mirror of
https://github.com/ilyakooo0/nvim-autopairs.git
synced 2024-09-11 15:26:37 +03:00
652 lines
20 KiB
Lua
652 lines
20 KiB
Lua
local log = require('nvim-autopairs._log')
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local utils = require('nvim-autopairs.utils')
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local basic_rule = require('nvim-autopairs.rules.basic')
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local api = vim.api
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local highlighter = nil
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local M = {}
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M.state = {
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disabled = false,
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rules = {},
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buf_ts = {},
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}
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local default = {
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map_bs = true,
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map_c_h = false,
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map_c_w = false,
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map_cr = true,
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disable_filetype = { 'TelescopePrompt', 'spectre_panel' },
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disable_in_macro = false,
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disable_in_visualblock = false,
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disable_in_replace_mode = true,
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ignored_next_char = [=[[%w%%%'%[%"%.%`%$]]=],
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break_undo = true,
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check_ts = false,
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enable_moveright = true,
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enable_afterquote = true,
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enable_check_bracket_line = true,
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enable_bracket_in_quote = true,
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enable_abbr = false,
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ts_config = {
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lua = { 'string', 'source' },
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javascript = { 'string', 'template_string' },
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},
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}
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M.setup = function(opt)
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M.config = vim.tbl_deep_extend('force', default, opt or {})
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if M.config.fast_wrap then
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require('nvim-autopairs.fastwrap').setup(M.config.fast_wrap)
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end
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M.config.rules = basic_rule.setup(M.config)
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if M.config.check_ts then
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local ok, ts_rule = pcall(require, 'nvim-autopairs.rules.ts_basic')
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if ok then
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highlighter = require "vim.treesitter.highlighter"
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M.config.rules = ts_rule.setup(M.config)
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end
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end
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if M.config.map_cr then
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M.map_cr()
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end
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M.force_attach()
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local group = api.nvim_create_augroup('autopairs_buf', { clear = true })
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api.nvim_create_autocmd({ 'BufEnter', 'BufWinEnter' }, {
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group = group, pattern = '*',
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callback = function() M.on_attach() end
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})
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api.nvim_create_autocmd('BufDelete', {
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group = group, pattern = '*',
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callback = function(data)
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M.set_buf_rule(nil, tonumber(data.buf) or 0)
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end,
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})
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api.nvim_create_autocmd('FileType', {
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group = group, pattern = '*',
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callback = function() M.force_attach() end
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})
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end
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M.add_rule = function(rule)
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M.add_rules({ rule })
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end
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M.get_rule = function(start_pair)
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local tbl = {}
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for _, r in pairs(M.config.rules) do
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if r.start_pair == start_pair then
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table.insert(tbl, r)
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end
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end
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if #tbl == 1 then
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return tbl[1]
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end
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return tbl
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end
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M.remove_rule = function(pair)
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local tbl = {}
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for _, r in pairs(M.config.rules) do
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if r.start_pair ~= pair then
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table.insert(tbl, r)
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end
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end
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M.config.rules = tbl
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if M.state.rules then
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local state_tbl = {}
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local rules = M.get_buf_rules()
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for _, r in pairs(rules) do
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if r.start_pair ~= pair then
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table.insert(state_tbl, r)
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elseif r.key_map and r.key_map ~= '' then
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api.nvim_buf_del_keymap(0, 'i', r.key_map)
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end
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end
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M.set_buf_rule(state_tbl, 0)
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end
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M.force_attach()
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end
