bug: rainbow labels color wont work if they are placed on word under cursor

[JoseConseco]

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• I have read all the flash.nvim docs
• I have searched the existing issues of flash.nvim
• I have searched the existing issues of plugins related to this issue

Neovim version (nvim -v)

NVIM v0.10.0-dev-537+gdcf8a71b8

Operating system/version

Manjaro

Describe the bug

As mentioned in #74 (comment)
The rainbow colors wont be colored, if label is placed on top of word under cursor.
The commit that broke the colors: 56531ee

Steps To Reproduce

use

{
  "u", -- unit textobject
  mode = { "o", "x" },
  function()
    require("flash").treesitter {
      label = {
        rainbow = {
          enabled = true,
        },
      },
    }
  end,
},  

1. Use u motion, to select TSitter range in visual mode.
2. Some labels wont be colored

Expected Behavior

All labels should be colored

Repro

-- DO NOT change the paths and don't remove the colorscheme
local root = vim.fn.fnamemodify("./.repro", ":p")

-- set stdpaths to use .repro
for _, name in ipairs({ "config", "data", "state", "cache" }) do
  vim.env[("XDG_%s_HOME"):format(name:upper())] = root .. "/" .. name
end

-- bootstrap lazy
local lazypath = root .. "/plugins/lazy.nvim"
if not vim.loop.fs_stat(lazypath) then
  vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", lazypath, })
end
vim.opt.runtimepath:prepend(lazypath)

-- install plugins
local plugins = {
  "folke/tokyonight.nvim",
  { "folke/flash.nvim", opts = {} },
  -- add any other plugins here
}
require("lazy").setup(plugins, {
  root = root .. "/plugins",
})

vim.cmd.colorscheme("tokyonight")
-- add anything else here

[folke]

Should be fixed now!

[JoseConseco]

Something is still of for me. Here is how the rainbow labels looked before the commit that 'broke' them:

Here is the latest flash.nivm:

In both cases word under cursor gets highlighted, but as u can see in first image labels colors are ok. @folke

my config:

  {
    "folke/flash.nvim",
    cond = true,
    -- commit="13022c09fa30fb03d14110a380238f6a75b42ab4", -- correct colors under cword
    event = "VeryLazy",
    opts = {},
    keys = {
      {
        ",",
        mode = { "n", "x", "o" },
        function()
          -- default options: exact mode, multi window, all directions, with a backdrop
          require("flash").jump()
        end,
      },
      {
        "u", -- unit textobject
        mode = { "o", "x" },
        function()
          require("flash").treesitter {
            label = {
              rainbow = {
                enabled = true,
              },
            },
          }
        end,
      },

      {
        "gl",
        mode = { "n", "x", "o" },
        function()
          require("flash").jump {
            search = { mode = "search", max_length = 0 }, -- len == 0  so all labels will be used and skips won't be calculated
            label = { after = { 0, 0 } },
            matches = false, -- to hide the whitespace match
            pattern = "^\\s*\\S", -- match non-whitespace at start plus any character (ignores empty lines), add \\? to match empty lines too
          }
          vim.cmd [[normal! ^]]
        end,
      },
    },

    config = function()
      require("flash").setup {
        -- labels = "ASDFGHJKLQWERTYUIOPZXCVBNM",
        label = {
          rainbow = {
            enabled = false,
          },
        },
        highlight = {
          priority = 9900,
        },
        modes = {
          char = { -- `f`, `F`, `t`, `T`, `;` and `,` motions
            enabled = true,
            jump_labels = function(motion)
              -- never show jump labels by default
              -- return false
              -- Always show jump labels for ftFT
              return vim.v.count == 0 and motion:find("[ftFT]")
              -- Show jump labels for ftFT in operator-pending mode
              -- return vim.v.count == 0 and motion:find("[ftFT]") and vim.fn.mode(true):find("o")
            end,
          },
        },
      }

    end,
  },

Stesp to reproduce:

1. pres: vu v[isual] u(nit)
2. Same thing for non visual work motion (eg . cu - change unit)

[folke]

Should be fixed again :)

[JoseConseco]

it works great now. Guy who thought of this rainbow feature is genius.