Mini Hipatterns

info

You can enable the extra with the :LazyExtras command. Plugins marked as optional will only be configured if they are installed.

Below you can find a list of included plugins and their default settings.

caution

You don't need to copy the default settings to your config. They are only shown here for reference.

mini.hipatterns

Options

opts = function()
  local hi = require("mini.hipatterns")
  return {
    -- custom LazyVim option to enable the tailwind integration
    tailwind = {
      enabled = true,
      ft = {
        "astro",
        "css",
        "heex",
        "html",
        "html-eex",
        "javascript",
        "javascriptreact",
        "rust",
        "svelte",
        "typescript",
        "typescriptreact",
        "vue",
      },
      -- full: the whole css class will be highlighted
      -- compact: only the color will be highlighted
      style = "full",
    },
    highlighters = {
      hex_color = hi.gen_highlighter.hex_color({ priority = 2000 }),
      shorthand = {
        pattern = "()#%x%x%x()%f[^%x%w]",
        group = function(_, _, data)
          ---@type string
          local match = data.full_match
          local r, g, b = match:sub(2, 2), match:sub(3, 3), match:sub(4, 4)
          local hex_color = "#" .. r .. r .. g .. g .. b .. b

          return MiniHipatterns.compute_hex_color_group(hex_color, "bg")
        end,
        extmark_opts = { priority = 2000 },
      },
    },
  }
end

Full Spec

{
  "echasnovski/mini.hipatterns",
  recommended = true,
  desc = "Highlight colors in your code. Also includes Tailwind CSS support.",
  event = "LazyFile",
  opts = function()
    local hi = require("mini.hipatterns")
    return {
      -- custom LazyVim option to enable the tailwind integration
      tailwind = {
        enabled = true,
        ft = {
          "astro",
          "css",
          "heex",
          "html",
          "html-eex",
          "javascript",
          "javascriptreact",
          "rust",
          "svelte",
          "typescript",
          "typescriptreact",
          "vue",
        },
        -- full: the whole css class will be highlighted
        -- compact: only the color will be highlighted
        style = "full",
      },
      highlighters = {
        hex_color = hi.gen_highlighter.hex_color({ priority = 2000 }),
        shorthand = {
          pattern = "()#%x%x%x()%f[^%x%w]",
          group = function(_, _, data)
            ---@type string
            local match = data.full_match
            local r, g, b = match:sub(2, 2), match:sub(3, 3), match:sub(4, 4)
            local hex_color = "#" .. r .. r .. g .. g .. b .. b

            return MiniHipatterns.compute_hex_color_group(hex_color, "bg")
          end,
          extmark_opts = { priority = 2000 },
        },
      },
    }
  end,
  config = function(_, opts)
    if type(opts.tailwind) == "table" and opts.tailwind.enabled then
      -- reset hl groups when colorscheme changes
      vim.api.nvim_create_autocmd("ColorScheme", {
        callback = function()
          M.hl = {}
        end,
      })
      opts.highlighters.tailwind = {
        pattern = function()
          if not vim.tbl_contains(opts.tailwind.ft, vim.bo.filetype) then
            return
          end
          if opts.tailwind.style == "full" then
            return "%f[%w:-]()[%w:-]+%-[a-z%-]+%-%d+()%f[^%w:-]"
          elseif opts.tailwind.style == "compact" then
            return "%f[%w:-][%w:-]+%-()[a-z%-]+%-%d+()%f[^%w:-]"
          end
        end,
        group = function(_, _, m)
          ---@type string
          local match = m.full_match
          ---@type string, number
          local color, shade = match:match("[%w-]+%-([a-z%-]+)%-(%d+)")
          shade = tonumber(shade)
          local bg = vim.tbl_get(M.colors, color, shade)
          if bg then
            local hl = "MiniHipatternsTailwind" .. color .. shade
            if not M.hl[hl] then
              M.hl[hl] = true
              local bg_shade = shade == 500 and 950 or shade < 500 and 900 or 100
              local fg = vim.tbl_get(M.colors, color, bg_shade)
              vim.api.nvim_set_hl(0, hl, { bg = "#" .. bg, fg = "#" .. fg })
            end
            return hl
          end
        end,
        extmark_opts = { priority = 2000 },
      }
    end
    require("mini.hipatterns").setup(opts)
  end,
}