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M.add_rules = function(rules)
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for _, rule in pairs(rules) do
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table.insert(M.config.rules, rule)
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end
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M.force_attach()
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end
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M.clear_rules = function()
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M.state.rules = {}
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M.config.rules = {}
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end
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M.disable = function()
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M.state.disabled = true
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end
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M.enable = function()
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M.state.disabled = false
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end
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--- force remap key to buffer
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M.force_attach = function(bufnr)
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utils.set_attach(bufnr, 0)
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M.on_attach(bufnr)
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end
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local del_keymaps = function()
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local status, autopairs_keymaps = pcall(api.nvim_buf_get_var, 0, 'autopairs_keymaps')
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if status and autopairs_keymaps and #autopairs_keymaps > 0 then
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for _, key in pairs(autopairs_keymaps) do
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pcall(api.nvim_buf_del_keymap, 0, 'i', key)
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end
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end
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end
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local function is_disable()
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if M.state.disabled then
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return true
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end
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if vim.bo.filetype == '' and api.nvim_win_get_config(0).relative ~= '' then
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-- disable for any floating window without filetype
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return true
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end
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if vim.bo.modifiable == false then
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return true
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end
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if M.config.disable_in_macro
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and (vim.fn.reg_recording() ~= '' or vim.fn.reg_executing() ~= '')
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then
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return true
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end
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if M.config.disable_in_replace_mode and vim.api.nvim_get_mode().mode == "R" then
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return true
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end
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if M.config.disable_in_visualblock and utils.is_block_wise_mode() then
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return true
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end
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if utils.check_filetype(M.config.disable_filetype, vim.bo.filetype) then
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del_keymaps()
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M.set_buf_rule({}, 0)
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return true
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end
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return false
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end
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---@return table <number, Rule>
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M.get_buf_rules = function(bufnr)
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return M.state.rules[bufnr or api.nvim_get_current_buf()] or {}
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end
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---@param rules nil|table list or rule
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---@param bufnr number buffer number
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M.set_buf_rule = function(rules, bufnr)
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if bufnr == 0 or bufnr == nil then
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bufnr = api.nvim_get_current_buf()
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end
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M.state.rules[bufnr] = rules
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end
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M.on_attach = function(bufnr)
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-- log.debug('on_attach' .. vim.bo.filetype)
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if is_disable() then
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return
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end
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bufnr = bufnr or api.nvim_get_current_buf()
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local rules = {}
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for _, rule in pairs(M.config.rules) do
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if utils.check_filetype(rule.filetypes, vim.bo.filetype)
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and utils.check_not_filetype(rule.not_filetypes, vim.bo.filetype)
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then
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table.insert(rules, rule)
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end
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end
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-- sort by length
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table.sort(rules, function(a, b)
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if a.start_pair == b.start_pair then
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if not b.key_map then
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return a.key_map and 1
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end
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if not a.key_map then
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return b.key_map and -1
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end
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return #a.key_map < #b.key_map
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end
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if #a.start_pair == #b.start_pair then
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return string.byte(a.start_pair) > string.byte(b.start_pair)
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end
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return #a.start_pair > #b.start_pair
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end)
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M.set_buf_rule(rules, bufnr)
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if M.config.check_ts then
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if highlighter and highlighter.active[bufnr] then
