treesitter html highlighting/injections

lua/base.lua

@@ -126,6 +126,7 @@ opt.mouse = ""
 vim.cmd([[hi CursorLine cterm=NONE ctermbg=darkgray ctermfg=white]])
 vim.cmd([[au BufRead,BufNewFile .env.* set filetype=sh]])
 vim.cmd([[au BufRead,BufNewFile Dockerfile.* set filetype=dockerfile]])
+vim.cmd([[au BufRead,BufNewFile *.html set filetype=html]])
 
 -- redo folds on write
 vim.cmd([[au BufWrite * normal zx]])

lua/plugins/config.lua

@@ -169,8 +169,7 @@ function M.lualine()
             lualine_c = {},
             lualine_x = {},
             lualine_y = {},
-            lualine_z = {
-            },
+            lualine_z = {},
         },
         extensions = {},
     })
@@ -180,11 +179,11 @@ function M.nvim_treesitter()
     local highlight_disable = {
         typescript = true,
         tsx = true,
-        html = true,
+        --html = true,
         javascript = true,
         cpp = true,
     }
-    local rainbow_disable = vim.tbl_extend("force", highlight_disable, { svelte = true })
+    local rainbow_disable = vim.tbl_extend("force", highlight_disable, { svelte = true, html = true })
 
     local too_many_lines = function(bufnr)
         return vim.api.nvim_buf_line_count(bufnr) > 5000
@@ -215,6 +214,19 @@ function M.nvim_treesitter()
         vim.opt.foldmethod = "expr"
         vim.opt.foldexpr = "nvim_treesitter#foldexpr()"
     end
+
+    local parser_config = require("nvim-treesitter.parsers").get_parser_configs()
+    parser_config.htmldjango = {
+        install_info = {
+            url = "~/code/treesitter/tree-sitter-htmldjango", -- local path or git repo
+            files = { "src/parser.c" },
+            -- optional entries:
+            branch = "main", -- default branch in case of git repo if different from master
+            generate_requires_npm = false, -- if stand-alone parser without npm dependencies
+            requires_generate_from_grammar = false, -- if folder contains pre-generated src/parser.c
+        },
+        filetype = "htmldjango", -- if filetype does not match the parser name
+    }
 end
 
 function M.nvim_lspconfig()
@@ -325,6 +337,7 @@ function M.nvim_lsp_installer()
         "svelte",
         "tailwindcss",
         "zls",
+        "emmet_ls",
     }
 
     for _, s in ipairs(auto_servers) do

lua/plugins/startup.lua

@@ -41,6 +41,7 @@ require("packer").startup(function(use)
         run = ":TSUpdate",
     })
     use("nvim-treesitter/nvim-treesitter-context")
+    use("nvim-treesitter/playground")
     use("neovim/nvim-lspconfig")
     use("williamboman/nvim-lsp-installer")
     use("nvim-lua/plenary.nvim")