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local highlight = {
"RainbowRed",
"RainbowYellow",
"RainbowBlue",
"RainbowOrange",
"RainbowGreen",
"RainbowViolet",
"RainbowCyan",
}
--- Replace undercurls with underlines as tmux does not show undercurls
local function replace_undercurl_with_underline()
local hlg = vim.api.nvim_get_hl(0, { link = true })
for name, attributes in pairs(hlg) do
if attributes.undercurl then
attributes.undercurl = false
attributes.underline = true
vim.api.nvim_set_hl(0, name, attributes)
end
end
end
--- Remove the background attribute from the given highlight group
-- @param name string
local function remove_background(name)
local attributes = vim.api.nvim_get_hl(0, { name = name })
if attributes.bg then
local without_bg = {}
for k, v in pairs(attributes) do
if k ~= "bg" then
without_bg[k] = v
end
end
vim.api.nvim_set_hl(0, name, without_bg)
end
end
local hooks = require("ibl.hooks")
-- create the highlight groups in the highlight setup hook, so they are reset
-- every time the colorscheme changes
hooks.register(hooks.type.HIGHLIGHT_SETUP, function()
remove_background("Normal")
remove_background("EndOfBuffer")
replace_undercurl_with_underline() -- as tmux does not show undercurls
vim.api.nvim_set_hl(0, "NonText", { fg = "DarkGray" })
vim.api.nvim_set_hl(0, "Whitespace", { fg = "DarkGray" })
vim.api.nvim_set_hl(0, "RainbowRed", { fg = "#E06C75" })
vim.api.nvim_set_hl(0, "RainbowYellow", { fg = "#E5C07B" })
vim.api.nvim_set_hl(0, "RainbowBlue", { fg = "#61AFEF" })
vim.api.nvim_set_hl(0, "RainbowOrange", { fg = "#D19A66" })
vim.api.nvim_set_hl(0, "RainbowGreen", { fg = "#98C379" })
vim.api.nvim_set_hl(0, "RainbowViolet", { fg = "#C678DD" })
vim.api.nvim_set_hl(0, "RainbowCyan", { fg = "#56B6C2" })
end)
vim.g.rainbow_delimiters = { highlight = highlight }
hooks.register(hooks.type.SCOPE_HIGHLIGHT, hooks.builtin.scope_highlight_from_extmark)
require("ibl").setup { indent = { char = "›", highlight = highlight, }, }
vim.opt.list = true
vim.opt.listchars = {
tab = "» ⇥",
lead = "·",
trail = "␣",
nbsp = "⍽",
extends = "❯",
precedes = "❮",
eol = "↴",
}
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