69 lines
2.5 KiB
Lua
69 lines
2.5 KiB
Lua
require "nvchad.mappings"
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local map = vim.keymap.set
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map("n", ";", ":", { desc = "CMD enter command mode" })
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map("i", "jj", "<ESC>")
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map("i", "оо", "<ESC>")
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-- Перемещение строк вверх/вниз в Visual режиме
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map("v", "<A-j>", ":m '>+1<CR>gv=gv", { desc = "Move line down" })
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map("v", "<A-k>", ":m '<-2<CR>gv=gv", { desc = "Move line up" })
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-- Курсор остаётся на месте при объединении строк
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map("n", "J", "mzJ`z", { desc = "Join lines keeping cursor" })
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-- Центрировать экран при скролле и поиске
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map("n", "<C-d>", "<C-d>zz", { desc = "Scroll down centered" })
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map("n", "<C-u>", "<C-u>zz", { desc = "Scroll up centered" })
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map("n", "n", "nzzzv", { desc = "Next search centered" })
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map("n", "N", "Nzzzv", { desc = "Prev search centered" })
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-- Вставка поверх выделения без потери буфера
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map("x", "<leader>p", '"_dP', { desc = "Paste without yanking" })
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-- Быстрое сохранение
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map({ "n", "i", "v" }, "<C-s>", "<cmd>w<CR>", { desc = "Save file" })
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-- Markdown превью: scroll sync
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local mdviewer_sync = vim.api.nvim_create_augroup("MDViewerScrollSync", { clear = true })
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local mdviewer_preview_win = nil
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local function setup_scroll_sync()
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vim.api.nvim_clear_autocmds { group = mdviewer_sync }
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vim.api.nvim_create_autocmd("CursorMoved", {
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group = mdviewer_sync,
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callback = function()
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local win = mdviewer_preview_win
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if not win or not vim.api.nvim_win_is_valid(win) then return end
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local src_line = vim.api.nvim_win_get_cursor(0)[1]
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local src_total = vim.api.nvim_buf_line_count(0)
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if src_total <= 1 then return end
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local ratio = (src_line - 1) / (src_total - 1)
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pcall(vim.api.nvim_win_call, win, function()
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local term_total = vim.fn.line "$"
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if term_total <= 1 then return end
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local target = math.max(1, math.floor(ratio * (term_total - 1)) + 1)
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vim.cmd("normal! " .. target .. "Gzt")
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end)
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end,
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})
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end
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map("n", "<leader>mp", function()
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vim.cmd "MDViewerToggle"
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local preview = require "mdviewer.preview"
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if preview.is_active() then
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-- После toggle курсор в окне превью — запоминаем его
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mdviewer_preview_win = vim.api.nvim_get_current_win()
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vim.cmd "wincmd p"
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setup_scroll_sync()
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else
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mdviewer_preview_win = nil
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vim.api.nvim_clear_autocmds { group = mdviewer_sync }
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end
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end, { desc = "Toggle markdown preview" })
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