Disable automatic detection for certain filetypes

[AadityaGala]

Disable automatic detection for certain filetypes

[RaafatTurki]

The automatic hex dumping feature can be disabled by passing the following config options during setup:

require 'hex'.setup {
  is_file_binary_pre_read = function() return false end,
  is_file_binary_post_read = function() return false end,
}

one can of course implement their own detection logic in there, checkout the README for more info.
Also thanks :)

[plokid]

@AadityaGala I am also using LazyVim, but it can't work perfectly. I can use :lua require("hex").toggle(), but :HexToggle not work. Could you please give me your configuration?

[AadityaGala]

@plokid

return {
  -- add symbols-outline
  {
    "RaafatTurki/hex.nvim",
    event = "VeryLazy",
    config = function()
      require("hex").setup({
        dump_cmd = "xxd -g 1 -u",
        assemble_cmd = "xxd -r",
        is_file_binary_pre_read = function()
          local binary_ext = { "out", "bin", "png", "jpg", "jpeg", "exe", "dll" }
          local binary_ext_ignore = { "a2l" }
          -- only work on normal buffers
          if vim.bo.ft ~= "" then
            return false
          end
          -- check -b flag
          if vim.bo.bin then
            return true
          end
          -- check ext within binary_ext
          local ext = vim.fn.expand("%:e")
          if vim.tbl_contains(binary_ext_ignore, ext) then
            return false
          elseif vim.tbl_contains(binary_ext, ext) then
            return true
          end
          -- none of the above
          return false
        end,
        is_file_binary_post_read = function()
          local encoding = (vim.bo.fenc ~= "" and vim.bo.fenc) or vim.o.enc
          local binary_ext_ignore = { "a2l" }
          local ext = vim.fn.expand("%:e")
          if vim.tbl_contains(binary_ext_ignore, ext) then
            return false
          end
          if encoding ~= "utf-8" then
            return true
          end
          return false
        end,
      })
    end,
  },
}