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--- Personal lua config files for NeoVim.
-- Last Changed: 2019-01-27
-- Author: Federico Igne <git@federicoigne.com>
-- License: This file is placed in the public domain.
local api = vim.api
--- A collection of helper functions to manipulate mappings
local m = { nore = { }, b = { nore = { } }, un = { b = { } } }
local function map(bufnr, mode, keys, repl, opts)
local opts = opts or { }
if bufnr then
api.nvim_buf_set_keymap(bufnr, mode, keys, repl, opts)
else
api.nvim_set_keymap(mode, keys, repl, opts)
end
end
local function unmap(bufnr, mode, keys)
if bufnr then
api.nvim_buf_del_keymap(bufnr, mode, keys)
else
api.nvim_del_keymap(mode, keys)
end
end
local function noremap(bufnr, mode, keys, repl, opts)
local opts = opts or { }
opts.noremap = true
map(bufnr, mode, keys, repl, opts)
end
for _, mode in pairs({'n', 'i', 'v', 'x', 't'}) do
m[mode] = function(keys, repl, opts) map(nil, mode, keys, repl, opts) end
m.nore[mode] = function(keys, repl, opts) noremap(nil, mode, keys, repl, opts) end
m.b[mode] = function(bufnr, keys, repl, opts) map(bufnr, mode, keys, repl, opts) end
m.b.nore[mode] = function(bufnr, keys, repl, opts) noremap(bufnr, mode, keys, repl, opts) end
m.un[mode] = function(keys) unmap(nil, mode, keys) end
m.un.b[mode] = function(bufnr, keys) unmap(bufnr, mode, keys) end
end
return m
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