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M.state.ts_node = M.config.ts_config[vim.bo.filetype]
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else
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M.state.ts_node = nil
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end
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end
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if utils.is_attached(bufnr) then
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return
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end
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del_keymaps()
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local enable_insert_auto = false
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local autopairs_keymaps = {}
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local expr_map = function(key)
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api.nvim_buf_set_keymap(bufnr, 'i', key, '', {
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expr = true,
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noremap = true,
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desc = "autopairs map key",
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callback = function() return M.autopairs_map(bufnr, key) end,
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})
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table.insert(autopairs_keymaps, key)
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end
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for _, rule in pairs(rules) do
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if rule.key_map ~= nil then
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if rule.is_regex == false then
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if rule.key_map == '' then
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rule.key_map = rule.start_pair:sub(#rule.start_pair)
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end
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expr_map(rule.key_map)
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local key_end = rule.key_end or rule.end_pair:sub(1, 1)
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if #key_end >= 1 and key_end ~= rule.key_map and rule.move_cond ~= nil then
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expr_map(key_end)
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end
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else
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if rule.key_map ~= '' then
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expr_map(rule.key_map)
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elseif rule.is_endwise == false then
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enable_insert_auto = true
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end
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end
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end
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end
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api.nvim_buf_set_var(bufnr, 'autopairs_keymaps', autopairs_keymaps)
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if enable_insert_auto then
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-- capture all key use it to trigger regex pairs
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-- it can make an issue with paste from register
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api.nvim_create_autocmd('InsertCharPre', {
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group = api.nvim_create_augroup(string.format("autopairs_insert_%d", bufnr), { clear = true }),
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buffer = bufnr,
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callback = function()
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M.autopairs_insert(bufnr, vim.v.char)
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end
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})
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end
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if M.config.fast_wrap and M.config.fast_wrap.map then
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api.nvim_buf_set_keymap(
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bufnr,
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'i',
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M.config.fast_wrap.map,
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"<esc>l<cmd>lua require('nvim-autopairs.fastwrap').show()<cr>",
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{ noremap = true }
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)
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end
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if M.config.map_bs then
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api.nvim_buf_set_keymap(
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bufnr,
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'i',
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'<bs>',
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string.format('v:lua.MPairs.autopairs_bs(%d)', bufnr),
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{ expr = true, noremap = true }
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)
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end
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if M.config.map_c_h then
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api.nvim_buf_set_keymap(
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bufnr,
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"i",
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utils.key.c_h,
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string.format("v:lua.MPairs.autopairs_c_h(%d)", bufnr),
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{ expr = true, noremap = true }
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)
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end
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if M.config.map_c_w then
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api.nvim_buf_set_keymap(
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bufnr,
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'i',
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'<c-w>',
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string.format('v:lua.MPairs.autopairs_c_w(%d)', bufnr),
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{ expr = true, noremap = true }
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)
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end
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api.nvim_buf_set_var(bufnr, 'nvim-autopairs', 1)
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end
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local autopairs_delete = function(bufnr, key)
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if is_disable() then
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return utils.esc(key)
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end
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bufnr = bufnr or api.nvim_get_current_buf()
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local line = utils.text_get_current_line(bufnr)
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local _, col = utils.get_cursor()
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local rules = M.get_buf_rules(bufnr)
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for _, rule in pairs(rules) do
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if rule.start_pair then
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local prev_char, next_char = utils.text_cusor_line(
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line,
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col,
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#rule.start_pair,
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#rule.end_pair,
