* feat(lsp): configurable diagnostic severity
Allow severity of diagnostic messages to be configured.
E.g. allow turning of Hint level diagnostics.
Fixes: https://github.com/helix-editor/helix/issues/1007
* Use language_config() method
* Add documentation for diagnostic_severity
* Use unreachable for unknown severity level
* fix: documentation for diagnostic_severity config
* feat(book/src/languages.md)
Add a section in the book about language-specific settings and the languages.toml file.
* Update book/src/languages.md
Co-authored-by: Gokul Soumya <gokulps15@gmail.com>
* feat(book/src/guides/adding_languages.md)
Add book section on adding a new language to the compile-time/root languages.toml file.
* Update book/src/guides/adding_languages.md
Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>
* Update book/src/guides/adding_languages.md
Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>
* refactor(revise book/src/languages.md)
Change the book page on language settings to match suggestions by archseer and mention both toml files.
Co-authored-by: Gokul Soumya <gokulps15@gmail.com>
Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>
* Add treesitter textobject queries
Only for Go, Python and Rust for now.
* Add tree-sitter textobjects
Only has functions and class objects as of now.
* Fix tests
* Add docs for tree-sitter textobjects
* Add guide for creating new textobject queries
* Add parameter textobject
Only parameter.inside is implemented now, parameter.around
will probably require custom predicates akin to nvim' `make-range`
since we want to select a trailing comma too (a comma will be
an anonymous node and matching against them doesn't work similar
to named nodes)
* Simplify TextObject cell init
