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local M = {}
local autocmd_callbacks = {}
M.autocmd_callbacks = autocmd_callbacks
function M.autocmd(event, filter, callback)
local callback_id = #autocmd_callbacks + 1
autocmd_callbacks[callback_id] = callback
vim.cmd(('autocmd Vimrc %s %s lua vimrc.autocmd_callbacks[%d]()'):format(
event,
filter,
callback_id))
end
function M.after_ftplugin(ft, callback)
local var_name = 'did_ftplugin_' .. ft .. '_after'
if vim.b[var_name] ~= nil then
return
end
callback(conf)
vim.b[var_name] = true
end
function M.register_filetype_autocmds_for_indentation()
local SPACE = true
local TAB = false
local indentation_settings = {
c = { style = SPACE, width = 4 },
cmake = { style = SPACE, width = 2 },
cpp = { style = SPACE, width = 4 },
css = { style = SPACE, width = 2 },
go = { style = TAB, width = 4 },
haskell = { style = SPACE, width = 4 },
html = { style = SPACE, width = 2 },
javascript = { style = SPACE, width = 2 },
json = { style = SPACE, width = 2 },
leaf = { style = SPACE, width = 4 },
lisp = { style = SPACE, width = 2 },
lua = { style = SPACE, width = 3 },
markdown = { style = SPACE, width = 4 },
php = { style = SPACE, width = 2 },
python = { style = SPACE, width = 4 },
ruby = { style = SPACE, width = 2 },
toml = { style = SPACE, width = 2 },
typescript = { style = SPACE, width = 2 },
vim = { style = SPACE, width = 4 },
yaml = { style = SPACE, width = 2 },
}
for ft, setting in pairs(indentation_settings) do
vim.cmd(([[autocmd Vimrc FileType %s lua vimrc._set_indentation(%s, %d)]]):format(
ft,
setting.style,
setting.width
))
end
end
function M._set_indentation(style, width)
vim.bo.expandtab = style
vim.bo.tabstop = width
vim.bo.shiftwidth = width
vim.bo.softtabstop = width
if vim.fn.exists(':IndentLinesReset') == 2 then
vim.cmd('IndentLinesReset')
end
end
function M.hi(group, attributes)
vim.cmd(('highlight! %s %s'):format(group, attributes))
end
function M.hi_link(from, to)
vim.cmd(('highlight! link %s %s'):format(from, to))
end
function M.map(mode, lhs, rhs, opts)
if opts == nil then
opts = {}
end
opts.noremap = true
vim.api.nvim_set_keymap(
mode,
lhs,
rhs,
opts)
end
function M.remap(mode, lhs, rhs, opts)
if opts == nil then
opts = {}
end
vim.api.nvim_set_keymap(
mode,
lhs,
rhs,
opts)
end
M.map_callbacks = {}
function M.map_expr(mode, lhs, rhs, opts)
if opts == nil then
opts = {}
end
opts.noremap = true
opts.expr = true
local callback_id = #M.map_callbacks + 1
M.map_callbacks[callback_id] = rhs
vim.api.nvim_set_keymap(
mode,
lhs,
('v:lua.vimrc.map_callbacks[%d]()'):format(callback_id),
opts)
end
function M.map_cmd(mode, lhs, rhs, opts)
if opts == nil then
opts = {}
end
opts.noremap = true
opts.silent = true
vim.api.nvim_set_keymap(
mode,
lhs,
(':<C-u>%s<CR>'):format(rhs),
opts)
end
function M.map_plug(mode, lhs, rhs, opts)
if opts == nil then
opts = {}
end
vim.api.nvim_set_keymap(
mode,
lhs,
'<Plug>' .. rhs,
opts)
end
M.unmap = vim.api.nvim_del_keymap
-- Wrapper of |getchar()|.
function M.getchar()
local ch = vim.fn.getchar()
while ch == "\\<CursorHold>" do
ch = vim.fn.getchar()
end
return type(ch) == 'number' and vim.fn.nr2char(ch) or ch
end
-- Wrapper of |:echo| and |:echohl|.
function M.echo(message, hl)
if not hl then
hl = 'None'
end
vim.cmd('redraw')
vim.api.nvim_echo({{ message, hl }}, false, {})
end
-- Wrapper of |getchar()|.
function M.getchar_with_prompt(prompt)
M.echo(prompt, 'Question')
return M.getchar()
end
-- Wrapper of |input()|.
-- Only when it is used in a mapping, |inputsave()| and |inputstore()| are
-- required.
function M.input(prompt)
vim.fn.inputsave()
local result = vim.fn.input(prompt)
vim.fn.inputrestore()
return result
end
function M.term(s)
return vim.api.nvim_replace_termcodes(s, true, true, true)
end
function M.iabbrev(from, to)
vim.cmd(('inoreabbrev %s %s'):format(from, to))
end
return M
|