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rule.is_regex
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)
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if utils.compare(rule.start_pair, prev_char, rule.is_regex)
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and utils.compare(rule.end_pair, next_char, rule.is_regex)
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and rule:can_del({
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ts_node = M.state.ts_node,
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rule = rule,
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bufnr = bufnr,
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prev_char = prev_char,
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next_char = next_char,
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line = line,
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col = col,
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})
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then
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local input = ''
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for _ = 1, api.nvim_strwidth(rule.start_pair), 1 do
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input = input .. utils.key.bs
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end
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for _ = 1, api.nvim_strwidth(rule.end_pair), 1 do
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input = input .. utils.key.del
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end
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return utils.esc('<c-g>U' .. input)
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end
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end
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end
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return utils.esc(key)
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end
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M.autopairs_c_w = function(bufnr)
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return autopairs_delete(bufnr, '<c-g>U<c-w>')
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end
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M.autopairs_c_h = function(bufnr)
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return autopairs_delete(bufnr, utils.key.c_h)
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end
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M.autopairs_bs = function(bufnr)
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return autopairs_delete(bufnr, utils.key.bs)
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end
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M.autopairs_map = function(bufnr, char)
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if is_disable() then
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return char
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end
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local line = utils.text_get_current_line(bufnr)
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local _, col = utils.get_cursor()
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local new_text = ''
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local add_char = 1
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local rules = M.get_buf_rules(bufnr)
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for _, rule in pairs(rules) do
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if rule.start_pair then
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if char:match('<.*>') then
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new_text = line
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add_char = 0
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else
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new_text = line:sub(1, col) .. char .. line:sub(col + 1, #line)
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add_char = rule.key_map and #rule.key_map or 1
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end
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-- log.debug("new_text:[" .. new_text .. "]")
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local prev_char, next_char = utils.text_cusor_line(
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new_text,
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col + add_char,
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#rule.start_pair,
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#rule.end_pair,
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rule.is_regex
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)
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local cond_opt = {
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ts_node = M.state.ts_node,
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text = new_text,
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rule = rule,
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bufnr = bufnr,
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col = col + 1,
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char = char,
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line = line,
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prev_char = prev_char,
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next_char = next_char,
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}
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-- log.debug("start_pair" .. rule.start_pair)
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-- log.debug('prev_char' .. prev_char)
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-- log.debug('next_char' .. next_char)
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if utils.compare(rule.end_pair, next_char, rule.is_regex)
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and rule:can_move(cond_opt)
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then
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local end_pair = rule:get_end_pair(cond_opt)
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local end_pair_length = rule:get_end_pair_length(end_pair)
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return utils.esc(utils.repeat_key(utils.key.join_right, end_pair_length))
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end
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if rule.key_map == char
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and utils.compare(rule.start_pair, prev_char, rule.is_regex)
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and rule:can_pair(cond_opt)
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then
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local end_pair = rule:get_end_pair(cond_opt)
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local end_pair_length = rule:get_end_pair_length(end_pair)
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local move_text = utils.repeat_key(utils.key.join_left, end_pair_length)
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if add_char == 0 then
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move_text = ''
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char = ''
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end
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if end_pair:match('<.*>') then
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end_pair = utils.esc(end_pair)
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end
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local result = char .. end_pair .. utils.esc(move_text)
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if rule.is_undo then
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result = utils.esc(utils.key.undo_sequence) .. result .. utils.esc(utils.key.undo_sequence)
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end
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if M.config.enable_abbr then
