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Diffstat (limited to 'book/src')
| -rw-r--r-- | book/src/languages.md | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/book/src/languages.md b/book/src/languages.md index c5a7708f..3372a120 100644 --- a/book/src/languages.md +++ b/book/src/languages.md @@ -28,4 +28,13 @@ name = "c" source = { path = "/path/to/tree-sitter-c" } ``` -If a user has a `languages.toml`, only the grammars in that `languages.toml` are evaluated when running `hx --fetch-grammars` and `hx --build-grammars`. Otherwise the [default `languages.toml`](https://github.com/helix-editor/helix/blob/master/languages.toml) is used. +You may use a top-level `use-grammars` key to control which grammars are fetched and built. + +```toml +# Note: this key must come **before** the [[language]] and [[grammar]] sections +use-grammars = { only = [ "rust", "c", "cpp" ] } +# or +use-grammars = { except = [ "yaml", "json" ] } +``` + +When omitted, all grammars are fetched and built. |