used more universally.
  • Meta copy and modification now use lightweight non-observable meta builders.
  • Full refactor of Data API. DataTree now works similar to Meta: contains optional anonymous root element and data items. Updates are available for ObservaleDataSource and ObservableDataTree variants.

Deprecated

  • node(key,converter) in favor of serializable delegate

Fixed

  • Partially fixed a bug with MutableMeta observable wrappers.
  • valueSequence now include root value. So meta.update works properly.

0.7.0 - 2023-11-26

Added

  • Obligatory type: KType and descriptor property for MetaConverters
  • Added separate Meta, SealedMeta and ObservableMutableMeta builders.

Changed

  • Meta converter metaToObject returns a non-nullable type. Additional method metaToObjectOrNull for nullable return.
  • Kotlin 1.9.20.
  • Migrated from ktor-io to kotlinx-io.
  • MutableMeta builder now returns a simplified version of meta that does not hold listeners.
  • More concise names for read/write methods in IO.
  • Remove unnecessary confusion with get/getMeta by removing getMeta from the interface.

Deprecated

  • String.parseValue is replaced with Value.parse

Fixed

  • Memory leak in SealedMeta builder

0.6.2 - 2023-07-29

Changed

  • Meta to Json serializer now serializes a single item with index as an array. It is important for plotly integration.
  • Meta to Json serializes Meta without children a value as literal or array instead of an object with @value field.

0.6.1 - 2023-03-31

Added

  • File cache for workspace
  • Smart task metadata transformation for workspace
  • Add readOnly property to descriptors
  • Add specOrNull delegate to meta and Scheme
  • Suspended read methods to the Binary
  • Synchronously accessed meta to all DataSets
  • More fine-grained types in Action builders.

Changed

  • Name::replaceLast API
  • PluginFactory no longer requires plugin class
  • Collection toMap -> associateByName
  • Simplified DFTL envelope format. Closing symbols are unnecessary. Properties are discontinued.
  • Meta get method allows nullable receiver
  • withDefault functions do not add new keys to meta children and are consistent.
  • dataforge.meta.values package is merged into dataforge.meta for better star imports
  • Kotlin 1.8.20
  • Factory is now fun interface and uses build instead of invoke. `invoke moved to an extension.
  • KTor 2.0
  • DataTree items call is blocking.
  • DataSet getData is no longer suspended and renamed to get
  • DataSet operates with sequences of data instead of flows
  • PartialEnvelope uses Int instead UInt.
  • ActiveDataSet renamed to DataSource
  • selectOne->getByType
  • Data traversal in DataSet is done via iterator
  • Remove all unnecessary properties for IOFormat
  • Separate interfaces for IOReader and IOWriter

Deprecated

  • Context.fetch -> Context.request

Fixed

  • readDataDirectory does not split names with dots
  • Front matter reader does not crash on non-UTF files
  • Meta file name in readMeta from directory
  • Tagless and FrontMatter envelope partial readers fix.

0.5.2

Added

  • Yaml plugin
  • Partial fix to #53

Fixed

  • MutableMetaImpl attachment and checks
  • Listeners in observable meta are replaced by lists
  • JS number comparison bug.

0.5.0

Added

  • Experimental listOfSpec delegate.

Changed

  • API breaking Config is deprecated, use ObservableMeta instead.
  • API breaking Descriptor no has a member property defaultValue instead of defaultItem() extension. It caches default value state on the first call. It is done because computing default on each call is too expensive.
  • Kotlin 1.5.10
  • Build tools 0.10.0
  • Relaxed type restriction on MetaConverter. Now nullables are available.
  • Huge API-breaking refactoring of Meta. Meta now can have both value and children. There is only one kind of descriptor now.
  • API breaking String.toName() is replaced by Name.parse()
  • API breaking Configurableconfig changed to meta

Removed

  • Config
  • Public PluginManager mutability
  • Tables and tables-exposed moved to the separate project tables.kt
  • BinaryMetaFormat. Use CBOR encoding instead

Fixed

  • Proper json array index treatment.
  • Proper json index for single-value array.

0.4.0

Added

  • LogManager plugin
  • dataforge-context API dependency on SLF4j
  • Context withEnv and fetch methods to manipulate plugins without changing plugins after creation.
  • Split ItemDescriptor into builder and read-only part

Changed

  • Kotlin-logging moved from common to JVM and JS. Replaced by console for native.
  • Package changed to space.kscience
  • Scheme made observable
  • Global context is a variable (the singleton is hidden and will be deprecated in future)
  • Kotlin 1.5
  • Added blank builders for children context.
  • Refactor loggers

Deprecated

  • Direct use of PluginManager

Removed

  • Common dependency on Kotlin-logging
  • Kotlinx-io fork dependency. Replaced by Ktor-io.

Fixed

  • Scheme properties properly handle children property change.

0.3.0

Added

  • Yaml meta format based on yaml.kt
  • Path builders
  • Special ValueType for lists
  • copy method to descriptors
  • Multiplatform yaml meta

Changed

  • ListValue and DoubleArrayValue implement Iterable.
  • Changed the logic of Value::isList to check for type instead of size
  • Meta{} builder made inline
  • Moved Envelope builder to a top level function. Companion invoke is deprecated.
  • Context logging moved to the extension
  • number and string methods on Value moved to extensions (breaking change)
  • [Major breaking change] Schemes and configurables us MutableItemProvider instead of Config
  • [Major breaking change] MetaItem renamed to TypedMetaItem and MetaItem is now an alias for TypedMetaItem<*>
  • [Major breaking change] Moved NodeItem and ValueItem to a top level
  • Plugins are removed from Context constructor and added lazily in ContextBuilder
  • [Major breaking change] Full refactor of DataTree/DataSource
  • [Major Breaking change] Replace KClass with KType in data. Remove direct access to constructors with types.

0.2.0

Changed

  • Context content resolution refactor
  • Kotlin 1.4.10 (build tools 0.6.0)
  • Empty query in Name is null instead of ""
  • Provider provides an empty map instead of error by default
  • Hidden delegates hierarchy in favor of stdlib properties
  • Removed io depdendency from dataforge-output. Replaced Output by Appendable.
  • Configurable is no longer MutableItemProvider. All functionality moved to Scheme.

Deprecated

  • Context activation API
  • TextRenderer

Removed

  • Functional server prototype
  • dataforge-output module

Fixed

  • Global context CoroutineScope resolution
  • Library mode compliance