nvim/lua/catppuccino/core/integrations/treesitter.lua

local util = require("catppuccino.utils.util")

return {
    -- These groups are for the neovim tree-sitter highlights.
    -- As of writing, tree-sitter support is a WIP, group names may change.
    -- By default, most of these groups link to an appropriate Vim group,
    -- TSError -> Error for example, so you do not have to define these unless
    -- you explicitly want to support Treesitter's improved syntax awareness.

    -- TSAnnotation        = { };    -- For C++/Dart attributes, annotations that can be attached to the code to denote some kind of meta information.
    -- TSAttribute         = { };    -- (unstable) TODO: docs
    -- TSBoolean           = { };    -- For booleans.
    -- TSCharacter         = { };    -- For characters.
    -- TSComment           = { };    -- For comment blocks.
    TSNote = {fg = cpt.bg, bg = cpt.info},
    TSWarning = {fg = cpt.bg, bg = cpt.warning},
    TSDanger = {fg = cpt.bg, bg = cpt.error},
    TSConstructor = {fg = cpt.magenta}, -- For constructor calls and definitions: `= { }` in Lua, and Java constructors.
    -- TSConditional       = { };    -- For keywords related to conditionnals.
    TSConstant = {fg = cpt.orange}, -- For constants
    TSConstBuiltin = {fg = cpt.orange_br}, -- For constant that are built in the language: `nil` in Lua.
    -- TSConstMacro        = { };    -- For constants that are defined by macros: `NULL` in cpt.
    -- TSError             = { };    -- For syntax/parser errors.
    -- TSException         = { };    -- For exception related keywords.
    TSField = {fg = cpt.red}, -- For fields.
    rustTSField = {fg = util.darken(cpt.white, 0.75)}, -- For fields.
    -- TSFloat             = { };    -- For floats.
    -- TSFunction = { fg = cpt.fg_gutter }, -- For function (calls and definitions).
    TSFuncBuiltin = {fg = cpt.cyan}, -- For builtin functions: `table.insert` in Lua.
    TSFuncMacro = {fg = cpt.red}, -- For macro defined fuctions (calls and definitions): each `macro_rules` in Ruscpt.
    -- TSInclude           = { };    -- For includes: `#include` in C, `use` or `extern crate` in Rust, or `require` in Lua.
    TSKeyword = {fg = cpt.magenta, style = cpc.styles.keywords}, -- For keywords that don't fall in previous categories.
    TSKeywordFunction = {fg = cpt.magenta, style = cpc.styles.fuctions}, -- For keywords used to define a fuction.
    TSLabel = {fg = cpt.blue}, -- For labels: `label:` in C and `:label:` in Lua.
    -- TSMethod            = { };    -- For method calls and definitions.
    TSNamespace = {fg = cpt.cyan}, -- For identifiers referring to modules and namespaces.
    -- TSNone              = { };    -- TODO: docs
    -- TSNumber            = { };    -- For all numbers
    TSOperator = {fg = cpt.fg}, -- For any operator: `+`, but also `->` and `*` in cpt.
    TSParameter = {fg = cpt.orange_br}, -- For parameters of a function.
    -- TSParameterReference= { };    -- For references to parameters of a function.
    TSProperty = {fg = cpt.red_bg}, -- Same as `TSField`.
    tomlTSProperty = {fg = cpt.blue}, -- Differentiates between string and properties
    TSPunctDelimiter = {fg = util.string_to_color(cpt, "", cpt.fg_alt)}, -- For delimiters ie: `.`
    TSPunctBracket = {fg = cpt.red}, -- For brackets and parenthesis.
    TSPunctSpecial = {fg = cpt.white}, -- For special punctutation that does not fall in the catagories before.
    -- TSRepeat            = { };    -- For keywords related to loops.
    -- TSString            = { };    -- For strings.
    TSStringRegex = {fg = cpt.blue, style = cpc.styles.strings}, -- For regexes.
    TSStringEscape = {fg = cpt.magenta, style = cpc.styles.strings}, -- For escape characters within a string.
    -- TSSymbol            = { };    -- For identifiers referring to symbols or atoms.
    -- TSType              = { };    -- For types.
    TSTypeBuiltin = {fg = cpt.cyan}, -- For builtin types.
    TSVariable = {style = cpc.styles.variables}, -- Any variable name that does not have another highlighcpt.
    TSVariableBuiltin = {fg = cpt.red}, -- Variable names that are defined by the languages, like `this` or `self`.
    -- TSTag               = { };    -- Tags like html tag names.
    -- TSTagDelimiter      = { };    -- Tag delimiter like `<` `>` `/`
    -- TSText              = { };    -- For strings considered text in a markup language.
    TSTextReference = {fg = cpt.cyan}
    -- TSEmphasis          = { };    -- For text to be represented with emphasis.
    -- TSUnderline         = { };    -- For text to be represented with an underline.
    -- TSStrike            = { };    -- For strikethrough texcpt.
    -- TSTitle             = { };    -- Text that is part of a title.
    -- TSLiteral           = { };    -- Literal texcpt.
    -- TSURI               = { };    -- Any URI like a link or email.
}