helix/languages.toml

[[language]]
name = "rust"
scope = "source.rust"
injection-regex = "rust"
file-types = ["rs"]
roots = []
path = "../helix-syntax/languages/tree-sitter-rust"

language-server = { command = "rust-analyzer" }
indent = { tab-width = 4, unit = "    " }

[[language]]
name = "toml"
scope = "source.toml"
injection-regex = "toml"
file-types = ["toml"]
roots = []
path = "../helix-syntax/languages/tree-sitter-toml"

indent = { tab-width = 2, unit = "  " }

[[language]]
name = "cpp"
scope = "source.cpp"
injection-regex = "cpp"
file-types = ["cc", "cpp", "hpp", "h"]
roots = []
path = "../helix-syntax/languages/tree-sitter-cpp" # TODO: also C highlights

indent = { tab-width = 2, unit = "  " }

[[language]]
name = "javascript"
scope = "source.js"
injection-regex = "^(js|javascript)$"
file-types = ["js"]
roots = []
path = "../helix-syntax/languages/tree-sitter-javascript"
# TODO: highlights-jsx, highlights-params

indent = { tab-width = 2, unit = "  " }

[[language]]
name = "css"
scope = "source.css"
injection-regex = "css"
file-types = ["css"]
roots = []
path = "../helix-syntax/languages/tree-sitter-css"

indent = { tab-width = 2, unit = "  " }

[[language]]
name = "html"
scope = "text.html.basic"
injection-regex = "html"
file-types = ["html"]
roots = []
path = "../helix-syntax/languages/tree-sitter-html"

indent = { tab-width = 2, unit = "  " }