84 lines
1.9 KiB
Lua
84 lines
1.9 KiB
Lua
-- Utils taken from https://github.com/zzzeyez/dots/blob/master/nvim/lua/utils.lua
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local M = {}
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-- Key mapping
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function M.map(mode, key, result, opts)
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vim.fn.nvim_set_keymap(
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mode,
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key,
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result,
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{
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noremap = true,
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silent = opts.silent or false,
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expr = opts.expr or false,
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script = opts.script or false
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}
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)
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end
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function M.augroup(group, fn)
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vim.api.nvim_command("augroup " .. group)
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vim.api.nvim_command("autocmd!")
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fn()
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vim.api.nvim_command("augroup END")
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end
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function M.get_color(synID, what, mode)
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return vim.fn.synIDattr(vim.fn.synIDtrans(vim.fn.hlID(synID)), what, mode)
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end
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-- Create an autocmd
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function M.autocmd(group, cmds, clear)
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clear = clear == nil and false or clear
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if type(cmds) == "string" then cmds = {cmds} end
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vim.cmd("augroup " .. group)
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if clear then vim.cmd [[au!]] end
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for _, cmd in ipairs(cmds) do vim.cmd("autocmd " .. cmd) end
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vim.cmd [[augroup END]]
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end
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-- Terminal escape a given string
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function M.t(str)
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return vim.api.nvim_replace_termcodes(str, true, true, true)
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end
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-- Get env value or use default, if not present
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function M.env_default(name, def)
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val = vim.env[name]
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return val == nil and def or val
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end
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-- Checks to see if a package can be required
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function M.can_require(name)
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if package.loaded[name] then
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return false
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else
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for _, searcher in ipairs(package.searchers or package.loaders) do
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local loader = searcher(name)
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if type(loader) == 'function' then
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package.preload[name] = loader
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return true
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end
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end
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return false
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end
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end
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-- Require a package if possible
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function M.maybe_require(name)
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if M.can_require(name) then
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return require(name)
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end
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return nil
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end
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-- Require a package and a "_local" suffixed one
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function M.require_with_local(name)
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require(name)
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M.maybe_require(name .. "_local")
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end
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return M
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