Fable 4.2.0 released!

NewsBot · 29 September 2023 09:12

Fable 4.2.0 has been released.

Fix #3480: Function decorated with [<NamedParams>] without arguments provided should take an empty object

Fix #3494: Calling an attached parametrized getter fails in transpiled javascript

Remove fable-py support

Fix #3461: Don’t default to javascript if the language requested by the user is unknown (help detect typo)

Improve --help message for the --lang section

Fix #3464: Invalidate cache when the target language changes

Always delete the fable_modules folder when the cache is invalidated

Remove --typescript options support, use --lang <target> instead

Fix #3441: Don’t ignore error when loading plugin

Fix #3482: Remove Py.python and Py.expr_python use emitPyStatement and emitPyExpr instead

Restrict replacements to accept only functions from their target language module

Fix #3528: Consider functions hidden by a signature file as private (@nojaf)

Improve error message when Fable doesn’t find the fable-library folder.

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Link: Release 4.2.0 · fable-compiler/Fable · GitHub