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CHANGELOG.md

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CHANGELOG

14.0.0

13.0.0

  • [breaking] switches to using radix 36 rather than radix 10 to encode the lengths of terms and quads in support of much longer literal terms.
    (#166)
    (#158)
  • [internal] adds @nxtedition/rocksdb to the list of backends covered by the test suite
    (#164)

12.1.0

  • [fix] fixes broken literal equality and matching
    (#161)
    (#160)
    Thanks @Peeja!

12.0.2

  • [internal] updated dependencies to latest versions

12.0.0

  • [breaking] uses a simpler and faster (de)serialization technique that operates solely on keys, with no need for values
    (#157)
  • [internal] avoids repeated serializations of the same term
    (#156)
  • [internal] updated dependencies to latest versions

11.0.7

  • [internal] updated dependencies to latest versions

11.0.5

  • [internal] ported test suite to TypeScript and made it run both server-side (mocha using the MemoryLevel and ClassicLevel backends) and browser-side (mocha within a webpage loaded via puppeteer using the MemoryLevel and BrowserLevel backends)
    (#150)

11.0.3

  • [fix] fixes breaking serialization of terms that serialize to strings longer than 127 chars
    (#152)
  • [internal] replaces asynciterator's TransformIterator with wrap()
    following upstream performance work
    (RubenVerborgh/AsyncIterator#44)

11.0.0

10.0.0

  • [breaking] drops all SPARQL-related features in favor of quadstore-comunica, for greater separation of concerns
  • [breaking] stops shipping rdf-data-factory as the default implementation of RDF/JS's DataFactory interface
  • [fix] throws when backend is not an instance of AbstractLevelDOWN
    (#140)
  • [fix] lands upstream fix to variable selection in SPARQL OPTIONAL clauses
    (#142)
  • [internal] replaces immutable and decimal.js with smaller alternatives in quadstore-comunica, dropping ~60 kB from the final bundle size
    (#143)
  • [docs] adds basic example to README
    (#145)

9.1.0

  • [fix] fixes missing dependencies used for type declarations
    (#136)

9.0.0

  • [breaking] removes support for DEFAULT vs. UNION default graph modes
  • [fix] fixes breaking blank node correlations
    (#134)
  • [fix] fixes repeated calls to AbstractIterator#end()
  • [internal] fixes duplicated typings for the comunica engine (#129)
  • [internal] offloads SPARQL UPDATE queries to Comunica
  • [internal] brings SPARQL spec compliance tests close to 100% passing

8.0.0

  • [breaking] deep revision of the serialization mechanism to remove duplicated quad serializations across indexes
  • [breaking] removes support for custom separator and boundary
  • [breaking] an instance of Comunica's ActorInitSparql must now be passed to the Quadstore constructor via the opts argument, adding support for Comunica configurations other than quadstore-comunica
    (#122)
  • [fix] fixes deep equality checks for literal terms in tests
  • [fix] re-enables the symmetric join actor in Comunica
    (comunica/asyncjoin#7)
  • [internal] takes comparators out of the Quadstore class

v7.3.1

  • [fix] fixes broken JOIN SPARQL queries when approximateSize() rounds to 0
    (#127)
  • [fix] fixes broken SPARQL queries due to Comunica operating in generalized RDF mode which can lead to literals being passed as the subject arg to match()
    (#127)

v7.3.0

  • [new] quad scoping support via initScope(), loadScope(), deleteScope() and deleteAllScopes() methods
    (#124)
  • [new] added rocksdb to the list of tested backends

v7.2.1

v7.2.0

  • [fix] fixes race condition within the AsyncIterator wrapper around AbstractLevelIterator
    (#125)
  • [internal] updates to quadstore-comunica@0.2.0 (non-minified bundle)
  • [internal] updates third-party dependencies to their latest versions

v7.1.1

  • [fix] fixes unsupported DESCRIBE SPARQL queries
  • [fix] fixes unsupported ORDER BY SPARQL expressions

v7.1.0

  • [new] preWrite hook to support atomic writes of quads plus custom key-value pairs
    (#120)
  • [fix] prefix-based compaction/expansion of literal datatype IRIs
    (#118)
  • [fix] quadstore can now be bundles using browserify without the ignoreMissing configuration param
    (#117)
  • [fix] dropped indirect dev dependency on @comunica/actor-init-sparql
    (#116)

v7.0.1

  • [new] added support for range queries
  • [new] added support for user-defined indexes
  • [new] added support for SPARQL queries via quadstore-comunica
  • [breaking] moved to using master as the development branch
  • [breaking] dropped support for matching terms in del() and patch() methods
  • [breaking] refactored del(), put() and patch() into single-quad and multi-quad variants (multiDel(), multiPut(), multiPatch())
  • [breaking] refactored all APIs to return results wrapped in results objects
  • [breaking] refactored all streaming APIs to use AsyncIterator and asynchronous entrypoints with the exception of RDF/JS methods
  • [breaking] dropped support for the non-RDF API
  • [breaking] dropped support for previous implementation of custom indexes
  • [breaking] dropped support for callbacks
  • [breaking] refactored constructors to only use a single opts argument, passing the leveldb backend instance via the opts.backend property
  • [breaking] dropped support for the ready event, replaced by the .open() and .close() methods
  • [internal] dropped a few dependencies by pulling in the relevant code
  • [internal] added index-specific test suites
  • [internal] refactored folder structure
  • [internal] ported the whole project to Typescript

v6.0.1

  • [breaking] drops pre-assembled browser bundle.
  • [internal] adds node.js 12 to Travis config.

v5.2.0

  • [internal] updates outdated dependencies.

v5.1.0

  • [internal] switches to readable-stream module as a substitute for the native stream module.

v5.0.2

  • [breaking] extracts sparql and http support into separate packages

v4.0.1

  • [breaking] updates leveldown, levelup
  • [breaking] changes the way LevelDB's backends are passed to constructors
  • [breaking] makes .sparql() method async
  • [internal] updates N3 to RDF/JS version
  • [internal] switches to the @comunica-/actor-init-sparql-rdfjs SPARQL engine
  • [internal] consolidates dependencies

v3.0.0

  • deprecates .query()
  • adds support for SPARQL
  • adds HTTP API w/ LDF endpoint
  • improves test suite

v2.1.1

  • new, (hopefully) cleaner API
    • getStream(), putStream() and delStream() methods
    • query.get(), query().del() methods
  • less code duplication
  • master branch now tracking NPM
  • work now happening in devel branch

v1.0.0

  • default contextKey value changed from context to graph

v0.2.1

  • replaces AsyncIterator instances w/ native stream.(Readable|Writable) instances