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result = utils.esc(utils.key.abbr) .. result
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end
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log.debug("key_map :" .. result)
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return result
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end
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end
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end
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return M.autopairs_afterquote(new_text, utils.esc(char))
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end
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M.autopairs_insert = function(bufnr, char)
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if is_disable() then
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return char
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end
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local line = utils.text_get_current_line(bufnr)
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local _, col = utils.get_cursor()
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local new_text = line:sub(1, col) .. char .. line:sub(col + 1, #line)
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local rules = M.get_buf_rules(bufnr)
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for _, rule in pairs(rules) do
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if rule.start_pair and rule.is_regex and rule.key_map == '' then
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local prev_char, next_char = utils.text_cusor_line(
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new_text,
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col + 1,
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#rule.start_pair,
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#rule.end_pair,
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rule.is_regex
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)
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local cond_opt = {
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ts_node = M.state.ts_node,
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text = new_text,
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rule = rule,
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bufnr = bufnr,
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col = col + 1,
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char = char,
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line = line,
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prev_char = prev_char,
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next_char = next_char,
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}
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-- log.debug("start_pair" .. rule.start_pair)
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-- log.debug('prev_char' .. prev_char)
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-- log.debug('next_char' .. next_char)
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if next_char == rule.end_pair and rule:can_move(cond_opt) then
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utils.set_vchar('')
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vim.schedule(function()
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utils.feed(utils.key.right, -1)
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end)
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return false
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end
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if utils.compare(rule.start_pair, prev_char, rule.is_regex)
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and rule:can_pair(cond_opt)
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then
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local end_pair = rule:get_end_pair(cond_opt)
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utils.set_vchar(char .. end_pair)
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vim.schedule(function()
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utils.feed(utils.key.left, rule:get_end_pair_length(end_pair))
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end)
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return
|
|
end
|
|
end
|
|
end
|
|
return char
|
|
end
|
|
|
|
M.autopairs_cr = function(bufnr)
|
|
if is_disable() then
|
|
return utils.esc('<cr>')
|
|
end
|
|
bufnr = bufnr or api.nvim_get_current_buf()
|
|
local line = utils.text_get_current_line(bufnr)
|
|
local _, col = utils.get_cursor()
|
|
-- log.debug("on_cr")
|
|
local rules = M.get_buf_rules(bufnr)
|
|
for _, rule in pairs(rules) do
|
|
if rule.start_pair then
|
|
local prev_char, next_char = utils.text_cusor_line(
|
|
line,
|
|
col,
|
|
#rule.start_pair,
|
|
#rule.end_pair,
|
|
rule.is_regex
|
|
)
|
|
|
|
local cond_opt = {
|
|
ts_node = M.state.ts_node,
|
|
check_endwise_ts = true,
|
|
rule = rule,
|
|
bufnr = bufnr,
|
|
col = col,
|
|
line = line,
|
|
prev_char = prev_char,
|
|
next_char = next_char,
|
|
}
|
|
-- log.debug('prev_char' .. rule.start_pair)
|
|
-- log.debug('prev_char' .. prev_char)
|
|
-- log.debug('next_char' .. next_char)
|
|
if rule.is_endwise
|
|
and utils.compare(rule.start_pair, prev_char, rule.is_regex)
|
|
and rule:can_cr(cond_opt)
|
|
then
|
|
local end_pair = rule:get_end_pair(cond_opt)
|
|
local end_pair_length = rule:get_end_pair_length(end_pair)
|
|
return utils.esc(
|
|
end_pair
|
|
.. utils.repeat_key(utils.key.join_left, end_pair_length)
|
|
-- FIXME do i need to re indent twice #118
|
|
.. '<cr><esc>====O'
|
|
)
|
|
end
|
|
|
|
cond_opt.check_endwise_ts = false
|
|
|
|
if utils.compare(rule.start_pair, prev_char, rule.is_regex)
|
|
and utils.compare(rule.end_pair, next_char, rule.is_regex)
|
|
and rule:can_cr(cond_opt)
|
|
then
|
|
log.debug('do_cr')
|
|
return utils.esc(rule:get_map_cr({ rule = rule, line = line, color = col, bufnr = bufnr }))
|
|
end
|
|
end
|
|
end
|
|
return utils.esc('<cr>')
|
|
end
|
|
|
|
--- add bracket pairs after quote (|"aaaaa" => (|"aaaaaa")
|
|
M.autopairs_afterquote = function(line, key_char)
|
|
if M.config.enable_afterquote and not utils.is_block_wise_mode() then
|
|
line = line or utils.text_get_current_line(0)
|
|
local _, col = utils.get_cursor()
|
|
local prev_char, next_char = utils.text_cusor_line(line, col + 1, 1, 1, false)
|
|
if utils.is_bracket(prev_char)
|
|
and utils.is_quote(next_char)
|
|
and not utils.is_in_quotes(line, col, next_char)
|
|
then
|
|
local count = 0
|
|
local index = 0
|
|
local is_prev_slash = false
|
|
local char_end = ''
|
|
for i = col, #line, 1 do
|
|
local char = line:sub(i, i + #next_char - 1)
|
|
if not is_prev_slash and char == next_char then
|
|
count = count + 1
|
|
char_end = line:sub(i + 1, i + #next_char)
|
|
index = i
|
|
end
|
|
is_prev_slash = char == '\\'
|
|
end
|
|
if count == 2 and index >= (#line - 2) then
|
|
local rules = M.get_buf_rules(api.nvim_get_current_buf())
|
|
for _, rule in pairs(rules) do
|
|
if rule.start_pair == prev_char and char_end ~= rule.end_pair then
|
|
local new_text = line:sub(0, index)
|
|
.. rule.end_pair
|
|
.. line:sub(index + 1, #line)
|
|
M.state.expr_quote = new_text
|
|
local append = 'a'
|
|
if col > 0 then
|
|
append = 'la'
|
|
end
|
|
return utils.esc(
|
|
'<esc><cmd>lua MPairs.autopairs_closequote_expr()<cr>' .. append
|
|
)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
return key_char
|
|
end
|
|
|
|
M.autopairs_closequote_expr = function()
|
|
vim.fn.setline('.', M.state.expr_quote)
|
|
end
|
|
|
|
M.check_break_line_char = function()
|
|
return M.autopairs_cr()
|
|
end
|
|
|
|
M.map_cr = function()
|
|
M.completion_confirm = function()
|
|
if vim.fn.pumvisible() ~= 0 then
|
|
return M.esc("<cr>")
|
|
else
|
|
return M.autopairs_cr()
|
|
end
|
|
end
|
|
api.nvim_set_keymap(
|
|
'i',
|
|
'<CR>',
|
|
'v:lua.MPairs.completion_confirm()',
|
|
{ expr = true, noremap = true }
|
|
)
|
|
end
|
|
|
|
M.esc = utils.esc
|
|
_G.MPairs = M
|
|
return M
|