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local Util = require("which-key.util")
---@diagnostic disable: missing-fields, inject-field
---@type wk.Plugin
local M = {}
M.name = "registers"
M.mappings = {
icon = { icon = " ", color = "blue" },
plugin = "registers",
{ '"', mode = { "n", "x" }, desc = "registers" },
{ "<c-r>", mode = { "i", "c" }, desc = "registers" },
}
M.registers = '*+"-:.%/#=_abcdefghijklmnopqrstuvwxyz0123456789'
local labels = {
['"'] = "last deleted, changed, or yanked content",
["0"] = "last yank",
["-"] = "deleted or changed content smaller than one line",
["."] = "last inserted text",
["%"] = "name of the current file",
[":"] = "most recent executed command",
["#"] = "alternate buffer",
["="] = "result of an expression",
["+"] = "synchronized with the system clipboard",
["*"] = "synchronized with the selection clipboard",
["_"] = "black hole",
["/"] = "last search pattern",
}
M.replace = {
["<Space>"] = " ",
["<lt>"] = "<",
["<NL>"] = "\n",
["\r"] = "",
}
function M.expand()
local items = {} ---@type wk.Plugin.item[]
local is_osc52 = vim.g.clipboard and vim.g.clipboard.name == "OSC 52"
local has_clipboard = vim.g.loaded_clipboard_provider == 2
for i = 1, #M.registers, 1 do
local key = M.registers:sub(i, i)
local value = ""
if is_osc52 and key:match("[%+%*]") then
value = "OSC 52 detected, register not checked to maintain compatibility"
elseif has_clipboard or not key:match("[%+%*]") then
local ok, reg_value = pcall(vim.fn.getreg, key, 1)
value = (ok and reg_value or "") --[[@as string]]
end
if value ~= "" then
value = vim.fn.keytrans(value) --[[@as string]]
for k, v in pairs(M.replace) do
value = value:gsub(k, v) --[[@as string]]
end
table.insert(items, { key = key, desc = labels[key] or "", value = value })
end
end
return items
end
return M
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