[2025-04-30] Libs and Engine Team Demo Day

[GregoryTravis]

James:

• Another classic round of linting... Another classic round of linting... #12856
• Enso_File fixes and support for ~ Enso_File fixes and support for ~ #12877
• Use in New Project work of enso path Use in New Project work of enso path #12904
• Need to pass the parent ID in for subfolders. Need to pass the parent ID in for subfolders. #12938
• Fix for JSON viz when rendering JS_Objects Fix for JSON viz when rendering JS_Objects #12939
• Prototype of MACRO support. Prototype of MACRO support. #12944
• Snowflake doesn't do most regex features :( Snowflake doesn't do most regex features :( #12951
• Revert a small change that was in the Fixed Width PR. Revert a small change that was in the Fixed Width PR. #12958
• Fix for Widgets on values with Warnings Fix for Widgets on values with Warnings #12989
• Resolve the URI of suggestions correctly Resolve the URI of suggestions correctly #12997
• Need to resolve Enso Secret via the Enso_Path module Need to resolve Enso file paths accounting for URL encoding. #12998

Radosław:

• Do not abort Base tests in offline mode Do not abort Base tests in offline mode #12854
• Finishing Numeric Columns prototype Introduce Numeric_Column type refinement #12402
• CI Lint check for Enso code CI Lint check for Enso code #12901
  • Compute what % of x = ... bindings get some type inferred by the type checker Compute the binding coverage of the type inference #12960
  • Realized that we were skipping processing bodies of functions that have default arguments
  • Fixing the above increased the 'coverage' (measured on Base and Table) from 8% to 13%
  • Also added verification that the type of the default argument matches that argument's type.
• Support Numeric Column operations Absolute and Signum in Simple Expressions Support Numeric Column operations Absolute and Signum in Simple Expressions #12990

Greg:

• Do not use import all in Rounding_Mode Do not use import all in Rounding_Mode #12836
• rm imports itself rm imports itself #12837
• Rename SQL IR/AST types Rename SQL IR/AST types #12908
• Improve error for missing table ordering Improve error for missing table ordering #12917
• Support Reading Fixed Width Text Files (additional changes) Support Reading Fixed Width Text Files (additional changes) #12940
• Fixed-width row_limit Fixed-width row_limit #12950

Ad:

• Fix slice defect in NullStorage Fix slice defect in NullStorage  #12867
• Add repeat icon Add repeat icon #12873
• add schedule icon add schedule icon #12875
• Add hyper write support Add hyper write support #12900
• Fix split to columns by newline Fix split to columns by newline #12915
• Add color-node-text-placeholder and selected Add color-node-text-placeholder and selected #12924
• Add suggested components for URI Add suggested components for URI #12931
• Rename trash2 icon to trash Rename trash2 icon to trash #12932
• Add Snowflake cross_tab Add Snowflake cross_tab #12945

Martha:

• Use label font style for scatterplot key Use label font style for scatterplot key #12832
• Fix table viz stuck loading Fix table viz stuck loading  #12844
• Wip/mk/show filtered row count Wip/mk/show filtered row count #12920
• Add grid reset button and apply button to date filters Add grid reset button and apply button to date filters  #12925
• Wip/mk/column state new node Wip/mk/column state new node #12934
• Grid resize on load bug Grid resize on load bug #12947
• Add ability to inspect row, column and value from table viz menu Add ability to inspect row, column and value from table viz menu #12986

Hubert:

• NI

  • Run enso exec directly rather than via shell Run enso exec directly rather than via shell #12804
  • Fix typo in artifact's name required for signing Fix typo in artifact's name required for signing #12807
  • Ensure correct BouncyCastle initialization for NI Ensure correct BouncyCastle initialization for NI #12822
  • Disable NI tests on nightly checks Disable NI tests on nightly checks #12883
  • Refactoring gone wrong Refactoring gone wrong #12956

• SBT

  • Avoid re-packaging/re-compilation for stdlibs Avoid re-packaging/re-compilation for stdlibs #12878
  • Minor quality of life improvements Minor quality of life improvements #12952

• Suggestions/widgets

  • Do not inherit types when resetting scopes Do not inherit types when resetting scopes #12907
  • Module index invalidation triggers analysis Module index invalidation triggers analysis #12918
  • Instrument function parameters Instrument function parameters #12936
  • Test that should demonstrate visualization update problem Reordering nodes and making them dependent no longer leads to stale computation #12987

• Other bugfixes

  • std-base classes should not make Enso calls during initialization std-base classes should not make Enso calls during initialization #12966

Pavel:

• TelemetryAppender is not stopped on first encountered failure TelemetryAppender is not stopped on first encountered failure #12833
• Upgrade to GraalVM for JDK 24 Upgrade to GraalVM for JDK 24 #12855
• Projects can be run from relative path from NI runner Projects can be run from relative path from NI runner #12906
• Make sure java.io.Console is included in NI for tests Make sure java.io.Console is included in NI for tests #12930
• Report unused imports Report unused imports #12959
• sbt runEngineDistribution changes working directory for the subprocess sbt runEngineDistribution changes working directory for the subprocess #12970
• Further isolation of compiler tests from runtime Further isolation of compiler tests from runtime #12992

Dmitry:

• Project-manager-shim creates directory when recovering project metadata Project-manager-shim creates directory when recovering project metadata #12835
• Fix importing bundles containing single project_root directory Fix importing bundles containing single project_root directory #12848
• Check changed files when calculating outcome of CI job Check changed files when calculating outcome of CI job #12858
• Build native image once Build native image once #12948

[JaroslavTulach]

Faster Startup

• Using JNI works on Mac Handle --jvm flag in process with JNI instantiated JVM #12843
• Don't process all modules PoC: Getting Any, Text & numbers closure down to 35 modules #12819
  • lazy imports?
  • many unused imports inspired Report unused imports #12959

Security of Meta & co.

• All started with a simple bug report Make sure Source_Location can be converted to JSON #12903
• Investigation has shown there is a security hole in Meta Prevent Meta access to private constructors and private fields #12905
• And finally that we don't snapshot our APIs properly Show yielded errors in API signatures #12964

Tooling

• Enso Compiler without Truffle infrastructure Compiler (without any Truffle) test #12916
  • will be useful to show errors in VSCode
• More robust VSCode released by @ola-lis VSCode verifies rootFolder exists before using it #12881
• Debugging native image how to: Debugging native image launcher in VSCode #12993

Bugfixes

• No local variables when debugging after deserialization Properly implement ScopeImpl serde #12879

[radeusgd]

Type checker verifies the default value for an argument matches its type:

[GregoryTravis]

[hubertp]